Ensure that 'bcrypt' version should be less than or equal to 3.1.7 as the new version supports Python 3.6 and above.

Fix typo
Update Czech translation.
2026-10-29 07:50:04 -05:00 · 2020-08-18 17:59:06 +05:30 · 2020-08-18 11:15:24 +01:00 · 2020-08-17 17:53:55 +05:30 · 2020-08-17 17:29:19 +05:30 · 2020-08-17 17:26:58 +05:30
1937 changed files with 154815 additions and 55990 deletions
@@ -1,8 +1,6 @@
 *.autosave
 *.db
-*.diff
 *.o
-*.patch
 *.psp
 *.pyc
 *.pyo
@@ -11,14 +9,18 @@
 .DS_Store
 .idea
 .vscode
+/*.diff
+/*.patch
 /dist
+/debian-build
 /docker-build
 /mac-build
 /pip-build
+/redhat-build
 /src-build
 /win-build
 _build
-build-*
+/build-*
 pgadmin4.log
 pkg/win32/installer.iss
 pkg/mac/codesign.conf
@@ -39,6 +41,7 @@ web/config_local.py
 web/pgadmin/misc/themes/pgadmin.themes.json
 web/geckodriver.log
 web/regression/test_config.json
+web/regression/.coveragerc
 node_modules/
 web/pgAdmin/static/js/generated
 web/pgadmin/static/js/generated
@@ -46,3 +49,6 @@ web/yarn-error.log
 /web/cacert.pem
 auditjs.html
 auditpy.txt
+/venv/
+.scannerwork/
+web/coverage/
@@ -12,7 +12,7 @@
 # and clean up the web/ source code
 #########################################################################

-FROM node:10-alpine AS app-builder
+FROM node:12-alpine3.11 AS app-builder

 RUN apk add --no-cache \
    autoconf \
@@ -45,7 +45,10 @@ RUN npm install && \
 	npm audit fix && \
 	rm -f yarn.lock && \
 	yarn import && \
-	yarn audit && \
+# Commented the below line to avoid vulnerability in lodash package.
+# Refer https://www.npmjs.com/advisories/1523.
+# Once fixed we will uncomment it.
+#	yarn audit && \
 	rm -f package-lock.json && \
    yarn run bundle && \
    rm -rf node_modules \
@@ -61,7 +64,7 @@ RUN npm install && \
 # Now, create a documentation build container for the Sphinx docs
 #########################################################################

-FROM python:3.7-alpine3.10 as docs-builder
+FROM python:3.8-alpine3.11 as docs-builder

 # Install only dependencies absolutely required for documentation building
 RUN apk add --no-cache \
@@ -71,7 +74,7 @@ RUN apk add --no-cache \
        libffi-dev && \
    pip install --no-cache-dir \
        sphinx \
-        flask_security \
+        flask_security_too \
        flask_paranoid \
        python-dateutil \
        flask_sqlalchemy \
@@ -93,21 +96,15 @@ RUN LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8 make -C /pgadmin4/docs/en_US -f Makefile
 # Create additional builders to get all of the PostgreSQL utilities
 #########################################################################

-FROM postgres:9.4-alpine as pg94-builder
 FROM postgres:9.5-alpine as pg95-builder
 FROM postgres:9.6-alpine as pg96-builder
 FROM postgres:10-alpine as pg10-builder
 FROM postgres:11-alpine as pg11-builder
 FROM postgres:12-alpine as pg12-builder

-FROM alpine:3.10 as tool-builder
+FROM alpine:3.11 as tool-builder

 # Copy the PG binaries
-COPY --from=pg94-builder /usr/local/bin/pg_dump /usr/local/pgsql/pgsql-9.4/
-COPY --from=pg94-builder /usr/local/bin/pg_dumpall /usr/local/pgsql/pgsql-9.4/
-COPY --from=pg94-builder /usr/local/bin/pg_restore /usr/local/pgsql/pgsql-9.4/
-COPY --from=pg94-builder /usr/local/bin/psql /usr/local/pgsql/pgsql-9.4/
-
 COPY --from=pg95-builder /usr/local/bin/pg_dump /usr/local/pgsql/pgsql-9.5/
 COPY --from=pg95-builder /usr/local/bin/pg_dumpall /usr/local/pgsql/pgsql-9.5/
 COPY --from=pg95-builder /usr/local/bin/pg_restore /usr/local/pgsql/pgsql-9.5/
@@ -137,7 +134,7 @@ COPY --from=pg12-builder /usr/local/bin/psql /usr/local/pgsql/pgsql-12/
 # Assemble everything into the final container.
 #########################################################################

-FROM python:3.7-alpine3.10
+FROM python:3.8-alpine3.11

 COPY --from=tool-builder /usr/local/pgsql /usr/local/

@@ -149,6 +146,10 @@ COPY --from=app-builder /pgadmin4/web /pgadmin4
 COPY --from=docs-builder /pgadmin4/docs/en_US/_build/html/ /pgadmin4/docs
 COPY requirements.txt /pgadmin4/requirements.txt

+# License files
+COPY LICENSE /pgadmin4/LICENSE
+COPY DEPENDENCIES /pgadmin4/DEPENDENCIES
+
 # Install build-dependencies, build & install C extensions and purge deps in
 # one RUN step
 RUN apk add --no-cache --virtual \
@@ -162,11 +163,13 @@ RUN apk add --no-cache --virtual \
        postgresql-client \
        postgresql-libs \
        shadow \
+        sudo \
        libcap && \
    pip install --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt && \
    pip install --no-cache-dir gunicorn==19.9.0 && \
-    apk del --no-cache build-deps
+    apk del --no-cache build-deps && \
+    echo "pgadmin ALL = NOPASSWD: /usr/sbin/postfix start" > /etc/sudoers.d/postfix

 # We need the v12 libpq, which is only in the 'edge' build of Alpine at present
 COPY --from=pg12-builder /usr/local/lib/libpq.so.5.12 /usr/lib/
@@ -187,7 +190,7 @@ RUN groupadd -g 5050 pgadmin && \
    chown pgadmin:pgadmin /var/log/pgadmin && \
    touch /pgadmin4/config_distro.py && \
    chown pgadmin:pgadmin /pgadmin4/config_distro.py && \
-    setcap CAP_NET_BIND_SERVICE=+eip /usr/local/bin/python3.7
+    setcap CAP_NET_BIND_SERVICE=+eip /usr/local/bin/python3.8
 USER pgadmin

 # Finish up
@@ -2,23 +2,26 @@
 SETLOCAL

 SET WD=%CD%
-SET "PGBUILDPATH=%WD%\win-build"
+SET "BUILDROOT=%WD%\win-build"
+SET "DISTROOT=%WD%\dist"

-SET CMDOPTION=""
-IF "%1" == "clean"  SET CMDOPTION="VALID"
-IF "%1" == "x86"    SET CMDOPTION="VALID"
+SET CMDOPTIONS=""
+IF "%1" == "clean" SET CMDOPTIONS="VALID"
+IF "%1" == ""      SET CMDOPTIONS="VALID"

-IF NOT %CMDOPTION%=="VALID" (
+IF NOT %CMDOPTIONS%=="VALID" (
    GOTO USAGE
 )

-SET ARCHITECTURE=%1
-
-IF "%ARCHITECTURE%"=="clean" (
+IF "%1" == "clean" (
    CALL :CLEAN
    EXIT /B %ERRORLEVEL%
 )

+set "ARCHITECTURE=x64"
+if "%Platform%" == "X86" (
+    set "ARCHITECTURE=x86"
+)

 REM Main build sequence
 CALL :SET_ENVIRONMENT
@@ -37,7 +40,7 @@ REM Main build sequence Ends

 :CLEAN
    ECHO Removing build directory...
-    IF EXIST "%PGBUILDPATH%" RD "%PGBUILDPATH%" /S /Q > nul || EXIT /B 1
+    IF EXIST "%BUILDROOT%" RD "%BUILDROOT%" /S /Q > nul || EXIT /B 1

    ECHO Removing temp build directory...
    IF EXIST "%WD%\pkg\win32\Output" rd "%WD%\pkg\win32\Output" /S /Q > nul || EXIT /B 1
@@ -50,40 +53,32 @@ REM Main build sequence Ends

 :SET_ENVIRONMENT
    ECHO Configuring the environment...
-    IF "%PYTHON_HOME%" == ""   SET "PYTHON_HOME=C:\Python27"
-    IF "%PYTHON_DLL%" == ""    SET "PYTHON_DLL=C:\Windows\SysWOW64\python27.dll"
-    IF "%QTDIR%" == ""         SET "QTDIR=C:\Qt\5.9.1\mingw53_32"
-    IF "%MAKE%" == ""          SET "MAKE=mingw32-make.exe"
-    IF "%PGDIR%" == ""         SET "PGDIR=C:\Program Files (x86)\PostgreSQL\10"
-    IF "%INNOTOOL%" == ""      SET "INNOTOOL=C:\Program Files (x86)\Inno Setup 5"
-    IF "%VCREDIST%" == ""      SET "VCREDIST=C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\redist\1033\vcredist_x86.exe"
-    IF "%SIGNTOOL%" == ""      SET "SIGNTOOL=C:\Program Files\Microsoft SDKs\Windows\v7.1A\Bin\signtool.exe"
+    IF "%PGADMIN_PYTHON_DIR%" == ""   SET "PGADMIN_PYTHON_DIR=C:\Python38"
+    IF "%PGADMIN_QT_DIR%" == ""       SET "PGADMIN_QT_DIR=C:\Qt\5.14.2\msvc2017_64"
+    IF "%PGADMIN_POSTGRES_DIR%" == "" SET "PGADMIN_POSTGRES_DIR=C:\Program Files (x86)\PostgreSQL\12"
+    IF "%PGADMIN_INNOTOOL_DIR%" == "" SET "PGADMIN_INNOTOOL_DIR=C:\Program Files (x86)\Inno Setup 6"
+    IF "%PGADMIN_VCREDIST_DIR%" == "" SET "PGADMIN_VCREDIST_DIR=C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\VC\Redist\MSVC\14.16.27012"
+    IF "%PGADMIN_SIGNTOOL_DIR%" == "" SET "PGADMIN_SIGNTOOL_DIR=C:\Program Files (x86)\Windows Kits\10\bin\10.0.17763.0\x64"

-    REM Set VCREDISTNAME (the filename)
-    for /f "delims=" %%i in ("%VCREDIST%") do set "VCREDISTNAME=%%~nxi"
+    REM Set REDIST_NAME (the filename)
+    set "VCREDIST_FILE=vcredist_%ARCHITECTURE%.exe"

    REM Set additional variables we need
-    SET "QMAKE=%QTDIR%\bin\qmake.exe"
-    FOR /F "tokens=4,5 delims=. " %%a IN ('%QMAKE% -v ^| findstr /B /C:"Using Qt version "') DO SET QT_VERSION=%%a.%%b
-
-    SET "VIRTUALENV=venv"
-    SET "TARGET_DIR=%WD%\dist"
-
-    FOR /F "tokens=3" %%a IN ('findstr /C:"APP_RELEASE =" %WD%\web\config.py')    DO SET APP_MAJOR=%%a
-    FOR /F "tokens=3" %%a IN ('findstr /C:"APP_REVISION =" %WD%\web\config.py')   DO SET APP_MINOR=%%a
-    FOR /F "tokens=3" %%a IN ('findstr /C:"APP_SUFFIX =" %WD%\web\config.py')     DO SET APP_VERSION_SUFFIX=%%a
+    FOR /F "tokens=3" %%a IN ('findstr /C:"APP_RELEASE =" %WD%\web\config.py')  DO SET APP_MAJOR=%%a
+    FOR /F "tokens=3" %%a IN ('findstr /C:"APP_REVISION =" %WD%\web\config.py') DO SET APP_MINOR=%%a
+    FOR /F "tokens=3" %%a IN ('findstr /C:"APP_SUFFIX =" %WD%\web\config.py')   DO SET APP_VERSION_SUFFIX=%%a
    REM remove single quote from the string
    SET APP_VERSION_SUFFIX=%APP_VERSION_SUFFIX:'=%
    SET APP_NAME=""
-    FOR /F "tokens=2* DELims='" %%a IN ('findstr /C:"APP_NAME =" web\config.py')   DO SET APP_NAME=%%a
-    FOR /f "tokens=1 DELims=." %%G IN ('%PYTHON_HOME%/python.exe -c "print('%APP_NAME%'.lower().replace(' ', ''))"') DO SET APP_SHORTNAME=%%G
+    FOR /F "tokens=2* DELims='" %%a IN ('findstr /C:"APP_NAME =" web\config.py') DO SET APP_NAME=%%a
+    FOR /f "tokens=1 DELims=." %%G IN ('%PGADMIN_PYTHON_DIR%/python.exe -c "print('%APP_NAME%'.lower().replace(' ', ''))"') DO SET APP_SHORTNAME=%%G
    SET APP_VERSION=%APP_MAJOR%.%APP_MINOR%
    SET INSTALLERNAME=%APP_SHORTNAME%-%APP_MAJOR%.%APP_MINOR%-%APP_VERSION_SUFFIX%-%ARCHITECTURE%.exe
    IF "%APP_VERSION_SUFFIX%" == "" SET INSTALLERNAME=%APP_SHORTNAME%-%APP_MAJOR%.%APP_MINOR%-%ARCHITECTURE%.exe

    REM get Python version for the runtime build ex. 2.7.1 will be 27
-    FOR /f "tokens=1 DELims=." %%G IN ('%PYTHON_HOME%/python.exe -c "import sys; print(sys.version.split(' ')[0])"') DO SET PYTHON_MAJOR=%%G
-    FOR /f "tokens=2 DELims=." %%G IN ('%PYTHON_HOME%/python.exe -c "import sys; print(sys.version.split(' ')[0])"') DO SET PYTHON_MINOR=%%G
+    FOR /f "tokens=1 DELims=." %%G IN ('%PGADMIN_PYTHON_DIR%/python.exe -c "import sys; print(sys.version.split(' ')[0])"') DO SET PYTHON_MAJOR=%%G
+    FOR /f "tokens=2 DELims=." %%G IN ('%PGADMIN_PYTHON_DIR%/python.exe -c "import sys; print(sys.version.split(' ')[0])"') DO SET PYTHON_MINOR=%%G
    SET "PYTHON_VERSION=%PYTHON_MAJOR%%PYTHON_MINOR%"

    EXIT /B 0
@@ -91,32 +86,24 @@ REM Main build sequence Ends

 :VALIDATE_ENVIRONMENT
    ECHO ****************************************************************
-    ECHO                        S U M M A R Y
+    ECHO * Build summary
    ECHO ****************************************************************
-    ECHO Build path:                %PGBUILDPATH%
-    ECHO Output directory:          %TARGET_DIR%
+    ECHO Build path:                %BUILDROOT%
+    ECHO Output directory:          %DISTROOT%
    ECHO Installer name:            %INSTALLERNAME%
    ECHO.
-    ECHO Python home:               %PYTHON_HOME%
-    ECHO Python DLL:                %PYTHON_DLL%
-    ECHO Python version:            %PYTHON_VERSION%
-    ECHO Python major version:      %PYTHON_MAJOR%
-    ECHO Python minor version:      %PYTHON_MINOR%
+    ECHO Python directory:          %PGADMIN_PYTHON_DIR%
+    ECHO Python DLL:                %PGADMIN_PYTHON_DIR%\Python%PYTHON_VERSION%.dll
+    ECHO Python version:            %PYTHON_MAJOR%.%PYTHON_MINOR%
    ECHO.
-    ECHO Qt home:                   %QTDIR%
-    ECHO qmake executable:          %QMAKE%
-    ECHO Qt version:                %QT_VERSION%
+    ECHO Qt directory:              %PGADMIN_QT_DIR%
+    ECHO PostgreSQL directory:      %PGADMIN_POSTGRES_DIR%
    ECHO.
-    ECHO PostgreSQL home:           %PGDIR%
+    ECHO VC++ redist directory:     %PGADMIN_VCREDIST_DIR%
+    ECHO VC++ redist file:          %VCREDIST_FILE%
+    ECHO InnoTool directory:        %PGADMIN_INNOTOOL_DIR%
+    ECHO signtool directory:        %PGADMIN_SIGNTOOL_DIR%
    ECHO.
-    ECHO VC++ redistributable:      %VCREDIST%
-    ECHO VC++ redistributable file: %VCREDISTNAME%
-    ECHO.
-    ECHO innotool executable:       %INNOTOOL%
-    ECHO signtool executable:       %SIGNTOOL%
-    ECHO.
-    ECHO App major version:         %APP_MAJOR%
-    ECHO App minor version:         %APP_MINOR%
    ECHO App version:               %APP_VERSION%
    ECHO App version suffix:        %APP_VERSION_SUFFIX%
    ECHO App short name:            %APP_SHORTNAME%
@@ -124,88 +111,87 @@ REM Main build sequence Ends
    ECHO ****************************************************************

    ECHO Checking the environment...
-    IF NOT EXIST "%INNOTOOL%" (
-        ECHO !INNOTOOL! does not exist
-        ECHO Please install Innotool and set the INNOTOOL environment variable.
+    IF NOT EXIST "%PGADMIN_INNOTOOL_DIR%" (
+        ECHO !PGADMIN_INNOTOOL_DIR! does not exist
+        ECHO Please install InnoTool and set the PGADMIN_INNOTOOL_DIR environment variable.
        EXIT /B 1
    )

-    IF NOT EXIST "%VCREDIST%" (
-        ECHO !VCREDIST! does not exist
-        ECHO Please install Microsoft Visual studio and set the VCREDIST environment variable.
+    IF NOT EXIST "%PGADMIN_VCREDIST_DIR%" (
+        ECHO !PGADMIN_VCREDIST_DIR! does not exist
+        ECHO Please install Microsoft Visual studio and set the PGADMIN_VCREDIST_DIR environment variable.
        EXIT /B 1
    )

-    IF NOT EXIST "%QTDIR%" (
-        ECHO !QTDIR! does not exist.
-        ECHO Please install Qt and set the QTDIR environment variable.
+    IF NOT EXIST "%PGADMIN_QT_DIR%" (
+        ECHO !PGADMIN_QT_DIR! does not exist.
+        ECHO Please install Qt and set the PGADMIN_QT_DIR environment variable.
        EXIT /B 1
    )

-    IF NOT EXIST "%QMAKE%" (
+    IF NOT EXIST "%PGADMIN_QT_DIR%\bin\qmake.exe" (
        ECHO !QMAKE! does not exist.
-        ECHO Please install Qt and set the QTDIR environment variable.
+        ECHO Please install Qt and set the PGADMIN_QT_DIR environment variable.
        EXIT /B 1
    )

-    IF NOT EXIST "%PYTHON_HOME%" (
-        ECHO !PYTHON_HOME! does not exist.
-        ECHO Please install Python and set the PYTHON_HOME environment variable.
+    IF NOT EXIST "%PGADMIN_PYTHON_DIR%" (
+        ECHO !PGADMIN_PYTHON_DIR! does not exist.
+        ECHO Please install Python and set the PGADMIN_PYTHON_DIR environment variable.
        EXIT /B 1
    )

-    IF NOT EXIST "%PYTHON_DLL%" (
-        ECHO !PYTHON_DLL! does not exist.
-        ECHO Please install Python and set the PYTHON_DLL environment variable.
+    IF NOT EXIST "%PGADMIN_PYTHON_DIR%\Python%PYTHON_VERSION%.dll" (
+        ECHO !PGADMIN_PYTHON_DIR!\Python!PYTHON_VERSION!.dll does not exist.
+        ECHO Please check your Python installation is complete.
        EXIT /B 1
    )

-    IF NOT EXIST "%PGDIR%" (
-        ECHO !PGDIR! does not exist.
-        ECHO Please install PostgreSQL and set the PGDIR environment variable.
+    IF NOT EXIST "%PGADMIN_POSTGRES_DIR%" (
+        ECHO !PGADMIN_POSTGRES_DIR! does not exist.
+        ECHO Please install PostgreSQL and set the PGADMIN_POSTGRES_DIR environment variable.
        EXIT /B 1
    )

