diff --git a/docs/en_US/release_notes.rst b/docs/en_US/release_notes.rst
index 15733a2ba..4bfc4e33c 100644
--- a/docs/en_US/release_notes.rst
+++ b/docs/en_US/release_notes.rst
@@ -11,6 +11,7 @@ notes for it.
 .. toctree::
    :maxdepth: 1
 
+   release_notes_4_12
    release_notes_4_11
    release_notes_4_10
    release_notes_4_9
diff --git a/docs/en_US/release_notes_4_12.rst b/docs/en_US/release_notes_4_12.rst
new file mode 100644
index 000000000..0c6fa202a
--- /dev/null
+++ b/docs/en_US/release_notes_4_12.rst
@@ -0,0 +1,20 @@
+************
+Version 4.12
+************
+
+Release date: 2019-08-22
+
+This release contains a number of bug fixes and new features since the release of pgAdmin4 4.11.
+
+New features
+************
+
+
+Housekeeping
+************
+
+
+Bug fixes
+*********
+
+| `Issue #4490 <https://redmine.postgresql.org/issues/4490>`_ -  Fix accessibility issue for checkbox in IE11.
diff --git a/web/pgadmin/static/js/backgrid.pgadmin.js b/web/pgadmin/static/js/backgrid.pgadmin.js
index 8275138d3..28264efb6 100644
--- a/web/pgadmin/static