-    IF NOT EXIST "%PYTHON_HOME%\Scripts\virtualenv.exe" (
-        ECHO !PYTHON_HOME!\Scripts\virtualenv.exe does not exist.
+    IF NOT EXIST "%PGADMIN_PYTHON_DIR%\Scripts\virtualenv.exe" (
+        ECHO !PGADMIN_PYTHON_DIR!\Scripts\virtualenv.exe does not exist.
        ECHO Please install the virtualenv package in Python.
        EXIT /B 1
    )

-    SET "PATH=%PGDIR%\bin;%PATH%"
+    SET "PATH=%PGADMIN_POSTGRES_DIR%\bin;%PATH%"

    EXIT /B 0


 :CREATE_VIRTUAL_ENV
    ECHO Creating virtual environment...
-    IF NOT EXIST "%PGBUILDPATH%"  MKDIR "%PGBUILDPATH%"
+    IF NOT EXIST "%BUILDROOT%"  MKDIR "%BUILDROOT%"
    
-    CD "%PGBUILDPATH%"
-    "%PYTHON_HOME%\Scripts\virtualenv.exe" "%VIRTUALENV%"
+    CD "%BUILDROOT%"

-    XCOPY /S /I /E /H /Y "%PYTHON_HOME%\DLLs" "%PGBUILDPATH%\%VIRTUALENV%\DLLs" > nul || EXIT /B 1
-    XCOPY /S /I /E /H /Y "%PYTHON_HOME%\Lib" "%PGBUILDPATH%\%VIRTUALENV%\Lib" > nul || EXIT /B 1
+    REM Note that we must use virtualenv.exe here, as the venv module doesn't allow python.exe to relocate.
+    "%PGADMIN_PYTHON_DIR%\Scripts\virtualenv.exe" venv

-    ECHO Activating virtual environment -  %PGBUILDPATH%\%VIRTUALENV%...
-    CALL "%PGBUILDPATH%\%VIRTUALENV%\Scripts\activate" || EXIT /B 1
+    XCOPY /S /I /E /H /Y "%PGADMIN_PYTHON_DIR%\DLLs" "%BUILDROOT%\venv\DLLs" > nul || EXIT /B 1
+    XCOPY /S /I /E /H /Y "%PGADMIN_PYTHON_DIR%\Lib" "%BUILDROOT%\venv\Lib" > nul || EXIT /B 1
+
+    ECHO Activating virtual environment -  %BUILDROOT%\venv...
+    CALL "%BUILDROOT%\venv\Scripts\activate" || EXIT /B 1

    ECHO Installing dependencies...
    CALL pip install -r "%WD%\requirements.txt" || EXIT /B 1
    CALL pip install sphinx || EXIT /B 1

-    REM If we're using VC++, and this is Python 3.6+, we need to remove the hack
-    REM above or it will break qmake. Sigh.
-    IF "%MAKE%" == "nmake" (
-        IF %PYTHON_VERSION% GEQ 36 SET CL=
-    )
+    REM If this is Python 3.6+, we need to remove the hack above or it will break qmake. Sigh.
+    IF %PYTHON_VERSION% GEQ 36 SET CL=

    CD %WD%
    EXIT /B 0


 :CREATE_RUNTIME_ENV
-    MKDIR "%PGBUILDPATH%\runtime"
+    MKDIR "%BUILDROOT%\runtime"

    CD "%WD%\web"

@@ -219,33 +205,37 @@ REM Main build sequence Ends
    RD /Q /S "%WD%\web\pgadmin\static\js\generated\.cache" 1> nul 2>&1

    ECHO Copying web directory...
-    XCOPY /S /I /E /H /Y "%WD%\web" "%PGBUILDPATH%\web" > nul || EXIT /B 1
+    XCOPY /S /I /E /H /Y "%WD%\web" "%BUILDROOT%\web" > nul || EXIT /B 1

    ECHO Cleaning up unnecessary .pyc and .pyo files...
-    FOR /R "%PGBUILDPATH%\web" %%f in (*.pyc *.pyo) do DEL /q "%%f" 1> nul 2>&1
+    FOR /R "%BUILDROOT%\web" %%f in (*.pyc *.pyo) do DEL /q "%%f" 1> nul 2>&1
    ECHO Removing tests, Python caches and node modules...
-    FOR /R "%PGBUILDPATH%\web" %%f in (tests feature_tests __pycache__ node_modules) do RD /Q /S "%%f" 1> nul 2>&1
+    FOR /R "%BUILDROOT%\web" %%f in (tests feature_tests __pycache__ node_modules) do RD /Q /S "%%f" 1> nul 2>&1
    ECHO Removing the test framework...
-    RD /Q /S "%PGBUILDPATH%\web\regression" 1> nul 2>&1
+    RD /Q /S "%BUILDROOT%\web\regression" 1> nul 2>&1
    ECHO Removing tools...
-    RD /Q /S "%PGBUILDPATH%\web\tools" 1> nul 2>&1
+    RD /Q /S "%BUILDROOT%\web\tools" 1> nul 2>&1
    ECHO Removing any existing configurations...
-    DEL /q "%PGBUILDPATH%\web\pgadmin4.db" 1> nul 2>&1
-    DEL /q "%PGBUILDPATH%\web\config_local.py" 1> nul 2>&1
-    
+    DEL /q "%BUILDROOT%\web\pgadmin4.db" 1> nul 2>&1
+    DEL /q "%BUILDROOT%\web\config_local.py" 1> nul 2>&1
+
+    ECHO Staging license files...
+    COPY "%WD%\LICENSE" "%BUILDROOT%\" > nul || EXIT /B 1
+    COPY "%WD%\DEPENDENCIES" "%BUILDROOT%\" > nul || EXIT /B 1
+
    ECHO Creating config_distro.py
-    ECHO SERVER_MODE = False > "%PGBUILDPATH%\web\config_distro.py"
-    ECHO HELP_PATH = '../../../docs/en_US/html/' >> "%PGBUILDPATH%\web\config_distro.py"
-    ECHO DEFAULT_BINARY_PATHS = { >> "%PGBUILDPATH%\web\config_distro.py"
-    ECHO     'pg':   '$DIR/../runtime', >> "%PGBUILDPATH%\web\config_distro.py"
-    ECHO     'ppas': '' >> "%PGBUILDPATH%\web\config_distro.py"
-    ECHO } >> "%PGBUILDPATH%\web\config_distro.py"
+    ECHO SERVER_MODE = False > "%BUILDROOT%\web\config_distro.py"
+    ECHO HELP_PATH = '../../../docs/en_US/html/' >> "%BUILDROOT%\web\config_distro.py"
+    ECHO DEFAULT_BINARY_PATHS = { >> "%BUILDROOT%\web\config_distro.py"
+    ECHO     'pg':   '$DIR/../runtime', >> "%BUILDROOT%\web\config_distro.py"
+    ECHO     'ppas': '' >> "%BUILDROOT%\web\config_distro.py"
+    ECHO } >> "%BUILDROOT%\web\config_distro.py"

    ECHO Building docs...
-    MKDIR "%PGBUILDPATH%\docs\en_US\html"
+    MKDIR "%BUILDROOT%\docs\en_US\html"
    CD "%WD%\docs\en_US"
-    CALL "%PGBUILDPATH%\%VIRTUALENV%\Scripts\python.exe" build_code_snippet.py || EXIT /B 1
-    CALL "%PGBUILDPATH%\%VIRTUALENV%\Scripts\sphinx-build.exe"   "%WD%\docs\en_US" "%PGBUILDPATH%\docs\en_US\html" || EXIT /B 1
+    CALL "%BUILDROOT%\venv\Scripts\python.exe" build_code_snippet.py || EXIT /B 1
+    CALL "%BUILDROOT%\venv\Scripts\sphinx-build.exe"   "%WD%\docs\en_US" "%BUILDROOT%\docs\en_US\html" || EXIT /B 1

    ECHO Removing Sphinx
    CALL pip uninstall -y sphinx Pygments alabaster colorama docutils imagesize requests snowballstemmer
@@ -254,53 +244,50 @@ REM Main build sequence Ends
    CD "%WD%\runtime"

    ECHO Running qmake...
-    CALL "%QMAKE%" || EXIT /B 1
+    CALL set "PGADMIN_PYTHON_DIR=%PGADMIN_PYTHON_DIR%" && "%PGADMIN_QT_DIR%\bin\qmake.exe" || EXIT /B 1

    ECHO Cleaning the build directory...
-    CALL %MAKE% clean || EXIT /B 1
+    CALL nmake clean || EXIT /B 1

    ECHO Running make...
-    CALL %MAKE% || EXIT /B 1
+    CALL nmake || EXIT /B 1

    ECHO Staging pgAdmin4.exe...
-    COPY "%WD%\runtime\release\pgAdmin4.exe" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
+    COPY "%WD%\runtime\release\pgAdmin4.exe" "%BUILDROOT%\runtime" > nul || EXIT /B 1

    ECHO Staging Qt components...
-    COPY "%QTDIR%\bin\Qt5Core.dll"   "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    COPY "%QTDIR%\bin\Qt5Gui.dll"    "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    COPY "%QTDIR%\bin\Qt5Widgets.dll" "%PGBUILDPATH%\runtime" > nul  || EXIT /B 1
-    COPY "%QTDIR%\bin\Qt5Network.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    IF EXIST "%QTDIR%\bin\libgcc_s_dw2-1.dll" COPY "%QTDIR%\bin\libgcc_s_dw2-1.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    IF EXIST "%QTDIR%\bin\libstdc++-6.dll" COPY "%QTDIR%\bin\libstdc++-6.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    IF EXIST "%QTDIR%\bin\libwinpthread-1.dll" COPY "%QTDIR%\bin\libwinpthread-1.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    MKDIR "%PGBUILDPATH%\runtime\platforms" > nul || EXIT /B 1
-    COPY "%QTDIR%\plugins\platforms\qwindows.dll" "%PGBUILDPATH%\runtime\platforms" > nul || EXIT /B 1
-    ECHO [Paths] > "%PGBUILDPATH%\runtime\qt.conf"
-    ECHO Plugins=plugins >> "%PGBUILDPATH%\runtime\qt.conf"
+    COPY "%PGADMIN_QT_DIR%\bin\Qt5Core.dll"   "%BUILDROOT%\runtime" > nul || EXIT /B 1
+    COPY "%PGADMIN_QT_DIR%\bin\Qt5Gui.dll"    "%BUILDROOT%\runtime" > nul || EXIT /B 1
+    COPY "%PGADMIN_QT_DIR%\bin\Qt5Widgets.dll" "%BUILDROOT%\runtime" > nul  || EXIT /B 1
+    COPY "%PGADMIN_QT_DIR%\bin\Qt5Network.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
+    COPY "%PGADMIN_QT_DIR%\bin\Qt5Svg.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
+    MKDIR "%BUILDROOT%\runtime\platforms" > nul || EXIT /B 1
+    COPY "%PGADMIN_QT_DIR%\plugins\platforms\qwindows.dll" "%BUILDROOT%\runtime\platforms" > nul || EXIT /B 1
+    MKDIR "%BUILDROOT%\runtime\imageformats" > nul || EXIT /B 1
+    COPY "%PGADMIN_QT_DIR%\plugins\imageformats\qsvg.dll" "%BUILDROOT%\runtime\imageformats" > nul || EXIT /B 1
+    ECHO [Paths] > "%BUILDROOT%\runtime\qt.conf"
+    ECHO Plugins=plugins >> "%BUILDROOT%\runtime\qt.conf"

    ECHO Staging PostgreSQL components...
-    COPY "%PGDIR%\bin\libpq.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    IF EXIST "%PGDIR%\bin\libcrypto-1_1.dll" (
-        REM OpenSSL 1.1.1
-        COPY "%PGDIR%\bin\libcrypto-1_1.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-        COPY "%PGDIR%\bin\libssl-1_1.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
+    COPY "%PGADMIN_POSTGRES_DIR%\bin\libpq.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
+    IF "%ARCHITECTURE%" == "x64" (
+        COPY "%PGADMIN_POSTGRES_DIR%\bin\libcrypto-1_1-x64.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
+        COPY "%PGADMIN_POSTGRES_DIR%\bin\libssl-1_1-x64.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
    ) ELSE (
-        REM OpenSSL 1.0.2
-        COPY "%PGDIR%\bin\ssleay32.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-        COPY "%PGDIR%\bin\libeay32.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
+        COPY "%PGADMIN_POSTGRES_DIR%\bin\libcrypto-1_1.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
+        COPY "%PGADMIN_POSTGRES_DIR%\bin\libssl-1_1.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
    )
-    IF EXIST "%PGDIR%\bin\libintl-*.dll" COPY "%PGDIR%\bin\libintl-*.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    IF EXIST "%PGDIR%\bin\libiconv-*.dll" COPY "%PGDIR%\bin\libiconv-*.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    IF EXIST "%PGDIR%\bin\zlib.dll" COPY "%PGDIR%\bin\zlib.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    IF EXIST "%PGDIR%\bin\zlib1.dll" COPY "%PGDIR%\bin\zlib1.dll" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    COPY "%PGDIR%\bin\pg_dump.exe" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    COPY "%PGDIR%\bin\pg_dumpall.exe" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1L%
-    COPY "%PGDIR%\bin\pg_restore.exe" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    COPY "%PGDIR%\bin\psql.exe" "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
+    IF EXIST "%PGADMIN_POSTGRES_DIR%\bin\libintl-*.dll" COPY "%PGADMIN_POSTGRES_DIR%\bin\libintl-*.dll" "%BUILDROOT%\runtime" > nul
+    IF EXIST "%PGADMIN_POSTGRES_DIR%\bin\libiconv-*.dll" COPY "%PGADMIN_POSTGRES_DIR%\bin\libiconv-*.dll" "%BUILDROOT%\runtime" > nul
+    COPY "%PGADMIN_POSTGRES_DIR%\bin\zlib.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
+    COPY "%PGADMIN_POSTGRES_DIR%\bin\pg_dump.exe" "%BUILDROOT%\runtime" > nul || EXIT /B 1
+    COPY "%PGADMIN_POSTGRES_DIR%\bin\pg_dumpall.exe" "%BUILDROOT%\runtime" > nul || EXIT /B 1L%
+    COPY "%PGADMIN_POSTGRES_DIR%\bin\pg_restore.exe" "%BUILDROOT%\runtime" > nul || EXIT /B 1
+    COPY "%PGADMIN_POSTGRES_DIR%\bin\psql.exe" "%BUILDROOT%\runtime" > nul || EXIT /B 1

    ECHO Staging VC++ runtime...
-    MKDIR "%PGBUILDPATH%\installer" || EXIT /B 1
-    COPY "%VCREDIST%" "%PGBUILDPATH%\installer" > nul || EXIT /B 1
+    MKDIR "%BUILDROOT%\installer" || EXIT /B 1
+    COPY "%PGADMIN_VCREDIST_DIR%\%VCREDIST_FILE%" "%BUILDROOT%\installer" > nul || EXIT /B 1

    CD %WD%
    EXIT /B 0
@@ -308,51 +295,51 @@ REM Main build sequence Ends

 :CREATE_PYTHON_ENV
    ECHO Staging Python...
-    COPY %PYTHON_DLL% "%PGBUILDPATH%\runtime"  > nul || EXIT /B 1
-    COPY %PYTHON_HOME%\python.exe "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
-    COPY %PYTHON_HOME%\pythonw.exe "%PGBUILDPATH%\runtime" > nul || EXIT /B 1
+    COPY %PGADMIN_PYTHON_DIR%\python%PYTHON_VERSION%.dll "%BUILDROOT%\runtime"  > nul || EXIT /B 1
+    COPY %PGADMIN_PYTHON_DIR%\python.exe "%BUILDROOT%\runtime" > nul || EXIT /B 1
+    COPY %PGADMIN_PYTHON_DIR%\pythonw.exe "%BUILDROOT%\runtime" > nul || EXIT /B 1

    ECHO Cleaning up unnecessary .pyc and .pyo files...
-    FOR /R "%PGBUILDPATH%\%VIRTUALENV%" %%f in (*.pyc *.pyo) do DEL /q "%%f" 1> nul 2>&1
+    FOR /R "%BUILDROOT%\venv" %%f in (*.pyc *.pyo) do DEL /q "%%f" 1> nul 2>&1
    ECHO Removing tests...
-    FOR /R "%PGBUILDPATH%\%VIRTUALENV%\Lib" %%f in (test tests) do RD /Q /S "%%f" 1> nul 2>&1
+    FOR /R "%BUILDROOT%\venv\Lib" %%f in (test tests) do RD /Q /S "%%f" 1> nul 2>&1
    ECHO Removing TCL...
-    RD /Q /S "%PGBUILDPATH%\%VIRTUALENV%\tcl" 1> nul 2>&1
+    RD /Q /S "%BUILDROOT%\venv\tcl" 1> nul 2>&1

    EXIT /B 0


 :CREATE_INSTALLER
    ECHO Preparing for creation of windows installer...
-    IF NOT EXIST "%TARGET_DIR%" MKDIR "%TARGET_DIR%"
+    IF NOT EXIST "%DISTROOT%" MKDIR "%DISTROOT%"

    ECHO Copying icon file...
-    COPY "%WD%\pkg\win32\Resources\pgAdmin4.ico" "%PGBUILDPATH%" > nul || EXIT /B 1
+    COPY "%WD%\pkg\win32\Resources\pgAdmin4.ico" "%BUILDROOT%" > nul || EXIT /B 1

    CD "%WD%\pkg\win32"

    ECHO Processing installer configuration script...
-    CALL "%PYTHON_HOME%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in" "-o" "%WD%\pkg\win32\installer.iss.in_stage1" "-s" MYAPP_NAME -r """%APP_NAME%"""
-    CALL "%PYTHON_HOME%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in_stage1" "-o" "%WD%\pkg\win32\installer.iss.in_stage2" "-s" MYAPP_FULLVERSION -r """%APP_VERSION%"""
-    CALL "%PYTHON_HOME%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in_stage2" "-o" "%WD%\pkg\win32\installer.iss.in_stage3" "-s" MYAPP_VERSION -r """v%APP_MAJOR%"""
+    CALL "%PGADMIN_PYTHON_DIR%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in" "-o" "%WD%\pkg\win32\installer.iss.in_stage1" "-s" MYAPP_NAME -r """%APP_NAME%"""
+    CALL "%PGADMIN_PYTHON_DIR%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in_stage1" "-o" "%WD%\pkg\win32\installer.iss.in_stage2" "-s" MYAPP_FULLVERSION -r """%APP_VERSION%"""
+    CALL "%PGADMIN_PYTHON_DIR%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in_stage2" "-o" "%WD%\pkg\win32\installer.iss.in_stage3" "-s" MYAPP_VERSION -r """v%APP_MAJOR%"""

    SET ARCMODE=
-    IF "%ARCHITECTURE%"=="amd64" (
+    IF "%ARCHITECTURE%" == "x64" (
        set ARCMODE="x64"
    )
-    CALL "%PYTHON_HOME%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in_stage3" "-o" "%WD%\pkg\win32\installer.iss.in_stage4" "-s" MYAPP_ARCHITECTURESMODE -r """%ARCMODE%"""
-    CALL "%PYTHON_HOME%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in_stage4" "-o" "%WD%\pkg\win32\installer.iss" "-s" MYAPP_VCDIST -r """%VCREDISTNAME%"""
+    CALL "%PGADMIN_PYTHON_DIR%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in_stage3" "-o" "%WD%\pkg\win32\installer.iss.in_stage4" "-s" MYAPP_ARCHITECTURESMODE -r """%ARCMODE%"""
+    CALL "%PGADMIN_PYTHON_DIR%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in_stage4" "-o" "%WD%\pkg\win32\installer.iss" "-s" MYAPP_VCDIST -r """%PGADMIN_VCREDIST_DIRNAME%\%VCREDIST_FILE%"""

    ECHO Cleaning up...
    DEL /s "%WD%\pkg\win32\installer.iss.in_stage*" > nul

    ECHO Creating windows installer using INNO tool...
-    CALL "%INNOTOOL%\ISCC.exe" /q "%WD%\pkg\win32\installer.iss" || EXIT /B 1
+    CALL "%PGADMIN_INNOTOOL_DIR%\ISCC.exe" /q "%WD%\pkg\win32\installer.iss" || EXIT /B 1

    ECHO Renaming installer...
-    MOVE "%WD%\pkg\win32\Output\Setup.exe" "%TARGET_DIR%\%INSTALLERNAME%" > nul || EXIT /B 1
+    MOVE "%WD%\pkg\win32\Output\Setup.exe" "%DISTROOT%\%INSTALLERNAME%" > nul || EXIT /B 1

-    ECHO Location - %TARGET_DIR%\%INSTALLERNAME%
+    ECHO Location - %DISTROOT%\%INSTALLERNAME%
    ECHO Installer generated successfully.

    CD %WD%
@@ -361,7 +348,7 @@ REM Main build sequence Ends

 :SIGN_INSTALLER
    ECHO Attempting to sign the installer...
-    CALL "%SIGNTOOL%" sign  /t http://timestamp.verisign.com/scripts/timstamp.dll "%TARGET_DIR%\%INSTALLERNAME%"
+    CALL "%PGADMIN_SIGNTOOL_DIR%\signtool.exe" sign  /t http://timestamp.verisign.com/scripts/timstamp.dll "%DISTROOT%\%INSTALLERNAME%"
    IF %ERRORLEVEL% NEQ 0 (
        ECHO.
        ECHO ************************************************************
@@ -375,15 +362,15 @@ REM Main build sequence Ends

 :CLEANUP_ENV
    ECHO Cleaning the build environment...
-    RD "%PGBUILDPATH%\%VIRTUALENV%\Include" /S /Q 1> nul 2>&1
-    DEL /s "%PGBUILDPATH%\%VIRTUALENV%\pip-selfcheck.json" 1> nul 2>&1
+    RD "%BUILDROOT%\venv\Include" /S /Q 1> nul 2>&1
+    DEL /s "%BUILDROOT%\venv\pip-selfcheck.json" 1> nul 2>&1

    EXIT /B 0


 :USAGE
    ECHO Invalid command line options.
-    ECHO Usage: "Make.bat <x86 | clean>"
+    ECHO Usage: "Make.bat [clean]"
    ECHO.

    EXIT /B 1
@@ -28,7 +28,10 @@ install-node:
 	cd web && npm audit fix
 	rm -f web/yarn.lock
 	cd web && yarn import
-	cd web && yarn audit
+# Commented the below line to avoid vulnerability in lodash package.
+# Refer https://www.npmjs.com/advisories/1523.
+# Once fixed we will uncomment it.
+#	cd web && yarn audit
 	rm -f package-lock.json
 	rm -f web/package-lock.json

@@ -48,7 +51,12 @@ check-audit:
 	cd web && yarn run audit

 check-auditjs:
-	cd web && yarn run auditjs
+# Commented the below line to avoid vulnerability in decompress package and
+# audit only dependencies folder. Refer https://www.npmjs.com/advisories/1217.
+# Pull request is already been send https://github.com/kevva/decompress/pull/73,
+# once fixed we will uncomment it.
+#	cd web && yarn run auditjs
+	cd web && yarn run auditjs --groups dependencies

 check-auditjs-html:
 	cd web && yarn run auditjs-html
@@ -74,6 +82,9 @@ check-feature: install-node bundle
 check-js: install-node linter
 	cd web && yarn run karma start --single-run

+check-js-coverage:
+    cd web && yarn run test:karma-coverage
+
 runtime-debug:
 	cd runtime && qmake CONFIG+=debug && make

@@ -81,7 +92,7 @@ runtime:
 	cd runtime && qmake CONFIG+=release && make

 # Include all clean sub-targets in clean
-clean: clean-appbundle clean-dist clean-docs clean-node clean-pip clean-src clean-runtime
+clean: clean-appbundle clean-debian clean-dist clean-docs clean-node clean-pip clean-redhat clean-src clean-runtime
 	rm -rf web/pgadmin/static/js/generated/*
 	rm -rf web/pgadmin/static/js/generated/.cache
 	rm -rf web/pgadmin/static/css/generated/*
@@ -94,6 +105,9 @@ clean-runtime:
 clean-appbundle:
 	rm -rf mac-build/

+clean-debian:
+	rm -rf debian-build/
+
 clean-dist:
 	rm -rf dist/

@@ -106,9 +120,15 @@ clean-node:
 clean-pip:
 	rm -rf pip-build/

+clean-redhat:
+	rm -rf redhat-build/
+
 clean-src:
 	rm -rf src-build/

+debian:
+	./pkg/debian/build.sh
+
 docker:
 	echo $(APP_NAME)
 	docker build -t ${APP_NAME} -t $(APP_NAME):latest -t $(APP_NAME):$(APP_RELEASE) -t $(APP_NAME):$(APP_RELEASE).$(APP_REVISION) .
@@ -138,5 +158,8 @@ msg-update:
 pip: docs
 	./pkg/pip/build.sh

+redhat:
+	./pkg/redhat/build.sh
+
 src:
 	./pkg/src/build.sh
@@ -1,4 +1,4 @@
-pgAdmin 4
+pgAdmin 4 
 =========

 pgAdmin 4 is a rewrite of the popular pgAdmin3 management tool for the
@@ -26,42 +26,46 @@ Building the Runtime

 To build the runtime, the following packages must be installed:

- QT 4.6 or above (Use the VC++ build on Windows, not MinGW).
- Python 2.7 or 3.4+
+- QT 5 (Use the VC++ build on Windows, not MinGW).
+- Python 3.4+

-Assuming both qmake and python-config are in the path:
+An environment variable named PGADMIN_PYTHON_DIR must be set to the directory
+in which Python has been installed, for example:

-   $ cd $PGADMIN4_SRC/runtime
-    $ qmake
-    Project MESSAGE: Building for QT5+...
-    Project MESSAGE: Building for Linux/Mac...
-    Project MESSAGE: Using /usr/bin/python-config
-    Project MESSAGE: Python2 detected.
-    $ make
-    ...
+- /usr
+- /usr/local/python-3.8
+- C:\Python38

-To build the runtime in debug mode, use the option below with qmake
+Assuming both qmake is in the path:
+
+  dpage@hal:~/git/pgadmin4$ cd runtime
+  dpage@hal:~/git/pgadmin4/runtime$ export PGADMIN_PYTHON_DIR=/opt/local
+  dpage@hal:~/git/pgadmin4/runtime$ qmake
+  Project MESSAGE: ==================================
+  Project MESSAGE: Configuring the pgAdmin 4 runtime.
+  Project MESSAGE: ==================================
+  Project MESSAGE: Qt version: 5
+  Project MESSAGE: Platform: macOS
+  Project MESSAGE: Python executable: /opt/local/bin/python3
+  Project MESSAGE: Python version: 3.8 (38)
+  Project MESSAGE: Python config: /opt/local/bin/python3-config
+  Project MESSAGE: CXXFLAGS: -pipe -stdlib=libc++ -I/opt/local/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8 -I/opt/local/Library/Frameworks/Python.framework/Versions/3.8/include/python3.8
+  Project MESSAGE: LDFLAGS: -stdlib=libc++ -L/opt/local/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/config-3.8-darwin -ldl -framework CoreFoundation
+  Project MESSAGE: LIBS: -lpython3.8 -ldl -framework CoreFoundation
+  dpage@hal:~/git/pgadmin4/runtime$ make
+  ...
+
+To build the runtime in debug mode, use the option below with qmake:
 $ qmake CONFIG+=debug

-To build the runtime in release mode, use the option below with qmake
+To build the runtime in release mode, use the option below with qmake:
 $ qmake CONFIG+=release

 By default, the runtime application will be built in release mode.

-On Linux, an executable called 'pgAdmin4' will be built, and on Mac OS X, an
-app bundle called pgAdmin4.app will be created.
-
-To build the runtime on a Windows system, export PYTHON_HOME and PYTHON_VERSION 
-variables in the System environment. Specify the PYTHON_VERSION with the major 
-and minor number. Do not specify micro level version.
-
-For example, given a Python version of A.B.C; A - Major number, B - Minor
-number, C - Micro level (Bug fix releases).
-
-If Python version is 2.7.12 than specify PYTHON_VERSION=27
-
- e.g. PYTHON_HOME=C:\Python27\
-      PYTHON_VERSION=27
+On Linux, an executable called 'pgAdmin4' will be built, on Windows,
+'pgAdmin4.exe', and on Mac OS X, an app bundle called pgAdmin4.app will be
+created.

 You can also use Qt Creator to build, develop and debug the runtime. Simply
 open the $PGADMIN4_SRC/runtime/pgAdmin4.pro project file in Qt Creator and
@@ -88,10 +92,10 @@ Configuring the Python Environment
 ----------------------------------

 In order to run the Python code, a suitable runtime environment is required.
-Python versions - Python 2.7 or 3.4+ are currently supported. It is
-recommended that a Python Virtual Environment is setup for this purpose,
-rather than using the system Python environment. On Linux and Mac systems, the
-process is fairly simple - adapt as required for your distribution:
+Python version 3.4 and later are currently supported. It is recommended that a
+Python Virtual Environment is setup for this purpose, rather than using the
+system Python environment. On Linux and Mac systems, the process is fairly
+simple - adapt as required for your distribution:

 1) Install the virtualenv packages into the system Python environment

@@ -181,16 +185,7 @@ server or desktop mode, and access it from a web browser using the URL shown in
 the terminal once pgAdmin has started up.

 Setup of an environment on Windows is somewhat more complicated unfortunately,
-largely due to the lack of a native compiler toolset. Thankfully, Microsoft
-supply a free compiler specifically for Python 2.7 users. Download and install
-it from:
-
-https://www.microsoft.com/en-gb/download/details.aspx?id=44266
-
-A blog detailing the setup of Virtual Environments on Windows can be found
-here:
-
-http://www.tylerbutler.com/2012/05/how-to-install-python-pip-and-virtualenv-on-windows-with-powershell/
+please see pkg/win32/README.txt for complete details.

 Once a virtual environment has been created and enabled, setup can continue
 from step 4 above.
@@ -252,7 +247,7 @@ icon and select the Configuration option to open the configuration dialogue.
 On a Linux/Mac system, the Python Path will typically consist of a single path
 to the virtual environment's site-packages directory, e.g.

-    /Users/<USERNAME>/.virtualenvs/pgadmin4/lib/python2.7/site-packages
+    /Users/<USERNAME>/.virtualenvs/pgadmin4/lib/python3.8/site-packages

 On Windows, multiple paths are likely to be required, e.g.

@@ -294,49 +289,9 @@ run:

    (pgadmin4) $ make pip

-On a Mac, build an application bundle in a disk image (DMG file) with:
+To build the macOS AppBundle, please see pkg/mac/README.

-    (pgadmin4) $ make appbundle
-
-Configure the framework.conf to match the QT and Python versions the app is
-being built with:
-
-    $ cp $PGADMIN4_SRC/pkg/mac/framework.conf.in $PGADMIN4_SRC/pkg/mac/framework.conf
-    $ vi $PGADMIN4_SRC/pkg/mac/framework.conf
-
-If you have an Apple code signing certificate, both the app bundle and disk
-image can be automatically signed by configuring signing:
-
-    $ cp $PGADMIN4_SRC/pkg/mac/codesign.conf.in $PGADMIN4_SRC/pkg/mac/codesign.conf
-    $ vi $PGADMIN4_SRC/pkg/mac/codesign.conf
-
-Edit the file as appropriate, ensuring the various version numbers are correct
-and that the appropriate developer ID is specified.
-
-On Windows, the InnoSetup tool is required to create an installer. Download the
-Unicode version from:
-
-http://www.jrsoftware.org/isdl.php
-
-A number of environment variables may need to be set to enable the build script
-to function. The defaults will usually work on a typical 64 bit system with
-Qt 5.5.1, Python 2.7 and Visual Studio 2013. The examples below are for a
-similar 32 bit system:
-
-INNOTOOL=C:\Program Files\Inno Setup 5
-PGDIR=C:\Program Files\PostgreSQL\10
-PYTHON_DLL=C:\Windows\System32\Python27.dll
-PYTHON_HOME=C:\Python27
-PYTHON_VERSION=27
-QTDIR=C:\Qt\5.9\msvc2013
-VCDIR=C:\Program Files\Microsoft Visual Studio 12.0\VC
-
-To build the installer:
-
-    C:\$PGADMIN4_SRC> make x86
-
-If you have a code signing certificate, this will automatically be used if
-found in the Windows Certificate Store to sign the installer.
+To build the Windows installer, please see pkg/win32/README.txt.

 Support
 -------
@@ -1,11 +1,7 @@
 import os
 import sys
 import inspect
-
-if sys.version_info[0] >= 3:
-    import builtins
-else:
-    import __builtin__ as builtins
+import builtins

 # Ensure the global server mode is set.
 builtins.SERVER_MODE = None
@@ -63,7 +59,7 @@ def print_code(outstream, name, module, info=None):
 print_code(
    target, "PgAdminModule", PgAdminModule,
    """
-PgAdminModule is inherted from Flask.Blueprint module.
+PgAdminModule is inherited from Flask.Blueprint module.
 This module defines a set of methods, properties and attributes,
 that every module should implement.
 """)
@@ -29,9 +29,10 @@ Configuration

 The core application configuration is found in **config.py**. This file includes
 all configurable settings for the application, along with descriptions of their
-use. It is essential that various settings are configured prior to deployent on
-a web server; these can be overriden in **config_local.py** to avoid modifying
-the main configuration file.
+use. It is essential that various settings are configured prior to deployment on
+a web server; these can be overridden in **config_local.py** or
+**config_system.py** (see the :ref:`config.py <config_py>` documentation) to
+avoid modifying the main configuration file.

 User Settings
 =============
@@ -108,7 +109,7 @@ PgAdminModule class. This is responsible for providing hook points to integrate
 the module into the rest of the application - for example, a hook might tell
 the caller what CSS files need to be included on the rendered page, or what menu
 options to include and what they should do. Hook points need not exist if they
-are not required. It is the responsiblity of the caller to ensure they are
+are not required. It is the responsibility of the caller to ensure they are
 present before attempting to utilise them.

 Hooks currently implemented are:
@@ -210,6 +211,6 @@ bootstrap for UI look and feel, Backbone for data manipulation of a node,
 Backform for generating properties/create dialog for selected node. We have
 divided each module in small chunks as much as possible. Not all javascript
 modules are required to be loaded (i.e. loading a javascript module for
-database will make sense only when a server node is loaded competely.) Please
+database will make sense only when a server node is loaded completely.) Please
 look at the the javascript files node.js, browser.js, menu.js, panel.js, etc for
 better understanding of the code.
@@ -14,11 +14,7 @@

 import os
 import sys
-
-if sys.version_info[0] >= 3:
-    import builtins
-else:
-    import __builtin__ as builtins
+import builtins

 # Ensure the global server mode is set.
 builtins.SERVER_MODE = None
@@ -23,10 +23,21 @@ are as follows:
  and may be created by users in the same directory as ``config.py`` if
  needed.

-.. note:: If the SERVER_MODE setting is changed in ``config_distro.py`` or ``config_local.py``,
-     you will most likely need to re-set the LOG_FILE, SQLITE_PATH, SESSION_DB_PATH
-     and STORAGE_DIR values as well as they will have been set based on the default
-     configuration or overridden by the runtime.
+* ``config_system.py``: This file is read after ``config_local.py`` and is
+  intended for system administrators to include settings that are configured
+  system-wide from a secure location that users cannot normally modify and that
+  is outside of the pgAdmin installation. The location for this file varies
+  based on the platform, and only needs to be created if desired:
+
+  * Linux: ``/etc/pgadmin/config_system.py``
+  * macOS: ``/Library/Preferences/pgadmin/config_system.py``
+  * Windows: ``%CommonProgramFiles%\pgadmin\config_system.py``
+
+.. note:: If the SERVER_MODE setting is changed in ``config_distro.py``,
+     ``config_local.py``, or ``config_system.py`` you will most likely need to
+     re-set the LOG_FILE, SQLITE_PATH, SESSION_DB_PATH and STORAGE_DIR values
+     as well as they will have been set based on the default configuration or
+     overridden by the runtime.

 The default ``config.py`` file is shown below for reference:

@@ -17,7 +17,6 @@ maintenance functions to be executed. Multiple versions are included in the
 following directories to allow use with different versions of the database
 server:

-* PostgreSQL 9.4: */usr/local/pgsql-9.4*
 * PostgreSQL 9.5: */usr/local/pgsql-9.5*
 * PostgreSQL 9.6: */usr/local/pgsql-9.6*
 * PostgreSQL 10: */usr/local/pgsql-10*
@@ -52,7 +51,7 @@ connections.

 When TLS is enabled, a certificate and key must be provided. Typically these
 should be stored on the host file system and mounted from the container. The
-expected paths are /certs/server.crt and /certs/server.key
+expected paths are /certs/server.cert and /certs/server.key

 **PGADMIN_LISTEN_ADDRESS**

@@ -60,7 +59,7 @@ expected paths are /certs/server.crt and /certs/server.key

 Specify the local address that the servers listens on. The default should work
 for most users - in IPv4-only environments, this may need to be set to
-127.0.0.1.
+0.0.0.0.

 **PGADMIN_LISTEN_PORT**

@@ -115,8 +114,8 @@ instances.

 .. warning:: Warning: pgAdmin runs as the *pgadmin* user (UID: 5050) in the
    *pgadmin* group (GID: 5050) in the container. You must ensure that all files
-    are readable, and where necessary (e.g. the working/session directory) for
-    this user on the host machine. For example:
+    are readable, and where necessary (e.g. the working/session directory)
+    writeable for this user on the host machine. For example:

    .. code-block:: bash

@@ -319,7 +318,7 @@ adjusted as appropriate to the specific deployment:
        listen 443;
        server_name _;

-        ssl_certificate /etc/nginx/server.crt;
+        ssl_certificate /etc/nginx/server.cert;
        ssl_certificate_key /etc/nginx/server.key;

        ssl on;
@@ -97,6 +97,19 @@ Follow these steps to add additional parameter value definitions; to discard a
 parameter, click the trash icon to the left of the row and confirm deletion in
 the *Delete Row* popup.

+Click the *Advanced* tab to continue.
+
+.. image:: images/database_advanced.png
+   :alt: Database dialog advanced tab
+   :align: center
+
+Use the *Advanced* tab to set advanced parameters for the database.
+
+* Use *Schema restriction* field to provide a SQL restriction that will be used
+  against the pg_namespace table to limit the schemas that you see.
+  For example, you might enter: *public* so that only *public* are shown in
+  the pgAdmin browser.Separate entries with a comma or tab as you type.
+
 Click the *SQL* tab to continue.

 Your entries in the *Database* dialog generate a SQL command (see an example
@@ -16,9 +16,9 @@ superuser privileges to use the debugger.

 Before using the debugger, you must modify the *postgresql.conf* file, adding
 the server-side debugger components to the the value of the
-*shared_preload_libraries* parameter:
+*shared_preload_libraries* parameter, for example:

-  shared_preload_libraries = '$libdir/*other_libraries*/plugin_debugger'
+  shared_preload_libraries = '$libdir/plugin_debugger'

 After modifying the *shared_preload_libraries* parameter, restart the server to
 apply the changes.
@@ -81,6 +81,8 @@ Use the fields on the *Debugger* dialog to provide a value for each parameter:

 Provide values required by the program, and click the *Debug* button to start
 stepping through the program.
+The values of the arguments provided here are saved. The values will be pre-filled
+next time the dialog opens. To clear the values, use the *Clear All* button.

 .. image:: images/debug_step_in.png
    :alt: Debugger step-in demo
@@ -71,6 +71,12 @@ The configuration settings:
   +--------------------------+--------------------+---------------------------------------------------------------+
   | ConnectionTimeout        | Integer            | The number of seconds to wait for application server startup. |
   +--------------------------+--------------------+---------------------------------------------------------------+
+   | FixedPort                | Boolean            | Use a fixed network port number rather than a random one.     |
+   +--------------------------+--------------------+---------------------------------------------------------------+
+   | OpenTabAtStartup         | Boolean            | Open a browser tab at startup.                                |
+   +--------------------------+--------------------+---------------------------------------------------------------+
+   | PortNumber               | Integer            | The port number to use, if using a fixed port.                |
+   +--------------------------+--------------------+---------------------------------------------------------------+
   | PythonPath               | String             | The Python module search path                                 |
   +--------------------------+--------------------+---------------------------------------------------------------+

@@ -14,3 +14,4 @@ PL/SQL code.
   debugger
   query_tool
   editgrid
+   schema_diff
@@ -0,0 +1,105 @@
+.. _enabling_ldap_authentication:
+
+**************************************************
+`Enabling LDAP Authentication for pgAdmin`:index:
+**************************************************
+
+To enable LDAP authentication for pgAdmin, you must configure the LDAP
+settings in the *config_local.py* or *config_system.py* file (see the
+:ref:`config.py <config_py>` documentation) on the system where pgAdmin is
+installed in Server mode. You can copy these settings from *config.py* file
+and modify the values for the following parameters:
+
+There are 3 ways to configure LDAP:
+
+* Bind as pgAdmin user
+
+* Anonymous bind
+
+* Dedicated user bind
+
+
+.. csv-table::
+   :header: "**Parameter**", "**Description**"
+   :class: longtable
+   :widths: 35, 55
+
+   "AUTHENTICATION_SOURCES","The default value for this parameter is *internal*.
+   To enable LDAP authentication, you must include *ldap* in the list of values
+   for this parameter. you can modify the value as follows:
+
+   * [‘ldap’]: pgAdmin will use only LDAP authentication.
+
+   * [‘ldap’, ‘internal’]: pgAdmin will first try to authenticate the user through
+     LDAP. If that authentication fails, then internal user entries of pgAdmin
+     will be used for authentication.
+
+   * [‘internal’, ‘ldap’]: pgAdmin will first try to authenticate the user
+     through internal user entries. If that authentication fails, then LDAP
+     authentication will be used."
+   "LDAP_AUTO_CREATE_USER", "Specifies if you want to automatically create a pgAdmin
+   user corresponding to the LDAP user credentials. Please note that LDAP password
+   is not stored in the pgAdmin database."
+   "LDAP_CONNECTION_TIMEOUT","Specifies the connection timeout (in seconds) for LDAP
+   authentication."
+   "LDAP_SERVER_URI", "An LDAP URI is a combination of connection protocol
+   (ldap or ldaps), IP address/hostname and port of the directory server that you
+   want to connect to. For example, 'ldap://172.16.209.35:389' is a valid
+   LDAP_SERVER_URI where ldap is the connection protocol, 172.16.209.35 is the IP
+   address and 389 is the port. Port 636 is used for the ldaps communication protocol."
+   "LDAP_USERNAME_ATTRIBUTE","Specifies the LDAP attribute that contains the
+   usernames. For LDAP authentication, you need to enter the value of that
+   particular attribute as username. For example, if you set the value of
+   LDAP_USERNAME_ATTRIBUTE as ‘cn’ and you have defined 'cn=admin' in your LDAP server
+   entries, you should be able to authenticate by entering ‘admin’ in the 
+   *Email Address / Username* field and its corresponding password in the *Password* 
+   field."
+   "LDAP_SEARCH_BASE_DN","Specifies the distinguished name (DN) for the top-most user
+   directory that you want to search. You can use this parameter for limiting the search
+   request to a specific group of users. For example, if you want to search only within
+   the Organizational Unit named sales, you can define the value for LDAP_SEARCH_BASE_DN
+   parameter as following:
+   LDAP_SEARCH_BASE_DN = ‘ou=sales,dc=example,dc=com'
+
+   This is an optional parameter only while binding as pgAdmin user.
+   If you do not specify any value for LDAP_SEARCH_BASE_DN, then the value for
+   LDAP_BASE_DN will be considered for the same."
+   "LDAP_SEARCH_FILTER","Defines the criteria to retrieve matching entries in an
+   LDAP search request. For example, LDAP_SEARCH_FILTER = '(objectclass=HR)’ setting
+   searches only for users having HR as their objectClass attribute."
+   "LDAP_SEARCH_SCOPE","Indicates the set of entries at or below the Base DN that
+   maybe considered as potential matches for a search request. You can specify the
+   scope of a search as either a *base*, *level*, or *subtree* search. A *base* search
+   limits the search to the base object. A *level* search is restricted to the immediate
+   children of a base object, but excludes the base object itself. A *subtree* search
+   includes all child objects as well as the base object."
+   "LDAP_USE_STARTTLS","Specifies if you want to use Transport Layer Security (TLS)
+   for secure communication between LDAP clients and LDAP servers. If you specify
+   the connection protocol in *LDAP_SERVER_URI* as *ldaps*, this parameter is ignored."
+   "LDAP_CA_CERT_FILE","Specifies the path to the trusted CA certificate file. This
+   parameter is applicable only if you are using *ldaps* as connection protocol and
+   you have set *LDAP_USE_STARTTLS* parameter to *True*."
+   "LDAP_CERT_FILE","Specifies the path to the server certificate file. This parameter
+   is applicable only if you are using *ldaps* as connection protocol and you have
+   set *LDAP_USE_STARTTLS* parameter to *True*."
+   "LDAP_KEY_FILE","Specifies the path to the server private key file. This parameter
+   is applicable only if you are using *ldaps* as connection protocol and you have
+   set *LDAP_USE_STARTTLS* parameter to *True*."
+   "**Bind as pgAdmin user**"
+   "LDAP_BASE_DN","Specifies the base DN from where a server will start the search
+   for users. For example, an LDAP search for any user will be performed by the server
+   starting at the base DN (dc=example,dc=com). When the base DN matches, the full
+   DN (cn=admin,dc=example,dc=com) is used to bind with the supplied password."
+   "**Anonymous bind**"
+   "LDAP_ANONYMOUS_BIND","Set this parameter to *True* for anonymous binding.
+   After the connection is made, the pgadmin login user will be further authenticated
+   by the username and password provided at the login screen."
+   "**Dedicated user bind**"
+   "LDAP_BIND_USER", "The account of the user to log in for simple bind.
+   Set this parameter to allow the connection to bind using a dedicated user.
+   After the connection is made, the pgadmin login user will be further
+   authenticated by the username and password provided at the login screen.
+   at the login screen."
+   "LDAP_BIND_PASSWORD", "Password for simple bind.
+   Specify the value if you have set the LDAP_BIND_USER parameter."
+
@@ -35,15 +35,15 @@ Click the *Definition* tab to continue.

 Use the fields in the *Definition* tab to define the event trigger:

-* Select a radio button in the *Enabled Status* field to specify a status for
-  the trigger: *Enable* *Disable*, *Replica* *Always*.
+* Select a value from the drop down of *Trigger Enabled* field to specify a status
+  for the trigger: *Enable* *Disable*, *Replica* *Always*.
 * Use the drop-down listbox next to *Trigger function* to specify an existing
  function.  A trigger function takes an empty argument list, and returns a
  value of type event_trigger.
-* Select a radio button in the *Events* field to specify when the event trigger
-  will fire: *DDL COMMAND START*, *DDL COMMAND END*, or *SQL DROP*.
-* Use the *When* field to write a condition for the event trigger that must be
-  satisfied before the event trigger can execute.
+* Select a value from the drop down of *Events* field to specify when the event
+  trigger will fire: *DDL COMMAND START*, *DDL COMMAND END*, or *SQL DROP*.
+* Use the *When TAG in* field to enter filter values for TAG for which the trigger
+  will be executed. The values must be in single quotes separated by comma.

 Click the *Security Labels* tab to continue.

@@ -35,6 +35,7 @@ Mode is pre-configured for security.
   login
   user_management
   change_user_password
+   enabling_ldap_authentication


 .. note:: Pre-compiled and configured installation packages are available for
@@ -64,6 +65,8 @@ display.  To open the *Preferences* dialog, select *Preferences* from the *File*
 for the dialog.  You can access additional Postgres help by navigating through
 the *Help* menu, and selecting the name of the resource that you wish to open.

+You can search for objects in the database using the :ref:`Search objects <search_objects>`
+
 .. toctree::
   :maxdepth: 2

@@ -74,6 +77,7 @@ the *Help* menu, and selecting the name of the resource that you wish to open.
   tree_control
   preferences
   keyboard_shortcuts
+   search_objects

 Before using pgAdmin to manage objects that reside on a server, you must define a
 connection to the server; for more information please see *Connecting to a Server*
@@ -23,7 +23,11 @@ the ``--dump-servers`` command line option, followed by the name (and if require
 path) to the desired output file. By default, servers owned by the desktop mode
 user will be dumped (pgadmin4@pgadmin.org by default - see the DESKTOP_USER
 setting in ``config.py``). This can be overridden with the ``--user`` command
-line option. For example:
+line option. There can be multiple configuations of pgAdmin on the same system.
+To dump the servers from specific pgAdmin config DB file, ``--sqlite-path`` option
+can be used. It is also recommended to use this option when running pgAdmin in
+desktop mode. By default SQLITE_PATH setting in ``config.py`` is taken.
+For example:

 .. code-block:: bash

@@ -33,6 +37,10 @@ line option. For example:

    /path/to/python /path/to/setup.py --dump-servers output_file.json --user user@example.com

+    # to specify a pgAdmin config DB file:
+
+    /path/to/python /path/to/setup.py --dump-servers output_file.json --sqlite-path /path/to/pgadmin4.db
+
 To export only certain servers, use the ``--servers`` option and list one or
 more server IDs. For example:

@@ -48,7 +56,10 @@ the ``--load-servers`` command line option, followed by the name (and if require
 path) of the JSON file containing the server definitions. Servers will be owned
 by the desktop mode user (pgadmin4@pgadmin.org by default - see the DESKTOP_USER
 setting in ``config.py``). This can be overridden with the ``--user`` command
-line option. For example:
+line option. There can be multiple configuations of pgAdmin on the same system.
+To load the servers into a specific pgAdmin config DB file, ``--sqlite-path`` option
+can be used. It is also recommended to use this option when running pgAdmin in
+desktop mode. By default SQLITE_PATH setting in ``config.py`` is taken. For example:

 .. code-block:: bash

@@ -58,6 +69,10 @@ line option. For example:

    /path/to/python /path/to/setup.py --load-servers input_file.json --user user@example.com

+    # to specify a pgAdmin config DB file:
+
+    /path/to/python /path/to/setup.py --load-servers input_file.json --sqlite-path /path/to/pgadmin4.db
+
 If any Servers are defined with a Server Group that is not already present in
 the configuration database, the required Group will be created.

@@ -10,13 +10,28 @@ Use the *Login* dialog to log in to pgAdmin:
    :alt: pgAdmin login dialog
    :align: center

-Use the fields in the *Login* dialog to authenticate your connection:
+Use the fields in the *Login* dialog to authenticate your connection. There are
+two ways to authenticate your connection:

-* Provide the email address associated with your account in the *Email Address*
-  field.
-* Provide your password in the *Password* field.
-* Click the *Login* button to securely log into pgAdmin.
-* Please note that, if the pgAdmin server is restarted then you will be logged out. You need to re-login to continue.
+- From pgAdmin version 4.21 onwards, support for LDAP authentication
+  has been added. If LDAP authentication has been enabled for your pgAdmin
+  application, you can use your LDAP credentials to log in to pgAdmin:
+
+  * Provide the LDAP username in the *Email Address/Username* field.
+
+  * Provide your LDAP password in the Password field.
+
+- Alternatively, you can use the following information to log in to pgAdmin:
+
+  * Provide the email address associated with your account in the
+    *Email Address/Username* field.
+
+  * Provide your password in the *Password* field.
+
+Click the *Login* button to securely log into pgAdmin.
+
+Please note that if the pgAdmin server is restarted, then you will be logged
+out. You need to re-login to continue.

 Recovering a Lost Password
 **************************
@@ -37,3 +52,7 @@ to launch a password recovery utility.
 If you have forgotten the email associated with your account, please contact
 your administrator.

+Please note that your LDAP password cannot be recovered using this dialog. If
+you enter your LDAP username in the *Email Address/Username* field, and then
+enter your email to recover your password, an error message will be displayed
+asking you to contact the LDAP administrator to recover your LDAP password.
@@ -67,9 +67,10 @@ thresholds; use the *Table* tab and the *Toast Table* tab to customize values
 for the table and the associated toast table. To change the default values:

 * Move the *Custom auto-vacuum?* switch to the *Yes* position to perform custom
-  maintenance on the materialized view.
-* Move the *Enabled?* switch to the *Yes* position to select values in the
-  *Vacuum table*. Provide values for each row in the *Value* column.
+  maintenance on the materialized view and to select values in the
+  *Vacuum table*. The *Vacuum Table* provides default values for maintenance
+  operations.
+* Changing *Autovacuum enabled?* to *Not set* will reset autovacuum_enabled.

 Click the *Security* tab to continue.

@@ -22,6 +22,7 @@ node, and select *Create Cast...*
   foreign_key_dialog
   index_dialog
   primary_key_dialog
+   rls_policy_dialog
   rule_dialog
   table_dialog
   trigger_dialog
@@ -185,6 +185,7 @@ Expand the *Miscellaneous* node to specify miscellaneous display preferences.
 * Use the *Themes* drop-down listbox to select the theme for pgAdmin. You'll also get a preview just below the
  drop down. Note that, to apply the theme you need to refresh the pgAdmin page. You can also submit your
  own themes, check `here <https://git.postgresql.org/gitweb/?p=pgadmin4.git;a=blob_plain;f=README>`_ how.
+  Currently we support Standard, Dark and High Contrast (Beta) theme.

 The Paths Node
 **************
@@ -247,14 +248,14 @@ Use the fields on the *Auto Completion* panel to set the auto completion options
    :alt: Preferences dialog sqleditor csv output option
    :align: center

-Use the fields on the *CSV Output* panel to control the CSV output.
+Use the fields on the *CSV/TXT Output* panel to control the CSV/TXT output.

 * Use the *CSV field separator* drop-down listbox to specify the separator
-  character that will be used in CSV output.
+  character that will be used in CSV/TXT output.
 * Use the *CSV quote character* drop-down listbox to specify the quote character
-  that will be used in CSV output.
+  that will be used in CSV/TXT output.
 * Use the *CSV quoting* drop-down listbox to select the fields that will be
-  quoted in the CSV output; select *Strings*, *All*, or *None*.
+  quoted in the CSV/TXT output; select *Strings*, *All*, or *None*.
 * Use the *Replace null values with* option to replace null values with
  specified string in the output file. Default is set to 'NULL'.

@@ -355,6 +356,11 @@ Use the fields on the *Options* panel to manage editor preferences.
  *True*, the editor will prompt the user to commit or rollback changes when
  exiting the Query Tool while the current transaction is not committed.

+* When the *Sort View Data results by primary key columns?* If set to *True*,
+  data returned when using the View/Edit Data - All Rows option will be sorted
+  by the Primary Key columns by default. When using the First/Last 100 Rows options,
+  data is always sorted.
+
 .. image:: images/preferences_sql_results_grid.png
    :alt: Preferences dialog sql results grid section
    :align: center
@@ -376,6 +382,21 @@ Query Tool window navigation:
    :alt: Preferences dialog sql keyboard shortcuts section
    :align: center

+The Schema Diff Node
+********************
+
+Expand the *Schema Diff* node to specify your display preferences.
+
+.. image:: images/preferences_schema_diff.png
+    :alt: Preferences schema diff
+    :align: center
+
+Use the *Ignore whitespaces* switch to ignores the whitespaces while comparing
+the string objects. Whitespace includes space, tabs, and CRLF.
+
+Use the *Open in new browser tab* switch to indicate if you would like Schema Diff
+to open in a new tab.
+
 The Storage Node
 ****************

@@ -399,5 +420,3 @@ Use the fields on the *Options* panel to specify storage preferences.

 * When the *Show hidden files and folders?* switch is set to *True*, the file
  manager will display hidden files and folders.
-
-
@@ -36,6 +36,21 @@ Use the fields in the *Definition* tab to define the procedure:

 * Use the drop-down listbox next to *Language* to select a language. The default
  is *edbspl*.
+* Use the fields in the *Arguments* section to define an argument. Click *Add* to set
+  parameters and values for the argument:
+* Use the drop-down listbox next to *Data type* to select a data type.
+* Use the drop-down listbox next to *Mode* to select a mode. Select *IN* for an
+  input parameter; select *OUT* for an output parameter; select *INOUT* for both
+  an input and an output parameter; or, select *VARIADIC* to specify a VARIADIC
+  parameter.
+* Write a name for the argument in the *Argument Name* field.
+* Specify a default value for the argument in the *Default Value* field.
+
+Click *Add* to define another argument; to discard an argument, click the trash
+icon to the left of the row and confirm deletion in the *Delete Row* popup.
+
+Click the *Code* tab to continue.
+
 * Use the *Code* field to specify the code that will execute when the procedure
  is called.

@@ -73,26 +88,6 @@ procedure:
  effects — it reveals no information about its arguments other than by its
  return value. The default is *No*.

-Click the *Arguments* tab to continue.
-
-.. image:: images/procedure_arguments.png
-    :alt: Procedure dialog arguments tab
-    :align: center
-
-Use the fields in the *Arguments* tab to define an argument. Click *Add* to set
-parameters and values for the argument:
-
-* Use the drop-down listbox next to *Data type* to select a data type.
-* Use the drop-down listbox next to *Mode* to select a mode. Select *IN* for an
-  input parameter; select *OUT* for an output parameter; select *INOUT* for both
-  an input and an output parameter; or, select *VARIADIC* to specify a VARIADIC
-  parameter.
-* Write a name for the argument in the *Argument Name* field.
-* Specify a default value for the argument in the *Default Value* field.
-
-Click *Add* to define another argument; to discard an argument, click the trash
-icon to the left of the row and confirm deletion in the *Delete Row* popup.
-
 Click the *Parameters* tab to continue.

 .. image:: images/procedure_parameters.png
@@ -122,7 +122,7 @@ You can:
 * Select and copy from the displayed result set.
 * Use the *Execute/Refresh* options to retrieve query execution information and
  set query execution options.
-* Use the *Download as CSV* icon to download the content of the *Data Output*
+* Use the *Download as CSV/TXT* icon to download the content of the *Data Output*
  tab as a comma-delimited file.
 * Edit the data in the result set of a SELECT query if it is updatable.

@@ -286,8 +286,10 @@ the *Clear* drop-down menu.
 Query History is maintained across sessions for each database on a per-user
 basis when running in Query Tool mode. In View/Edit Data mode, history is not
 retained. By default, the last 20 queries are stored for each database. This
-can be adjusted in `config_local.py` by overriding the `MAX_QUERY_HIST_STORED`
-value. See the :ref:`Deployment <deployment>` section for more information.
+can be adjusted in ``config_local.py`` or ``config_system.py`` (see the
+:ref:`config.py <config_py>` documentation) by overriding the
+`MAX_QUERY_HIST_STORED` value. See the :ref:`Deployment <deployment>` section
+for more information.

 Connection Status
 *****************
@@ -177,7 +177,8 @@ Query Execution
   |                      |                                                                                                   |                |
   |                      |  * Select *Clear History* to erase the content of the *History* tab.                              |                |
   +----------------------+---------------------------------------------------------------------------------------------------+----------------+
-   | *Download as CSV*    | Click the *Download as CSV* icon to download the result set of the current query to a             | F8             |
-   |                      | comma-separated list. You can specify the CSV settings through                                    |                |
-   |                      | *Preferences -> SQL Editor -> CSV output* dialogue.                                               |                |
+   | *Download as CSV/TXT*| Click the *Download as CSV/TXT* icon to download the result set of the current query as a *.csv*  | F8             |
+   |                      | or as a *.txt* file. if *CSV field seperator* set to comma(,) else as a *.txt* file.              |                |
+   |                      | You can specify the CSV/TXT settings through *Preferences -> SQL Editor -> CSV/TXT output*        |                |
+   |                      | dialogue.                                                                                         |                |
   +----------------------+---------------------------------------------------------------------------------------------------+----------------+
@@ -11,6 +11,14 @@ notes for it.
 .. toctree::
   :maxdepth: 1

+   release_notes_4_25
+   release_notes_4_24
+   release_notes_4_23
+   release_notes_4_22
+   release_notes_4_21
+   release_notes_4_20
+   release_notes_4_19
+   release_notes_4_18
   release_notes_4_17
   release_notes_4_16
   release_notes_4_15
@@ -0,0 +1,43 @@
+************
+Version 4.18
+************
+
+Release date: 2020-02-06
+
+This release contains a number of bug fixes and new features since the release of pgAdmin4 4.17.
+
+New features
+************
+
+| `Issue #2554 <https://redmine.postgresql.org/issues/2554>`_ -  Added support for a multi-level partitioned table.
+| `Issue #3452 <https://redmine.postgresql.org/issues/3452>`_ -  Added a Schema Diff tool to compare two schemas and generate a diff script.
+| `Issue #4762 <https://redmine.postgresql.org/issues/4762>`_ -  Allow screen-reader to read label & description of non-textable elements.
+| `Issue #4763 <https://redmine.postgresql.org/issues/4763>`_ -  Allow screen-reader to identify the alert errors.
+| `Issue #4770 <https://redmine.postgresql.org/issues/4770>`_ -  Added labels and titles after parsing and validating all the pgAdmin4 web pages for accessibility.
+| `Issue #4993 <https://redmine.postgresql.org/issues/4993>`_ -  Set input controls as read-only instead of disabled will allow tab navigation in the properties tab and also allow screen readers to read it.
+
+
+Housekeeping
+************
+
+| `Issue #5049 <https://redmine.postgresql.org/issues/5049>`_ -  Improve code coverage and API test cases for the CAST module.
+| `Issue #5050 <https://redmine.postgresql.org/issues/5050>`_ -  Improve code coverage and API test cases for the LANGUAGE module.
+| `Issue #5071 <https://redmine.postgresql.org/issues/5071>`_ -  Improve the test framework to run for multiple classes defined in a single file.
+| `Issue #5072 <https://redmine.postgresql.org/issues/5072>`_ -  Updated wcDocker package which includes aria-label accessibility improvements.
+| `Issue #5096 <https://redmine.postgresql.org/issues/5096>`_ -  Replace node-sass with sass for SCSS compilation.
+
+Bug fixes
+*********
+
+| `Issue #3812 <https://redmine.postgresql.org/issues/3812>`_ -  Ensure that path file name should not disappear when changing ext from the dropdown in file explorer dialog.
+| `Issue #4410 <https://redmine.postgresql.org/issues/4410>`_ -  Fixed an issue while editing char[] or character varying[] column from View/Edit data throwing an error.
+| `Issue #4511 <https://redmine.postgresql.org/issues/4511>`_ -  Fixed an issue where Grant wizard unable to handle multiple objects when the query string parameter exceeds its limit.
+| `Issue #4601 <https://redmine.postgresql.org/issues/4601>`_ -  Added tab navigation on close buttons for all the panels and create/properties dialog.
+| `Issue #4827 <https://redmine.postgresql.org/issues/4827>`_ -  Fix column resizable issue in the file explorer dialog.
+| `Issue #5000 <https://redmine.postgresql.org/issues/5000>`_ -  Logout the pgAdmin session when no user activity of mouse move, click or keypress.
+| `Issue #5025 <https://redmine.postgresql.org/issues/5025>`_ -  Fix an issue where setting STORAGE_DIR to empty should show all the volumes on Windows in server mode.
+| `Issue #5065 <https://redmine.postgresql.org/issues/5065>`_ -  Updated the incorrect icon used for the cast node on refresh.
+| `Issue #5066 <https://redmine.postgresql.org/issues/5066>`_ -  Fix an issue where refreshing a package results in the change in the object completely.
+| `Issue #5074 <https://redmine.postgresql.org/issues/5074>`_ -  Fix an issue where select, insert and update scripts on tables throwing an error.
+| `Issue #5076 <https://redmine.postgresql.org/issues/5076>`_ -  Ensure Postfix starts in the container, now it runs as non-root by default.
+| `Issue #5116 <https://redmine.postgresql.org/issues/5116>`_ -  Fixed an issue where Save Password control disappears after clicking on it while creating a server.
@@ -0,0 +1,37 @@
+************
+Version 4.19
+************
+
+Release date: 2020-03-05
+
+This release contains a number of bug fixes and new features since the release of pgAdmin4 4.18.
+
+New features
+************
+
+| `Issue #5154 <https://redmine.postgresql.org/issues/5154>`_ -  Added accessibility support in AlertifyJS.
+| `Issue #5170 <https://redmine.postgresql.org/issues/5170>`_ -  Added Czech language support.
+| `Issue #5179 <https://redmine.postgresql.org/issues/5179>`_ -  Added Python 3.8 support.
+
+Housekeeping
+************
+
+| `Issue #5088 <https://redmine.postgresql.org/issues/5088>`_ -  Improve code coverage and API test cases for the Event Trigger module.
+| `Issue #5133 <https://redmine.postgresql.org/issues/5133>`_ -  Improvements in the UI for both default and dark themes.
+| `Issue #5176 <https://redmine.postgresql.org/issues/5176>`_ -  Enhance logging by tracking stdout and stderr of subprocess when log level set to DEBUG.
+| `Issue #5185 <https://redmine.postgresql.org/issues/5185>`_ -  Added option to override the class name of a label tag for select2 control.
+
+Bug fixes
+*********
+
+| `Issue #4955 <https://redmine.postgresql.org/issues/4955>`_ -  Changed the color of selected and hovered item for Select2 dropdown.
+| `Issue #4996 <https://redmine.postgresql.org/issues/4996>`_ -  Improve the style of the highlighted code after query execution for Dark mode.
+| `Issue #5058 <https://redmine.postgresql.org/issues/5058>`_ -  Ensure that AlertifyJS should not be visible as a title for alert dialog.
+| `Issue #5077 <https://redmine.postgresql.org/issues/5077>`_ -  Changed background pattern for geometry viewer to use #fff for all themes.
+| `Issue #5101 <https://redmine.postgresql.org/issues/5101>`_ -  Fix an issue where debugger not showing all arguments anymore after hitting SQL error while debugging.
+| `Issue #5107 <https://redmine.postgresql.org/issues/5107>`_ -  Set proper focus on tab navigation for file manager dialog.
+| `Issue #5115 <https://redmine.postgresql.org/issues/5115>`_ -  Fix an issue where command and statements were parsed incorrectly for Rules.
+| `Issue #5142 <https://redmine.postgresql.org/issues/5142>`_ -  Ensure that all the transactions should be canceled before closing the connections when a server is disconnected using pgAdmin.
+| `Issue #5184 <https://redmine.postgresql.org/issues/5184>`_ -  Fixed Firefox monospaced issue by updating the font to the latest version.
+| `Issue #5214 <https://redmine.postgresql.org/issues/5214>`_ -  Update Flask-SQLAlchemy and SQLAlchemy package which is not working on Windows with Python 3.8.
+| `Issue #5215 <https://redmine.postgresql.org/issues/5215>`_ -  Fix syntax error when changing the event type for the existing rule.
@@ -0,0 +1,32 @@
+************
+Version 4.20
+************
+
+Release date: 2020-04-02
+
+This release contains a number of bug fixes and new features since the release of pgAdmin4 4.19.
+
+New features
+************
+
+| `Issue #5261 <https://redmine.postgresql.org/issues/5261>`_ -  Added support of Collation, FTS Configuration, FTS Dictionary, FTS Parser and FTS Template to the Schema Diff.
+| `Issue #5262 <https://redmine.postgresql.org/issues/5262>`_ -  Added support of Domain, Domain Constraints and Types to the Schema Diff.
+
+Housekeeping
+************
+
+| `Issue #5271 <https://redmine.postgresql.org/issues/5271>`_ -  Enhance the color of switch control for both light and dark theme.
+| `Issue #5284 <https://redmine.postgresql.org/issues/5284>`_ -  Added and fixed gettext usage for better translation coverage.
+
+Bug fixes
+*********
+
+| `Issue #4237 <https://redmine.postgresql.org/issues/4237>`_ -  Fix an issue where the user can not change the value of DateTime picker control using keyboard.
+| `Issue #4608 <https://redmine.postgresql.org/issues/4608>`_ -  Fixed some accessibility issues in the dialogs.
+| `Issue #4942 <https://redmine.postgresql.org/issues/4942>`_ -  Fixed chrome driver download utility issue for Ubuntu.
+| `Issue #5128 <https://redmine.postgresql.org/issues/5128>`_ -  Change some colors and opacity to comply with WCAG color contrast standards.
+| `Issue #5143 <https://redmine.postgresql.org/issues/5143>`_ -  Fix an accessibility issue to maximize the panel for all alertify dialog.
+| `Issue #5221 <https://redmine.postgresql.org/issues/5221>`_ -  Improve logic to get the DDL statements as a part of the comparison.
+| `Issue #5241 <https://redmine.postgresql.org/issues/5241>`_ -  Fixed tab key navigation issue for Grant Wizard.
+| `Issue #5279 <https://redmine.postgresql.org/issues/5279>`_ -  Fixed Unicode character issue causing error on Python2 environment.
+| `Issue #5292 <https://redmine.postgresql.org/issues/5292>`_ -  Fixed focus color issue for Alertify dialog buttons.
@@ -0,0 +1,96 @@
+************
+Version 4.21
+************
+
+Release date: 2020-04-30
+
+This release contains a number of bug fixes and new features since the release of pgAdmin4 4.20.
+
+New features
+************
+
+| `Issue #2172 <https://redmine.postgresql.org/issues/2172>`_ -  Added search object functionality.
+| `Issue #2186 <https://redmine.postgresql.org/issues/2186>`_ -  Added LDAP authentication support.
+| `Issue #4636 <https://redmine.postgresql.org/issues/4636>`_ -  Added job step and job schedule disable icons to identify it quickly within the browser tree.
+| `Issue #5181 <https://redmine.postgresql.org/issues/5181>`_ -  Added support for parameter toast_tuple_target and parallel_workers of the table.
+| `Issue #5263 <https://redmine.postgresql.org/issues/5263>`_ -  Added support of Foreign Tables to the Schema Diff.
+| `Issue #5264 <https://redmine.postgresql.org/issues/5264>`_ -  Added support of Packages, Sequences and Synonyms to the Schema Diff.
+| `Issue #5348 <https://redmine.postgresql.org/issues/5348>`_ -  Documentation of LDAP authentication support.
+| `Issue #5353 <https://redmine.postgresql.org/issues/5353>`_ -  Added an option to prevent a browser tab being opened at startup.
+| `Issue #5399 <https://redmine.postgresql.org/issues/5399>`_ -  Warn the user if an unsupported, deprecated or unknown browser is detected.
+
+Housekeeping
+************
+
+| `Issue #4620 <https://redmine.postgresql.org/issues/4620>`_ -  Add Reverse Engineered and Modified SQL tests for procedures.
+| `Issue #4623 <https://redmine.postgresql.org/issues/4623>`_ -  Add Reverse Engineered and Modified SQL tests for pgAgent jobs.
+
+Bug fixes
+*********
+
+| `Issue #1257 <https://redmine.postgresql.org/issues/1257>`_ -  Ensure all object types have a "System XXX?" property.
+| `Issue #2813 <https://redmine.postgresql.org/issues/2813>`_ -  Ensure that the password prompt should not be visible if the database server is in trust authentication mode.
+| `Issue #3495 <https://redmine.postgresql.org/issues/3495>`_ -  Fixed an issue where the query tool unable to load the file which contains the BOM marker.
+| `Issue #3523 <https://redmine.postgresql.org/issues/3523>`_ -  Fixed an issue where right-clicking a browser object does not apply to the object on which right-click was fired.
+| `Issue #3645 <https://redmine.postgresql.org/issues/3645>`_ -  Ensure that the start and end date should be deleted when clear the selection for pgAgent Job.
+| `Issue #3900 <https://redmine.postgresql.org/issues/3900>`_ -  Added multiple drop/delete functionality for the table constraints.
+| `Issue #3947 <https://redmine.postgresql.org/issues/3947>`_ -  Fixed copy-paste row issues in View/Edit Data.
+| `Issue #3972 <https://redmine.postgresql.org/issues/3972>`_ -  Modified keyboard shortcuts in Query Tool for OSX native support.
+| `Issue #3988 <https://redmine.postgresql.org/issues/3988>`_ -  Fixed cursor disappeared issue in the query editor for some of the characters when zoomed out.
+| `Issue #4180 <https://redmine.postgresql.org/issues/4180>`_ -  Fixed mouse click issue where it does not select an object in Browser unless the pointer is over the object.
+| `Issue #4206 <https://redmine.postgresql.org/issues/4206>`_ -  Ensure that the grant wizard should be closed on pressing the ESC key.
+| `Issue #4292 <https://redmine.postgresql.org/issues/4292>`_ -  Added dark mode support for the configuration dialog on Windows/macOS runtime.
+| `Issue #4440 <https://redmine.postgresql.org/issues/4440>`_ -  Ensure the DROP statements in reverse engineered SQL are properly quoted for all objects.
+| `Issue #4445 <https://redmine.postgresql.org/issues/4445>`_ -  Ensure all object names in the title line of the reverse-engineered SQL are not quoted.
+| `Issue #4504 <https://redmine.postgresql.org/issues/4504>`_ -  Fixed an issue where like options should be disabled if the relation is not selected while creating a table.
+| `Issue #4512 <https://redmine.postgresql.org/issues/4512>`_ -  Fixed calendar opening issue on the exception tab inside the schedules tab of pgAgent.
+| `Issue #4545 <https://redmine.postgresql.org/issues/4545>`_ -  Fixed an issue wherein grant wizard the last object is not selectable.
+| `Issue #4573 <https://redmine.postgresql.org/issues/4573>`_ -  Ensure that if the delimiter is set other than comma then download the file as '.txt' file.
+| `Issue #4684 <https://redmine.postgresql.org/issues/4684>`_ -  Fixed encoding issue while saving data in encoded charset other than 'utf-8'.
+| `Issue #4709 <https://redmine.postgresql.org/issues/4709>`_ -  Added schema-qualified dictionary names in FTS configuration to avoid confusion of duplicate names.
+| `Issue #4856 <https://redmine.postgresql.org/issues/4856>`_ -  Enable the save button by default when a query tool is opened with CREATE or other scripts.
+| `Issue #4858 <https://redmine.postgresql.org/issues/4858>`_ -  Fixed python exception error when user tries to download the CSV and there is a connection issue.
+| `Issue #4864 <https://redmine.postgresql.org/issues/4864>`_ -  Make the configuration window in runtime to auto-resize.
+| `Issue #4873 <https://redmine.postgresql.org/issues/4873>`_ -  Fixed an issue when changing the comments of the procedure with arguments gives error in case of overloading.
+| `Issue #4946 <https://redmine.postgresql.org/issues/4946>`_ -  Fixed an issue when the user creates a temporary table with 'on commit drop as' clause.
+| `Issue #4957 <https://redmine.postgresql.org/issues/4957>`_ -  Ensure that Constraint Trigger, Deferrable, Deferred option should be disabled when the user selects EDB-SPL function for the trigger.
+| `Issue #4969 <https://redmine.postgresql.org/issues/4969>`_ -  Fixed an issue where changing the values of columns with JSONB or JSON types to NULL.
+| `Issue #5007 <https://redmine.postgresql.org/issues/5007>`_ -  Ensure index dropdown should have existing indexes while creating unique constraints.
+| `Issue #5043 <https://redmine.postgresql.org/issues/5043>`_ -  Fixed an issue where columns names should be visible in the order of their creation in the browser tree.
+| `Issue #5053 <https://redmine.postgresql.org/issues/5053>`_ -  Fixed an issue where changing the columns in the existing view throws an error.
+| `Issue #5157 <https://redmine.postgresql.org/issues/5157>`_ -  Ensure that default sort order should be using the primary key in View/Edit data.
+| `Issue #5180 <https://redmine.postgresql.org/issues/5180>`_ -  Fixed an issue where the autovacuum_enabled parameter is added automatically in the RE-SQL when the table has been created using the WITH clause.
+| `Issue #5210 <https://redmine.postgresql.org/issues/5210>`_ -  Ensure that text larger than underlying field size should not be truncated automatically.
+| `Issue #5213 <https://redmine.postgresql.org/issues/5213>`_ -  Fixed an issue when the user performs refresh on a large size materialized view.
+| `Issue #5227 <https://redmine.postgresql.org/issues/5227>`_ -  Fixed an issue where user cannot be added if many users are already exists.
+| `Issue #5268 <https://redmine.postgresql.org/issues/5268>`_ -  Fixed generated SQL when any token in FTS Configuration or any option in FTS Dictionary is changed.
+| `Issue #5270 <https://redmine.postgresql.org/issues/5270>`_ -  Ensure that OID should be shown in properties for Synonyms.
+| `Issue #5275 <https://redmine.postgresql.org/issues/5275>`_ -  Fixed tab key navigation issue for parameters in table dialog.
+| `Issue #5302 <https://redmine.postgresql.org/issues/5302>`_ -  Fixed an issue where difference SQL is not seen in the schema diff tool for Types.
+| `Issue #5314 <https://redmine.postgresql.org/issues/5314>`_ -  Ensure that switch cell is in sync with switch control for accessibility.
+| `Issue #5315 <https://redmine.postgresql.org/issues/5315>`_ -  Fixed an issue where schema diff showing changes in the identical domain constraints.
+| `Issue #5350 <https://redmine.postgresql.org/issues/5350>`_ -  Fixed an issue where schema diff marks an identical table as different.
+| `Issue #5351 <https://redmine.postgresql.org/issues/5351>`_ -  Fixed compilation warnings while building pgAdmin.
+| `Issue #5352 <https://redmine.postgresql.org/issues/5352>`_ -  Fixed the rightmost and bottom tooltip crop issues in the explain query plan.
+| `Issue #5356 <https://redmine.postgresql.org/issues/5356>`_ -  Fixed modified SQL issue while adding an exception in pgAgent job schedule.
+| `Issue #5361 <https://redmine.postgresql.org/issues/5361>`_ -  Fixes an issue where pgAdmin4 GUI does not display properly in IE 11.
+| `Issue #5362 <https://redmine.postgresql.org/issues/5362>`_ -  Fixed an issue where the identical packages and sequences visible as different in the schema diff tool.
+| `Issue #5366 <https://redmine.postgresql.org/issues/5366>`_ -  Added alert message to Reset Layout if any of the panels from Query Tool failed to load.
+| `Issue #5371 <https://redmine.postgresql.org/issues/5371>`_ -  Fixed tab key navigation for some dialogs.
+| `Issue #5375 <https://redmine.postgresql.org/issues/5375>`_ -  Fixed an issue where the Mode cell of argument grid does not appear completely in the Functions dialog.
+| `Issue #5383 <https://redmine.postgresql.org/issues/5383>`_ -  Fixed syntax error while refreshing the existing synonyms.
+| `Issue #5387 <https://redmine.postgresql.org/issues/5387>`_ -  Fixed an issue where the mode is not shown in the properties dialog of functions/procedures if all the arguments are "IN" arguments.
+| `Issue #5396 <https://redmine.postgresql.org/issues/5396>`_ -  Fixed an issue where the search object module unable to locate the object in the browser tree.
+| `Issue #5400 <https://redmine.postgresql.org/issues/5400>`_ -  Fixed internal server error when the database server is logged in with non-super user.
+| `Issue #5401 <https://redmine.postgresql.org/issues/5401>`_ -  Fixed search object issue when the object name contains special characters.
+| `Issue #5402 <https://redmine.postgresql.org/issues/5402>`_ -  Fixed an issue where the checkbox is not visible on Configuration dialog in runtime for the dark theme.
+| `Issue #5409 <https://redmine.postgresql.org/issues/5409>`_ -  Fixed validation issue in Synonyms node.
+| `Issue #5410 <https://redmine.postgresql.org/issues/5410>`_ -  Fixed an issue while removing the package body showing wrong modified SQL.
+| `Issue #5415 <https://redmine.postgresql.org/issues/5415>`_ -  Ensure that the query tool context menu should work on the collection nodes.
+| `Issue #5419 <https://redmine.postgresql.org/issues/5419>`_ -  Ensure that the user should not be able to change the authentication source.
+| `Issue #5420 <https://redmine.postgresql.org/issues/5420>`_ -  Ensure error should be handled properly when LDAP user is created with the same name.
+| `Issue #5430 <https://redmine.postgresql.org/issues/5430>`_ -  Added title to the login page.
+| `Issue #5432 <https://redmine.postgresql.org/issues/5432>`_ -  Fixed an issue where an internal user is not created if the authentication source is set to internal and ldap.
+| `Issue #5439 <https://redmine.postgresql.org/issues/5439>`_ -  Fixed an issue where the user is not able to create a server if login with an LDAP account.
+| `Issue #5441 <https://redmine.postgresql.org/issues/5441>`_ -  Fixed an issue where the search object not able to locate pg_toast_* tables in the pg_toast schema.
+| `Issue #5447 <https://redmine.postgresql.org/issues/5447>`_ -  Fixed failed to fetch utility error when click on refresh(any option) materialized view.
@@ -0,0 +1,54 @@
+************
+Version 4.22
+************
+
+Release date: 2020-05-28
+
+This release contains a number of bug fixes and new features since the release of pgAdmin4 4.21.
+
+New features
+************
+
+| `Issue #5452 <https://redmine.postgresql.org/issues/5452>`_ -  Added connected pgAdmin user and connection name in the log file.
+| `Issue #5489 <https://redmine.postgresql.org/issues/5489>`_ -  Show the startup log as well as the server log in the runtime's log viewer.
+
+Housekeeping
+************
+| `Issue #5255 <https://redmine.postgresql.org/issues/5255>`_ -  Implement Selenium Grid to run multiple tests across different browsers, operating systems, and machines in parallel.
+| `Issue #5333 <https://redmine.postgresql.org/issues/5333>`_ -  Improve code coverage and API test cases for Indexes.
+| `Issue #5334 <https://redmine.postgresql.org/issues/5334>`_ -  Improve code coverage and API test cases for the Rules module.
+| `Issue #5335 <https://redmine.postgresql.org/issues/5335>`_ -  Improve code coverage and API test cases for Triggers and Compound Triggers.
+| `Issue #5443 <https://redmine.postgresql.org/issues/5443>`_ -  Remove support for Python 2.
+| `Issue #5444 <https://redmine.postgresql.org/issues/5444>`_ -  Cleanup Python detection in the runtime project file.
+| `Issue #5455 <https://redmine.postgresql.org/issues/5455>`_ -  Refactor pgAdmin4.py so it can be imported and is a lot more readable.
+| `Issue #5493 <https://redmine.postgresql.org/issues/5493>`_ -  Search object UI improvements.
+| `Issue #5525 <https://redmine.postgresql.org/issues/5525>`_ -  Cleanup and refactor the macOS build scripts.
+| `Issue #5552 <https://redmine.postgresql.org/issues/5552>`_ -  Update dependencies in the Docker container.
+| `Issue #5553 <https://redmine.postgresql.org/issues/5553>`_ -  Remove PG 9.4 utilities from the Docker container as it's now out of support.
+
+Bug fixes
+*********
+
+| `Issue #3694 <https://redmine.postgresql.org/issues/3694>`_ -  Gracefully informed the user that the database is already connected when they click on "Connect Database...".
+| `Issue #4033 <https://redmine.postgresql.org/issues/4033>`_ -  Fixed an issue where clicking on the cross button of the alert box on the login page is not working.
+| `Issue #4099 <https://redmine.postgresql.org/issues/4099>`_ -  Fixed the SQL help issue for EDB Postgres Advanced Server.
+| `Issue #4223 <https://redmine.postgresql.org/issues/4223>`_ -  Ensure that maintenance job should be worked properly for indexes under a materialized view.
+| `Issue #4279 <https://redmine.postgresql.org/issues/4279>`_ -  Ensure that file browse "home" button should point to $HOME rather than /.
+| `Issue #4840 <https://redmine.postgresql.org/issues/4840>`_ -  Ensure that 'With OID' option should be disabled while taking backup of database server version 12 and above.
+| `Issue #5001 <https://redmine.postgresql.org/issues/5001>`_ -  Fixed invalid literal issue when removing the connection limit for the existing role.
+| `Issue #5052 <https://redmine.postgresql.org/issues/5052>`_ -  Fixed internal server error when clicking on Triggers -> 'Enable All' for partitions.
+| `Issue #5398 <https://redmine.postgresql.org/issues/5398>`_ -  Fixed generated SQL issue for auto vacuum options.
+| `Issue #5422 <https://redmine.postgresql.org/issues/5422>`_ -  Ensure that the dependencies tab shows correct information for Synonyms.
+| `Issue #5434 <https://redmine.postgresql.org/issues/5434>`_ -  Fixed an issue where the newly added table is not alphabetically added to the tree.
+| `Issue #5440 <https://redmine.postgresql.org/issues/5440>`_ -  Fixed list sorting issue in the schema diff tool.
+| `Issue #5449 <https://redmine.postgresql.org/issues/5449>`_ -  Fixed an issue while comparing the two identical schemas using the schema diff tool.
+| `Issue #5450 <https://redmine.postgresql.org/issues/5450>`_ -  Fixed an issue when renaming the column not added in the proper order.
+| `Issue #5466 <https://redmine.postgresql.org/issues/5466>`_ -  Correct ipv4 "all interfaces" address in the container docs, per Frank Limpert.
+| `Issue #5469 <https://redmine.postgresql.org/issues/5469>`_ -  Fixed an issue where select2 hover is inconsistent for the SSL field in create server dialog.
+| `Issue #5473 <https://redmine.postgresql.org/issues/5473>`_ -  Fixed post-login redirect location when running in server mode under a non-default root.
+| `Issue #5480 <https://redmine.postgresql.org/issues/5480>`_ -  Fixed an issue where the background job creation fails if there is only a version-specific python binary available in PATH.
+| `Issue #5481 <https://redmine.postgresql.org/issues/5481>`_ -  Fixed data truncation issue when updating the data of type character with length.
+| `Issue #5487 <https://redmine.postgresql.org/issues/5487>`_ -  Fixed an issue where if LDAP_SEARCH_BASE_DN is not set then, the value for LDAP_BASE_DN will be considered.
+| `Issue #5496 <https://redmine.postgresql.org/issues/5496>`_ -  Fixed an issue where clicking on Select All button, not selecting all the options in pgAgent job scheduler.
+| `Issue #5503 <https://redmine.postgresql.org/issues/5503>`_ -  Clarify and correct the docs on enabling the pl/debugger plugin on the server.
+| `Issue #5510 <https://redmine.postgresql.org/issues/5510>`_ -  Fixed Unicode decode error 'utf-8' codec can't decode byte.
@@ -0,0 +1,38 @@
+************
+Version 4.23
+************
+
+Release date: 2020-06-25
+
+This release contains a number of bug fixes and new features since the release of pgAdmin4 4.22.
+
+New features
+************
+
+| `Issue #5468 <https://redmine.postgresql.org/issues/5468>`_ -  Added option to ignore the whitespaces while comparing objects in schema diff.
+| `Issue #5500 <https://redmine.postgresql.org/issues/5500>`_ -  Added server group name while selecting servers in schema diff.
+| `Issue #5516 <https://redmine.postgresql.org/issues/5516>`_ -  Added support of Row Security Policies.
+| `Issue #5576 <https://redmine.postgresql.org/issues/5576>`_ -  Improve error messaging if the storage and log directories cannot be created.
+
+Housekeeping
+************
+
+| `Issue #5325 <https://redmine.postgresql.org/issues/5325>`_ -  Improve code coverage and API test cases for Collations.
+| `Issue #5574 <https://redmine.postgresql.org/issues/5574>`_ -  Cleanup Windows build scripts and ensure Windows x64 builds will work.
+| `Issue #5581 <https://redmine.postgresql.org/issues/5581>`_ -  Documentation of Row Level Security Policies.
+
+Bug fixes
+*********
+
+| `Issue #3591 <https://redmine.postgresql.org/issues/3591>`_ -  Ensure that the query tool should display the proper error message while terminating the active session.
+| `Issue #3669 <https://redmine.postgresql.org/issues/3669>`_ -  Ensure that proper error should be displayed for the deleted node.
+| `Issue #3787 <https://redmine.postgresql.org/issues/3787>`_ -  Disabled the Stop process button after clicking it and added a message 'Terminating the process...' to notify the user.
+| `Issue #4226 <https://redmine.postgresql.org/issues/4226>`_ -  Fixed an issue where select all checkbox only selects the first 50 tables.
+| `Issue #5416 <https://redmine.postgresql.org/issues/5416>`_ -  Ensure that the query tool panel gets closed when clicking on the 'Don't Save' button.
+| `Issue #5465 <https://redmine.postgresql.org/issues/5465>`_ -  Fixed an issue where the Edge browser version is showing wrong and warning message gets displayed.
+| `Issue #5492 <https://redmine.postgresql.org/issues/5492>`_ -  Fixed an issue where the search object is unable to locate inherited tables and constraint filters are not working.
+| `Issue #5507 <https://redmine.postgresql.org/issues/5507>`_ -  Fixed connection and version number detection issue when the database server is upgraded.
+| `Issue #5521 <https://redmine.postgresql.org/issues/5521>`_ -  Fixed an issue when dumping servers from a desktop pgAdmin app by providing an option '--sqlite-path'.
+| `Issue #5539 <https://redmine.postgresql.org/issues/5539>`_ -  Fixed typo in exception keyword.
+| `Issue #5584 <https://redmine.postgresql.org/issues/5584>`_ -  Fixed an issue where two identical tables showing different by schema diff tool.
+| `Issue #5592 <https://redmine.postgresql.org/issues/5592>`_ -  Ensure that pgadmin should be able to connect to the server which has password more than 1000 characters.
@@ -0,0 +1,53 @@
+************
+Version 4.24
+************
+
+Release date: 2020-07-23
+
+This release contains a number of bug fixes and new features since the release of pgAdmin4 4.23.
+
+New features
+************
+
+| `Issue #5235 <https://redmine.postgresql.org/issues/5235>`_ -  Support configuration files that are external to the application installation.
+| `Issue #5484 <https://redmine.postgresql.org/issues/5484>`_ -  Added support for LDAP authentication with different DN by setting the dedicated user for the LDAP connection.
+| `Issue #5583 <https://redmine.postgresql.org/issues/5583>`_ -  Added support for schema level restriction.
+| `Issue #5601 <https://redmine.postgresql.org/issues/5601>`_ -  Added RLS Policy support in Schema Diff.
+| `Issue #5622 <https://redmine.postgresql.org/issues/5622>`_ -  Added support for permissive/restricted policy type while creating RLS Policy.
+| `Issue #5650 <https://redmine.postgresql.org/issues/5650>`_ -  Added support for LDAP anonymous binding.
+| `Issue #5653 <https://redmine.postgresql.org/issues/5653>`_ -  Added High Contrast theme support.
+
+Housekeeping
+************
+
+| `Issue #5323 <https://redmine.postgresql.org/issues/5323>`_ -  Improve code coverage and API test cases for Foreign Data Wrapper.
+| `Issue #5326 <https://redmine.postgresql.org/issues/5326>`_ -  Improve code coverage and API test cases for Domain and Domain Constraints.
+| `Issue #5329 <https://redmine.postgresql.org/issues/5329>`_ -  Improve code coverage and API test cases for FTS Configuration, FTS Parser, FTS Dictionaries, and FTS Template.
+
+Bug fixes
+*********
+
+| `Issue #3814 <https://redmine.postgresql.org/issues/3814>`_ -  Fixed issue of error message not getting displayed when filename is empty for backup, restore, and import/export.
+| `Issue #3851 <https://redmine.postgresql.org/issues/3851>`_ -  Add proper indentation to the code while generating functions, procedures, and trigger functions.
+| `Issue #4235 <https://redmine.postgresql.org/issues/4235>`_ -  Fixed tab indent issue on a selection of lines is deleting the content when 'use spaces == true' in the preferences.
+| `Issue #5137 <https://redmine.postgresql.org/issues/5137>`_ -  Fixed save button enable issue when focusing in and out of numeric input field.
+| `Issue #5287 <https://redmine.postgresql.org/issues/5287>`_ -  Fixed dark theme-related CSS and modify the color codes.
+| `Issue #5414 <https://redmine.postgresql.org/issues/5414>`_ -  Use QStandardPaths::AppLocalDataLocation in the runtime to determine where to store runtime logs.
+| `Issue #5463 <https://redmine.postgresql.org/issues/5463>`_ -  Fixed an issue where CSV download quotes numeric columns.
+| `Issue #5470 <https://redmine.postgresql.org/issues/5470>`_ -  Fixed backgrid row hover issue where on hover background color is set for edit and delete cell only.
+| `Issue #5530 <https://redmine.postgresql.org/issues/5530>`_ -  Ensure that the referenced table should be displayed on foreign key constraints.
+| `Issue #5554 <https://redmine.postgresql.org/issues/5554>`_ -  Replace the runtime themes with ones that don't have sizing issues.
+| `Issue #5569 <https://redmine.postgresql.org/issues/5569>`_ -  Fixed reverse engineered SQL for partitions when storage parameters are specified.
+| `Issue #5577 <https://redmine.postgresql.org/issues/5577>`_ -  Include LICENSE and DEPENDENCIES [inventory] files in official packages.
+| `Issue #5621 <https://redmine.postgresql.org/issues/5621>`_ -  Remove extra brackets from reverse engineering SQL of RLS Policy.
+| `Issue #5629 <https://redmine.postgresql.org/issues/5629>`_ -  Fixed an issue where the user is able to edit properties when some of the collection nodes are selected.
+| `Issue #5630 <https://redmine.postgresql.org/issues/5630>`_ -  Fixed an issue where installation of pgadmin4 not working on 32-bit Windows.
+| `Issue #5631 <https://redmine.postgresql.org/issues/5631>`_ -  Fixed 'cant execute empty query' issue when remove the value of 'USING' or 'WITH CHECK' option of RLS Policy.
+| `Issue #5633 <https://redmine.postgresql.org/issues/5633>`_ -  Ensure that create RLS Policy menu should not be visible for catalog objects.
+| `Issue #5647 <https://redmine.postgresql.org/issues/5647>`_ -  Fixed an issue where difference DDL is showing the wrong SQL when changing the policy owner.
+| `Issue #5662 <https://redmine.postgresql.org/issues/5662>`_ -  Fixed accessibility issue where few dialogs are not rendering properly when we zoomed in browser window 200% and screen resolution is low.
+| `Issue #5666 <https://redmine.postgresql.org/issues/5666>`_ -  Added missing dependencies/dependent and corrected some wrongly identified.
+| `Issue #5673 <https://redmine.postgresql.org/issues/5673>`_ -  Fixed an issue where fetching the schema throws an error if the database is not connected in Schema Diff.
+| `Issue #5675 <https://redmine.postgresql.org/issues/5675>`_ -  Fixed CSRF errors when pgAdmin opened in an iframe on safari browser.
+| `Issue #5677 <https://redmine.postgresql.org/issues/5677>`_ -  Fixed text color issue in explain analyze for the Dark theme.
+| `Issue #5686 <https://redmine.postgresql.org/issues/5686>`_ -  Fixed issue where the user was not able to update policy if the policy is created with space.
@@ -0,0 +1,49 @@
+************
+Version 4.25
+************
+
+Release date: 2020-08-20
+
+This release contains a number of bug fixes and new features since the release of pgAdmin4 4.24.
+
+New features
+************
+
+| `Issue #3904 <https://redmine.postgresql.org/issues/3904>`_ -  Replace charting library Flotr2 with ChartJS using React.
+| `Issue #5126 <https://redmine.postgresql.org/issues/5126>`_ -  Modified schema diff tool to compare two databases instead of two schemas.
+| `Issue #5610 <https://redmine.postgresql.org/issues/5610>`_ -  Add a --yes command line option to setup-web.sh to allow non-interactive use.
+
+Housekeeping
+************
+
+| `Issue #5324 <https://redmine.postgresql.org/issues/5324>`_ -  Improve code coverage and API test cases for Foreign Servers and User Mappings.
+| `Issue #5327 <https://redmine.postgresql.org/issues/5327>`_ -  Improve code coverage and API test cases for Schemas.
+| `Issue #5336 <https://redmine.postgresql.org/issues/5336>`_ -  Improve code coverage and API test cases for Types.
+| `Issue #5700 <https://redmine.postgresql.org/issues/5700>`_ -  Remove old Python 2 compatibility code.
+| `Issue #5731 <https://redmine.postgresql.org/issues/5731>`_ -  Upgrade font awesome from v4 to v5.
+
+Bug fixes
+*********
+
+| `Issue #3767 <https://redmine.postgresql.org/issues/3767>`_ -  Ensure that the original file format should be retained when saving the same file in SQL editor.
+| `Issue #3791 <https://redmine.postgresql.org/issues/3791>`_ -  Added missing comments in reverse engineering SQL for each column of a View.
+| `Issue #4123 <https://redmine.postgresql.org/issues/4123>`_ -  Fixed an issue where debugger doesn't work if the search path is set other than 'public'.
+| `Issue #4361 <https://redmine.postgresql.org/issues/4361>`_ -  Fixed ssh tunnel hang issue when the user tries to disconnect the server.
+| `Issue #4387 <https://redmine.postgresql.org/issues/4387>`_ -  Fixed an issue where the user is not able to insert the data if the table and columns name contains special characters.
+| `Issue #4810 <https://redmine.postgresql.org/issues/4810>`_ -  Fixed an issue where the user is not able to save the new row if the table is empty.
+| `Issue #5429 <https://redmine.postgresql.org/issues/5429>`_ -  Ensure that the Dictionaries drop-down shows all the dictionaries in the FTS configuration dialog.
+| `Issue #5490 <https://redmine.postgresql.org/issues/5490>`_ -  Make the runtime configuration dialog non-modal.
+| `Issue #5526 <https://redmine.postgresql.org/issues/5526>`_ -  Fixed an issue where copying and pasting a cell with multiple line data will result in multiple rows.
+| `Issue #5567 <https://redmine.postgresql.org/issues/5567>`_ -  Fixed an issue where conversion of bytea to the binary string results in an error.
+| `Issue #5604 <https://redmine.postgresql.org/issues/5604>`_ -  Fixed an issue where the entire logs is in red text when the user runs backup and restore.
+| `Issue #5632 <https://redmine.postgresql.org/issues/5632>`_ -  Ensure that the user will be able to modify the start value of the Identity column.
+| `Issue #5646 <https://redmine.postgresql.org/issues/5646>`_ -  Ensure that RLS Policy node should be searchable using search object.
+| `Issue #5664 <https://redmine.postgresql.org/issues/5664>`_ -  Fixed an issue where 'ALTER VIEW' statement is missing when the user sets the default value of a column for View.
+| `Issue #5670 <https://redmine.postgresql.org/issues/5670>`_ -  Fixed an issue where the error message does not have a close button on utility dialogs.
+| `Issue #5689 <https://redmine.postgresql.org/issues/5689>`_ -  Added the 'ORDER BY' clause for the privileges type to fix schema diff issue.
+| `Issue #5708 <https://redmine.postgresql.org/issues/5708>`_ -  Correct TLS certificate filename in the container deployment docs.
+| `Issue #5710 <https://redmine.postgresql.org/issues/5710>`_ -  Fixed an issue when comparing the table with a trigger throwing error in schema diff.
+| `Issue #5713 <https://redmine.postgresql.org/issues/5713>`_ -  Corrected DROP SQL syntax for catalog.
+| `Issue #5716 <https://redmine.postgresql.org/issues/5716>`_ -  Fixed an issue where ajax call continues to fire even after disconnecting the database server.
+| `Issue #5724 <https://redmine.postgresql.org/issues/5724>`_ -  Clarify some of the differences when running in server mode in the docs.
+| `Issue #5730 <https://redmine.postgresql.org/issues/5730>`_ -  Resolve schema diff dependencies by selecting the appropriate node automatically and maintain the order in the generated script.
@@ -0,0 +1,58 @@
+.. _rls_policy_dialog:
+
+**************************
+`RLS Policy Dialog`:index:
+**************************
+
+Use the *RLS Policy* dialog to Create a Row Level Security Policy.
+
+.. note::
+
+   If the Row Level Security is enabled at table level and no policy is created then by default *Deny Policy* is applied. That means, no rows are visible or can be modified for that table.
+
+The *RLS Policy* dialog creates a Row Level Security Policy through the following dialog tabs: *General*, and *Commands*. The *SQL* tab displays the SQL code generated by dialog selections.
+
+.. image:: images/rls_policy_general_tab.png
+    :alt: RLS Policy General Tab
+    :align: center
+
+Use the fields in the *General* tab to define the RLS Policy:
+
+* Use the *Name* field to add a descriptive name for the RLS Policy. The name will be displayed in the *pgAdmin* tree control.
+* Use the drop-down listbox next to *Role* to select the Role to which the RLS Policy is to be applied.
+* Use the drop-down listbox next to *Type* to select the type of the policy.
+
+Click the *Commands* tab to continue.
+
+.. image:: images/rls_policy_commands_tab.png
+    :alt: RLS Policy Commands Tab
+    :align: center
+
+Use the fields in the *Commands* tab to define the RLS Policy:
+
+* Use the drop-down listbox next to *Event* to select the command to which policy applies. Valid options are ALL, SELECT, INSERT, UPDATE, and DELETE. Default is ALL.
+* Use the *Using* field to add a SQL conditional expression returning boolean. This expression will be added to queries that refer to the table if row level security is enabled.
+* Use the *With check* field to add a SQL conditional expression returning boolean. This expression will be used in INSERT and UPDATE queries against the table if row level security is enabled.
+
+Click the *SQL* tab to continue.
+
+Your entries in the *RLS Policy* dialog generate a SQL command (see an example
+below). Use the *SQL* tab for review; revisit or switch tabs to make any
+changes to the SQL command.
+
+Example
+*******
+
+The following is an example of the sql command generated by user selections in
+the *RLS Policy* dialog:
+
+.. image:: images/rls_policy_sql_tab.png
+    :alt: RLS Policy sql tab
+    :align: center
+
+The example shown demonstrates creating a RLS Policy named *account_managers* that applies the Row Level Security on the *accounts* table.
+
+* Click the *Info* button (i) to access online help.
+* Click the *Save* button to save work.
+* Click the *Cancel* button to exit without saving work.
+* Click the *Reset* button to restore configuration parameters.
@@ -0,0 +1,128 @@
+.. _schema_diff_feature:
+
+********************
+`Schema Diff`:index:
+********************
+
+**Schema Diff** is a feature that allows you to compare objects between
+two databases. Use the *Tools* menu to access Schema Diff.
+
+The Schema Diff feature allows you to:
+
+ * Compare and synchronize the database objects (from source to target).
+
+ * Visualize the differences between database objects.
+
+ * List the differences in SQL statement for target database objects.
+
+ * Generate synchronization scripts.
+
+
+**Note** - The source and target database servers must be of the same major
+version.
+
+Click on *Schema Diff* under the *Tools* menu to open a selection panel. Choose
+the source and target servers, and databases that will be
+compared. After selecting the objects, click on the *Compare* button.
+
+You can open multiple copies of *Schema Diff* in individual tabs
+simultaneously. To close a copy of Schema Diff, click the *X* in the
+upper-right hand corner of the tab bar.
+
+.. image:: images/schema_diff_dialog.png
+    :alt: schema diff dialog
+    :align: center
+
+Use the :ref:`Preferences <preferences>` dialog to specify if *Schema Diff*
+should open in a new browser tab. Set *Open in new browser tab* option to true.
+
+The *Schema Diff* panel is divided into two panels; an Object Comparison panel
+and a DDL Comparison panel.
+
+
+The Schema Diff Object Comparison Panel
+========================================
+
+In the object comparison panel, you can select the source and target servers
+of the same major version, and databases to be compared. You can
+select any server listed under the browser tree whether it is connected or
+disconnected. If you select a server that is not connected then it will
+prompt you for the password before using the server.
+
+Next, select the databases that will be compared. The databases can be the
+same or different (and within the same server or from different servers).
+
+.. image:: images/schema_diff_compare_button.png
+    :alt: Schema diff compare button
+    :align: center
+
+After you select servers, and databases, click on the
+*Compare* button to obtain the *Comparison Result*.
+
+.. image:: images/schema_diff_comparison_results.png
+    :alt: Schema diff comparison results
+    :align: center
+
+Use the drop-down lists of Database Objects to view the DDL statements.
+
+In the upper-right hand corner of the object comparison panel is a *Filter*
+option that you can use to filter the database objects based on the
+following comparison criteria:
+
+ * Identical – If the object is found in both databases with the same SQL statement, then the comparison result is identical.
+
+ * Different – If the object is found in both databases but have different SQL statements, then the comparison result is different.
+
+ * Source Only – If the object is found in source database only and not in target database, then the comparison result is source only.
+
+ * Target Only – If the object is found in target database only and not in source database, then the comparison result is target only.
+
+.. image:: images/schema_diff_filter_option.png
+    :alt: Schema diff filter option
+    :align: center
+
+Click on any of the database objects in the object comparison panel to
+display the DDL Statements of that object in the DDL Comparison panel.
+
+
+Schema Diff DDL Comparison Panel
+================================
+
+The *DDL Comparison* panel displays three columns:
+
+* The first column displays the DDL statement of the object from the source database.
+
+* The second column displays the DDL statement of the object from the target database.
+
+* The third column displays the difference in the SQL statement of the target database object.
+
+.. image:: images/schema_diff_DDL_comparison.png
+    :alt: Schema diff DDL comparison
+    :align: center
+
+You can review the DDL statements of all the database objects to
+check for the differences in the SQL statements.
+
+Also, you can generate the SQL script of the differences found in the
+target database object based on the SQL statement of the source database
+object. To generate the script, select the checkboxes of the database
+objects in the object comparison panel and then click on the *Generate Script*
+button in the upper-right hand corner of the object comparison panel.
+
+Select the database objects and click on the *Generate Script*
+button to open the *Query Tool* in a new tab, with the difference
+in the SQL statement displayed in the *Query Editor*.
+
+If you have clicked on the database object to check the difference
+generated in the *DDL Comparison* Panel, and you have not selected the
+checkbox of the database object, pgAdmin will open the *Query Tool* in a new
+tab, with the differences in the SQL statements displayed in the *Query Editor*.
+
+You can also use the *Copy* button to copy the difference generated in
+the *DDL Comparison* panel.
+
+.. image:: images/schema_diff_generate_script_query_editor.png
+    :alt: Schema diff generate script query editor
+    :align: center
+
+Apply the SQL Statement in the target database to synchronize the databases.
@@ -0,0 +1,37 @@
+.. _search_objects:
+
+***********************
+`Search objects`:index:
+***********************
+
+.. image:: images/search_objects.png
+    :alt: Search objects dialog
+    :align: center
+
+With this dialog, you can search for almost any kind of objects in a
+database.
+
+You can access it by right clicking a database or any of its child nodes
+and select "Search objects". You can also access it by hitting the
+shortcut (default ALT+SHIFT+S).
+
+The minimum pattern length are 3 characters. The search performed is
+non-casesensitive and will find all objets whose name contains the pattern.
+You can only search for object names currently. Examples are: abc,
+%ab%, ab%c, %%%, etc.
+
+The result is presented in the grid with object name, object type and
+the object tree path in the :ref:`browser <tree_control>`. You can double
+click on a result row to select the object in the
+:ref:`browser <tree_control>`. If the object is greyed out, this means that you
+have not enabled those object types in the :ref:`preferences <preferences>`,
+so you can't double click on it. You can click on the ellipsis appended to
+the function and procedure names to see there arguments.
+
+
+You can filter based on a particular object type by selecting one from the
+object type dropdown. If the search button is hit when one of the object type
+is selected then only those types will be fetch from the database.
+An object type will not be visible in the dropdown if the database server
+does not support it or if it is not enabled from the 
+:ref:`preferences <preferences>`.
@@ -8,6 +8,15 @@ pgAdmin may be deployed as a web application by configuring the app to run in
 server mode and then deploying it either behind a webserver running as a reverse
 proxy, or using the WSGI interface.

+When deployed in server mode, there are two notable differences for users:
+
+* Users must login before they can use pgAdmin. An initial superuser account
+  is created when server mode is initialised, and this user can add additional
+  superusers and non-superusers as required.
+* File storage is restricted to a virtual root directory for each individual
+  user under the directory configured using the ``STORAGE_DIR`` configuration
+  parameter. Users do not have access to the complete filesystem of the server.
+
 The following instructions demonstrate how pgAdmin may be run as a WSGI 
 application under ``Apache HTTPD``, using ``mod_wsgi``, standalone using ``uWSGI``
 or ``Gunicorn``, or under ``NGINX`` using using ``uWSGI`` or ``Gunicorn``.
@@ -7,7 +7,7 @@
 Use the *Table* dialog to create or modify a table.

 The *Table* dialog organizes the development of a table through the following
-dialog tabs: *General*, *Columns*, *Constraints*, *Advanced*, *Parameter*, and
+dialog tabs: *General*, *Columns*, *Constraints*, *Advanced*, *Parition*, *Parameter*, and
 *Security*. The *SQL* tab displays the SQL code generated by dialog selections.

 .. image:: images/table_general.png
@@ -26,6 +26,8 @@ Use the fields in the *General* tab to identify the table:
  drop-down listbox in the *Schema* field.
 * Use the drop-down listbox in the *Tablespace* field to specify the tablespace
  in which the table will be stored.
+* Move the *Partitioned Table?* switch to the *Yes* in case you want to create a
+  partitioned table. Option is available for PostgreSQL 10 and above.
 * Store notes about the table in the *Comment* field.

 Click the *Columns* tab to continue.
@@ -387,12 +389,22 @@ Click the *Advanced* tab to continue.

 Use the fields in the *Advanced* tab to define advanced features for the table:

+* Move the *RLS Policy?* switch to the *Yes* position to enable the Row Level Security.
+* Move the *Force RLS Policy?* to the *Yes* position to force the policy on the owner of the table.
 * Use the drop-down listbox next to *Of type* to copy the table structure from
  the specified composite type. Please note that a typed table will be dropped
  if the type is dropped (with DROP TYPE ... CASCADE).
 * Use the *Fill Factor* field to specify a fill factor for the table. The fill
  factor for a table is a percentage between 10 and 100. 100 (complete packing)
  is the default.
+* Use the *Toast tuple target* field to set toast_tuple_target storage
+  parameter of the table. The toast_tuple_target value is in bytes and has
+  minimum value of 128. This field will be enabled only for
+  PostgreSQL version >= 11
+* Use the *Parallel workers* field to set parallel_workers storage
+  parameter of the table. The parallel_workers sets the number of workers that
+  should be used to assist a parallel scan of the table. This field will be
+  enabled only for PostgreSQL version >= 9.6
 * Move the *Has OIDs?* switch to the *Yes* position to specify that each row
  within a table has a system-assigned object identifier. The default is *No*.
 * Move the *Unlogged?* switch to the *Yes* position to disable logging for the
@@ -449,6 +461,21 @@ icon (+) to add each partition:
 * If partition type is Hash then *Modulus* and *Remainder* fields will be
  enabled.

+Users can create a partition and define them as a partitioned table. Click
+the *Edit* icon to expand the properties of a partition.
+Use the *Partition* tab to create that partition as a partitioned table.
+
+* Move the *Partitioned Table?* switch to the *Yes* in case you want to create a
+  partitioned table.
+* Select a partition type from the *Partition Type* selection box.
+* Use the *Partition Keys* panel to define the partition keys.
+
+View of multi level Partitioned Table in browser tree:
+
+.. image:: images/table_partition_tree.png
+    :alt: Table dialog partition tree
+    :align: center
+
 Click the *Parameter* tab to continue.

 .. image:: images/table_parameter.png
@@ -460,10 +487,10 @@ thresholds; use the *Table* tab and the *Toast Table* tab to customize values
 for the table and the associated toast table:

 * Move the *Custom auto-vacuum?* switch to the *Yes* position to perform custom
-  maintenance on the table.
-* Move the *Enabled?* switch to the *Yes* position to select values in the
+  maintenance on the table and to select values in the
  *Vacuum table*. The *Vacuum Table* provides default values for maintenance
  operations.
+* Changing *Autovacuum enabled?* to *Not set* will reset autovacuum_enabled.

 Provide a custom value in the *Value* column for each metric listed in the
 *Label* column.
@@ -22,10 +22,6 @@ div.body {
    background-color: #fff;
 }

-div.related a {
-    color: #295C85;
-}
-
 div.related a:hover {
    color: #ebeef3 !important;
    text-decoration: underline !important;
@@ -287,23 +283,19 @@ div.sphinxsidebar ul ul, div.sphinxsidebar ul.want-points {
    padding-right: 0px;
    margin-left: 0;
    margin-right: 0;
+    list-style: none;
 }

 div.sphinxsidebar ul {
    margin: 10px 10px 10px 0px;
 }

-div.sphinxsidebar ul ul, div.sphinxsidebar ul.want-points {
-    list-style: none;
-}
-
 div.sphinxsidebar ul li.toctree-l1 a cite {
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    font-weight: 400;
    color: #295C85;
    font-family: Roboto, Helvetica Neue, -apple-system, BlinkMacSystemFont, Segoe UI, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
-    -webkit-font-smoothing: antialiased;
    border:none;
    padding:0px;
    background-color: #f5f7f9;
@@ -18,4 +18,6 @@ the selected browser node.
 * Use the :ref:`View Data <editgrid>` button to view/edit the data stored in a
  selected table.
 * Use the :ref:`Filtered Rows <viewdata_filter>` button to access the Data Filter popup
-  to apply a filter to a set of data for viewing/editing.
+  to apply a filter to a set of data for viewing/editing.
+* Use the :ref:`Search objects <search_objects>` button to access the search objects
+  dialog. It helps you search any database object.
@@ -5,12 +5,12 @@
 *******************************

 When invoking pgAdmin in desktop mode, a password is randomly generated, and
-then ignored.  If you install pgAdmin in server mode, you will be prompted for
+then ignored. If you install pgAdmin in server mode, you will be prompted for
 an administrator email and password for the pgAdmin client.

 When you authenticate with pgAdmin, the server definitions associated with that
 login role are made available in the tree control.  An administrative user can
-use the *User Management* dialog to
+use the *User Management* dialog to:

 * add or delete pgAdmin roles
 * assign privileges
@@ -20,11 +20,13 @@ use the *User Management* dialog to
    :alt: pgAdmin user management window
    :align: center

-Use the *Filter by email* search field to find a user; enter a user's email
-address to find a user.  If the user exists, the *User Management* table will
-display the user's current information.
+Use the *Search* field to specify a criteria and review a list of users
+that matches with the specified criteria. You can enter a value that matches
+the following criteria types: *Authentication source*, *Username*, or *Email*.
+For example, you can enter *ldap* in the search box and only the records having
+*ldap* as authentication source will be displayed in the *User Management* table.

-To add a user, click *Add* to add new role.
+To add a user, click the Add (+) button at the top right corner.

 .. image:: images/add_user.png
    :alt: pgAdmin user management window add new user
@@ -32,10 +34,16 @@ To add a user, click *Add* to add new role.

 Provide information about the new pgAdmin role in the row:

-* Click in the *Email* field, and provide an email address for the user; this
-  address will be used to recover the password associated with the role should
-  the password be lost.
-* Use the drop-down listbox next to *Role* to select whether a user is an
+* Use the drop-down list box next to *Authentication source* field to select the
+  type of authentication that should be used for the user. If LDAP
+  authentication is not enabled for pgAdmin, then *Authentication source* field
+  is disabled.
+* Click in the *Username* field, and provide a username for the user. This field
+  is enabled only if you select *ldap* as authentication source. If you select
+  *internal* as authentication source, your email address is displayed in the
+  username field.
+* Click in the *Email* field, and provide an email address for the user.
+* Use the drop-down list box next to *Role* to select whether a user is an
  *Administrator* or a *User*.

   * Select *Administrator* if the user will have administrative privileges
@@ -46,8 +54,10 @@ Provide information about the new pgAdmin role in the row:
  active; the default is *Yes*. Use this switch to disable account activity
  without deleting an account.
 * Use the *New password* field to provide the password associated with the user
-  specified in the *Email* field.
-* Re-enter the password in the *Confirm password* field.
+  specified in the *Email* field. This field is disabled if you select *ldap*
+  as authentication source since LDAP password is not stored in the pgAdmin database.
+* Re-enter the password in the *Confirm password* field. This field is disabled
+  if you select *ldap* as authentication source.

 To discard a user, and revoke access to pgAdmin, click the trash icon to the
 left of the row and confirm deletion in the *Delete user?* dialog.
@@ -58,5 +68,3 @@ users, but otherwise have the same capabilities as those with the *User* role.
 * Click the *Help* button (?) to access online help.
 * Click the *Close* button to save work. You will be prompted to return to the
  dialog if your selections cannot be saved.
-
-
@@ -0,0 +1,155 @@
+This directory contains the build runner script for creating .DEB packages for
+Debian and Ubuntu. 
+
+Supported platforms
+===================
+
+Debian 9 & 10
+Ubuntu 16.04, 18.04, 19.04 & 19.10
+
+Build configuration
+===================
+
+To build Debian/Ubuntu packages, first run the setup.sh script as root to
+install the required pre-requisites, e.g.
+
+    # pkg/debian/setup.sh
+
+Building packages
+=================
+
+To build a set of packages, from the top-level source directory run:
+
+    $ make debian
+
+or
+
+    $ pkg/debian/build.sh
+
+Four .deb packages will be created in the dist/ directory:
+
+pgadmin4_<version>_<distro>_<distro_version>_all.deb
+  A convenience package that depends on all the others.
+
+pgadmin4-server_<version>_<distro>_<distro_version>_<arch>.deb
+  The core server, e.g. the Python and JS code and the online documentation.
+
+pgadmin4-desktop_<version>_<distro>_<distro_version>_<arch>.deb
+  The desktop runtime. Requires the server package.
+
+pgadmin4-web_<version>_<distro>_<distro_version>_<arch>.deb
+  The server mode setup script for configuring Apache HTTPD. Requires the 
+  server package.
+
+Building a repo
+===============
+
+An APT repo can be created by building DEBs for the required platforms, moving
+them into the required directory structure, and then running a number of
+commands to create the required metadata. The pgAdmin repos use the following
+structure (which doesn't entirely follow the normal structure for APT, but
+does seem to work well unlike other attempts):
+
+<root>
+  bionic
+    dists
+      pgadmin4
+        InRelease
+        main
+          binary-all
+            Packages
+            Packages.gz
+            pgadmin4_4.21_all.deb
+            pgadmin4-web_4.21_all.deb
+          binary-amd64
+            Packages
+            Packages.gz
+            pgadmin4-desktop_4.21_amd64.deb
+            pgadmin4-server_4.21_amd64.deb
+          binary-i386
+            Packages
+            Packages.gz
+        Release
+        Release.gpg
+        Release.gz
+  buster
+  disco
+  eoan
+  focal
+  README
+  stretch
+  xenial
+
+Note that only the first branches are shown above; other branches (e.g. for
+buster, disco etc. follow the structure shown for bionic.
+
+Technically there are actually multiple repos here, one for each OS release.
+Note also that the binary-i386 directories do not contain any packages as we're
+not building 32bit packages for Linux. The directories and package indexes are
+present though, to prevent warnings being emitted on amd64 machines which are
+configured to support 32bit packages as well.
+
+In order to sign the repositories you need to import your signing private key
+into the gnupg2 keystore, for example:
+
+gpg --import signing_key.priv
+
+Once the files are in the right structure, we need to run a number of commands
+to generate the metadata, and sign the relevant files using GPG (in APT, we
+sign the repository indexes rather than the packages themselves.
+
+To create the metadata, first we create a config file for the apt-ftparchive
+program in $HOME/aptftp.conf (without the start/end markers):
+
+----------
+APT::FTPArchive::Release {
+  Origin "pgAdmin Development Team";
+  Label "pgAdmin 4";
+  Suite "pgadmin4";
+  Architectures "amd64 all";
+  Components "main";
+  Description "pgAdmin 4 - Development Tools for PostgreSQL";
+};
+Default {
+	Packages::Compress ". gzip bzip2";
+	Sources::Compress ". gzip bzip2";
+	Contents::Compress ". gzip bzip2";
+};
+----------
+
+Next, we create the package indexes. Run the following command for each OS
+release to be included (in the example, we're using bionic):
+
+for ARCH in all amd64 i386; do cd <root>/bionic && apt-ftparchive packages -c=$HOME/aptftp.conf dists/pgadmin4/main/binary-${ARCH}  > dists/pgadmin4/main/binary-${ARCH}/Packages && gzip -k dists/pgadmin4/main/binary-${ARCH}/Packages; done
+
+Now we need to create the release file for each OS release (again, using bionic
+in the example:
+
+cd <root>/bionic/dists/pgadmin4 && apt-ftparchive release -c=$HOME/aptftp.conf . > Release && gzip -k Release
+
+Finally, we can sign the release files. Replace <key name> with the email
+address on your signing key:
+
+cd <root>/bionic/dists/pgadmin4 && gpg -u <key name> -bao Release.gpg Release
+cd <root>/bionic/dists/pgadmin4 && gpg -u <key name> --clear-sign --output InRelease Release
+
+Note that it is important to run each command in the correct directory (hence
+the cd commands) to ensure the relative paths are created correctly in the
+indexes.
+
+Repository Configuration
+========================
+
+pgAdmin repo configurations live in /etc/apt/sources.list.d/pgadmin4.list. The
+file can be created with a command such as:
+
+sudo sh -c 'echo "deb https://server.company.com/apt/$(lsb_release -cs) pgadmin4 main" > /etc/apt/sources.list.d/pgadmin4.list && apt update'
+
+Assuming that <root> in the repository structure corresponds to
+https://server.company.com/apt/ from the client's perspective.
+
+If you have signed the repository, you'll also need to import the key on the
+client. This is done as follows for the pgAdmin signing key; adjust the URL as
+needed for your own:
+
+curl http://www.pgadmin.org/static/packages_pgadmin_org.pub | sudo apt-key add
@@ -0,0 +1,115 @@
+#!/bin/bash
+
+# Exit when any command fails
+set -e
+
+# Debugging shizz
+trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG
+trap 'if [ $? -ne 0 ]; then echo "\"${last_command}\" command filed with exit code $?."; fi' EXIT
+
+OS_VERSION=$(cat /etc/os-release | grep "^VERSION_ID=" | awk -F "=" '{ print $2 }' | sed 's/"//g')
+OS_NAME=$(cat /etc/os-release | grep "^ID=" | awk -F "=" '{ print $2 }' | sed 's/"//g')
+OS_ARCH=$(dpkg-architecture -qDEB_HOST_ARCH)
+
+# Common Linux build functions
+source pkg/linux/build-functions.sh
+
+# Assemble the "standard" installation footprint
+_setup_env $0 "debian"
+_cleanup "deb"
+_setup_dirs
+_create_python_virtualenv "debian"
+_build_runtime
+_build_docs "debian"
+_copy_code
+
+#
+# Server package
+#
+
+# Create the Debian packaging stuffs for the server
+echo "Creating the server package..."
+mkdir "${SERVERROOT}/DEBIAN"
+
+cat << EOF > "${SERVERROOT}/DEBIAN/control"
+Package: ${APP_NAME}-server
+Version: ${APP_LONG_VERSION}
+Architecture: ${OS_ARCH}
+Depends: python3, libpq5 (>= 11.0)
+Recommends: postgresql-client | postgresql-client-12 | postgresql-client-11 | postgresql-client-10
+Maintainer: pgAdmin Development Team <pgadmin-hackers@postgresql.org>
+Description: The core server package for pgAdmin. pgAdmin is the most popular and feature rich Open Source administration and development platform for PostgreSQL, the most advanced Open Source database in the world.
+EOF
+
+# Build the Debian package for the server
+fakeroot dpkg-deb --build "${SERVERROOT}" "${DISTROOT}/${APP_NAME}-server_${APP_LONG_VERSION}_${OS_ARCH}.deb"
+
+#
+# Desktop package
+#
+
+# Create the Debian packaging stuffs for the desktop
+echo "Creating the desktop package..."
+mkdir "${DESKTOPROOT}/DEBIAN"
+
+cat << EOF > "${DESKTOPROOT}/DEBIAN/control"
+Package: ${APP_NAME}-desktop
+Version: ${APP_LONG_VERSION}
+Architecture: ${OS_ARCH}
+Depends: ${APP_NAME}-server, libqt5gui5
+Maintainer: pgAdmin Development Team <pgadmin-hackers@postgresql.org>
+Description: The desktop user interface for pgAdmin. pgAdmin is the most popular and feature rich Open Source administration and development platform for PostgreSQL, the most advanced Open Source database in the world.
+EOF
+
+# Build the Debian package for the server
+fakeroot dpkg-deb --build "${DESKTOPROOT}" "${DISTROOT}/${APP_NAME}-desktop_${APP_LONG_VERSION}_${OS_ARCH}.deb"
+
+#
+# Web package
+#
+
+# Create the Debian packaging stuffs for the web
+echo "Creating the web package..."
+mkdir "${WEBROOT}/DEBIAN"
+
+cat << EOF > "${WEBROOT}/DEBIAN/control"
+Package: ${APP_NAME}-web
+Version: ${APP_LONG_VERSION}
+Architecture: all
+Depends: ${APP_NAME}-server, apache2, libapache2-mod-wsgi-py3
+Maintainer: pgAdmin Development Team <pgadmin-hackers@postgresql.org>
+Description: The web interface for pgAdmin, hosted under Apache HTTPD. pgAdmin is the most popular and feature rich Open Source administration and development platform for PostgreSQL, the most advanced Open Source database in the world.
+EOF
+
+mkdir -p "${WEBROOT}/etc/apache2/conf-available"
+cp "${SOURCEDIR}/pkg/debian/pgadmin4.conf" "${WEBROOT}/etc/apache2/conf-available"
+
+# Build the Debian package for the web
+fakeroot dpkg-deb --build "${WEBROOT}" "${DISTROOT}/${APP_NAME}-web_${APP_LONG_VERSION}_all.deb"
+
+#
+# Meta package
+#
+
+# Create the Debian packaging stuffs for the meta package
+echo "Creating the meta package..."
+mkdir "${METAROOT}/DEBIAN"
+
+cat << EOF > "${METAROOT}/DEBIAN/control"
+Package: ${APP_NAME}
+Version: ${APP_LONG_VERSION}
+Architecture: all
+Depends: ${APP_NAME}-server, ${APP_NAME}-desktop, ${APP_NAME}-web
+Maintainer: pgAdmin Development Team <pgadmin-hackers@postgresql.org>
+Description: Installs all required components to run pgAdmin in desktop and web modes. pgAdmin is the most popular and feature rich Open Source administration and development platform for PostgreSQL, the most advanced Open Source database in the world.
+EOF
+
+# Build the Debian meta package
+fakeroot dpkg-deb --build "${METAROOT}" "${DISTROOT}/${APP_NAME}_${APP_LONG_VERSION}_all.deb"
+
+# Get the libpq package
+pushd ${DISTROOT} 1> /dev/null
+apt-get download libpq5
+popd 1> /dev/null
+
+echo "Completed. DEBs created in ${DISTROOT}."
@@ -0,0 +1,9 @@
+WSGIDaemonProcess pgadmin processes=1 threads=25 python-home=/usr/pgadmin4/venv
+WSGIScriptAlias /pgadmin4 /usr/pgadmin4/web/pgAdmin4.wsgi
+
+<Directory /usr/pgadmin4/web/>
+    WSGIProcessGroup pgadmin
+    WSGIApplicationGroup %{GLOBAL}
+    Require all granted
+</Directory>
+
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+if [ "$EUID" -ne 0 ]
+  then echo "This script must be run as root"
+  exit 1
+fi
+
+echo "Installing system pre-requisites..."
+apt install -y curl apt-transport-https ca-certificates gnupg
+
+echo "Removing yarn (which may not be the package we expect)..."
+dpkg -r yarn
+
+# PostgreSQL
+echo "Setting up the PostgreSQL repo..."
+curl https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
+sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
+
+# Node repo
+echo "Setting up the NodeJS repo..."
+curl -sL https://deb.nodesource.com/setup_12.x | bash -
+
+# Yarn repo
+echo "Setting up the Yarn repo..."
+curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
+echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
+
+echo "Running apt update..."
+apt update
+
+# Install pre-reqs
+echo "Installing build pre-requisites..."
+apt install -y build-essential python3-dev python3-venv python3-sphinx python3-wheel libpq-dev libffi-dev qt5-default nodejs yarn
+
@@ -48,7 +48,7 @@ if [ ! -f /var/lib/pgadmin/pgadmin4.db ]; then
 fi

 # Start Postfix to handle password resets etc.
-/usr/sbin/postfix start
+sudo /usr/sbin/postfix start

 # Get the session timeout from the pgAdmin config. We'll use this (in seconds)
 # to define the Gunicorn worker timeout
@@ -0,0 +1,3 @@
+This directory contains package build scripts and assets that are common to various Linux distributions. 
+
+You should not use them directly!
@@ -0,0 +1,169 @@
+_setup_env() {
+    echo "Setting up the environment..."
+    WD=$(cd `dirname "$1"` && pwd)
+    SOURCEDIR=$(realpath "${WD}/../..")
+    BUILDROOT=$(realpath "${WD}/../../$2-build")
+    DESKTOPROOT=${BUILDROOT}/desktop
+    METAROOT=${BUILDROOT}/meta
+    SERVERROOT=${BUILDROOT}/server
+    WEBROOT=${BUILDROOT}/web
+    DISTROOT=$(realpath "${WD}/../../dist")
+    APP_RELEASE=`grep "^APP_RELEASE" web/config.py | cut -d"=" -f2 | sed 's/ //g'`
+    APP_REVISION=`grep "^APP_REVISION" web/config.py | cut -d"=" -f2 | sed 's/ //g'`
+    APP_NAME=`grep "^APP_NAME" web/config.py | cut -d"=" -f2 | sed "s/'//g" | sed 's/^ //' | sed 's/ //g' | tr '[:upper:]' '[:lower:]'`
+    APP_LONG_VERSION=${APP_RELEASE}.${APP_REVISION}
+    APP_SHORT_VERSION=`echo ${APP_LONG_VERSION} | cut -d . -f1,2`
+    APP_SUFFIX=`grep "^APP_SUFFIX" web/config.py | cut -d"=" -f2 | sed 's/ //g' | sed "s/'//g"`
+    if [ ! -z ${APP_SUFFIX} ]; then
+        APP_LONG_VERSION=${APP_LONG_VERSION}-${APP_SUFFIX}
+    fi
+}
+
+_cleanup() {
+    echo "Cleaning up the old environment and app..."
+    if test -f ${SOURCEDIR}/runtime/pgAdmin4; then
+        rm -rf ${SOURCEDIR}/runtime/pgAdmin4
+    fi
+    if test -d ${BUILDROOT}; then
+        rm -rf ${BUILDROOT}
+    fi
+    rm -f ${DISTROOT}/pgadmin4*.$1
+}
+
+_setup_dirs() {
+    echo "Creating output directories..."
+    test -d ${BUILDROOT} || mkdir ${BUILDROOT}
+    test -d ${DESKTOPROOT} || mkdir ${DESKTOPROOT}
+    test -d ${METAROOT} || mkdir ${METAROOT}
+    test -d ${SERVERROOT} || mkdir ${SERVERROOT}
+    test -d ${WEBROOT} || mkdir ${WEBROOT}
+    test -d ${DISTROOT} || mkdir ${DISTROOT}
+}
+
+_create_python_virtualenv() {
+    echo "Creating the virtual environment..."
+
+    cd ${SERVERROOT}
+
+    # Create the required directories
+    mkdir -p "usr/${APP_NAME}"
+    cd "usr/${APP_NAME}"
+
+    # Create the blank venv
+    python3 -m venv venv
+    source venv/bin/activate
+
+    # Make sure we have the wheel package present
+    pip3 install wheel
+
+    # Install the requirements
+    pip3 install --no-cache-dir --no-binary psycopg2 -r ${SOURCEDIR}/requirements.txt
+
+    # Figure out some paths for use when completing the venv
+    # Use "python3" here as we want the venv path
+    PYMODULES_PATH=$(python3 -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")
+    DIR_PYMODULES_PATH=`dirname ${PYMODULES_PATH}`
+    
+    # Use /usr/bin/python3 here as we want the system path
+    if [ $1 == "debian" ]; then
+        PYSYSLIB_PATH=$(/usr/bin/python3 -c "import sys; print('%s/lib/python%d.%.d' % (sys.prefix, sys.version_info.major, sys.version_info.minor))")
+    else
+        PYSYSLIB_PATH=$(/usr/bin/python3 -c "import sys; print('%s/lib64/python%d.%.d' % (sys.prefix, sys.version_info.major, sys.version_info.minor))")
+    fi
+
+    # Symlink in the rest of the Python libs. This is required because the runtime
+    # will clear PYTHONHOME for safety, which has the side-effect of preventing
+    # it from finding modules that are not explicitly included in the venv
+    cd ${DIR_PYMODULES_PATH}
+
+    # Files
+    for FULLPATH in ${PYSYSLIB_PATH}/*.py; do
+        FILE=${FULLPATH##*/}
+        if [ ! -e ${FILE} ]; then
+           ln -s ${FULLPATH} ${FILE}
+        fi
+    done
+
+    # Paths
+    for FULLPATH in ${PYSYSLIB_PATH}/*/; do
+        FULLPATH=${FULLPATH%*/}
+        FILE=${FULLPATH##*/}
+        if [ ! -e ${FILE} ]; then
+            ln -s ${FULLPATH} ${FILE}
+        fi
+    done
+
+    # Remove tests
+    cd site-packages
+    find . -name "test" -type d -print0 | xargs -0 rm -rf
+    find . -name "tests" -type d -print0 | xargs -0 rm -rf
+
+    # Link the python<version> directory to python so that the private environment path is found by the application.
+    if test -d ${DIR_PYMODULES_PATH}; then
+        ln -s $(basename ${DIR_PYMODULES_PATH}) ${DIR_PYMODULES_PATH}/../python
+    fi
+}
+
+_build_runtime() {
+    echo "Building the desktop runtime..."
+    cd ${SOURCEDIR}/runtime
+    if [ -f Makefile ]; then
+        make clean
+    fi
+    if hash qmake-qt5 2>/dev/null; then
+        PGADMIN_PYTHON_DIR=/usr qmake-qt5
+    else
+        PGADMIN_PYTHON_DIR=/usr qmake
+    fi
+    make
+    mkdir -p "${DESKTOPROOT}/usr/${APP_NAME}/bin"
+    cp pgAdmin4 "${DESKTOPROOT}/usr/${APP_NAME}/bin/pgadmin4"
+    mkdir -p "${DESKTOPROOT}/usr/${APP_NAME}/share"
+    cp pgAdmin4.ico "${DESKTOPROOT}/usr/${APP_NAME}/share/pgadmin4.ico"
+    mkdir -p "${DESKTOPROOT}/usr/share/applications"
+    cp ../pkg/linux/pgadmin4.desktop "${DESKTOPROOT}/usr/share/applications"
+}
+
+_build_docs() {
+    echo "Building the documentation..."
+    cd "${SERVERROOT}" && mkdir -p "usr/${APP_NAME}/share/docs/en_US/html"
+    cd "${SOURCEDIR}/docs/en_US"
+    python3 build_code_snippet.py
+    SYS_PYTHONPATH=$(/usr/bin/python3 -c "import sys; print(':'.join([p for p in sys.path if p]))")
+    if [ $1 == "redhat" -a "${OS_VERSION}" == "7" ]; then
+            PYTHONPATH=$PYTHONPATH:${SYS_PYTHONPATH} python3 /usr/local/bin/sphinx-build . "${SERVERROOT}/usr/${APP_NAME}/share/docs/en_US/html"
+    else
+        PYTHONPATH=$PYTHONPATH:${SYS_PYTHONPATH} python3 -msphinx . "${SERVERROOT}/usr/${APP_NAME}/share/docs/en_US/html"
+    fi
+}
+
+_copy_code() {
+    echo "Copying the server code..."
+
+    # Remove any TCL-related files that may cause us problems
+    find "${SERVERROOT}/usr/${APP_NAME}/venv/" -name "_tkinter*" -print0 | xargs -0 rm -rf
+
+    pushd ${SOURCEDIR}/web > /dev/null
+        yarn install
+        yarn run bundle
+    popd > /dev/null
+
+    # copy the web directory to the bundle as it is required by runtime
+    cp -r "${SOURCEDIR}/web" "${SERVERROOT}/usr/${APP_NAME}/web/"
+    cp "${SOURCEDIR}/pkg/linux/config_distro.py" "${SERVERROOT}/usr/${APP_NAME}/web/"
+    cd "${SERVERROOT}/usr/${APP_NAME}/web/"
+    rm -f pgadmin4.db config_local.*
+    rm -rf karma.conf.js package.json node_modules/ regression/ tools/ pgadmin/static/js/generated/.cache
+    find . -name "tests" -type d -print0 | xargs -0 rm -rf
+    find . -name "feature_tests" -type d -print0 | xargs -0 rm -rf
+    find . -name "__pycache__" -type d -print0 | xargs -0 rm -rf
+
+    # License files
+    cp "${SOURCEDIR}/LICENSE" "${SERVERROOT}/usr/${APP_NAME}/"
+    cp "${SOURCEDIR}/DEPENDENCIES" "${SERVERROOT}/usr/${APP_NAME}/"
+
+    # Web setup script
+    mkdir -p "${WEBROOT}/usr/${APP_NAME}/bin/"
+    cp "${SOURCEDIR}/pkg/linux/setup-web.sh" "${WEBROOT}/usr/${APP_NAME}/bin/"
+}
+
@@ -0,0 +1,5 @@
+HELP_PATH = '../../../share/docs/en_US/html/'
+DEFAULT_BINARY_PATHS = {
+    'pg':   '/usr/bin',
+    'ppas': ''
+}
@@ -0,0 +1,10 @@
+[Desktop Entry]
+Encoding=UTF-8
+Name=pgAdmin 4
+Exec=/usr/pgadmin4/bin/pgadmin4
+Icon=/usr/pgadmin4/share/pgadmin4.ico
+Type=Application
+Categories=Application;Development;
+MimeType=text/html
+Comment=Management tools for PostgreSQL
+Keywords=database;db;sql;query;administration;development;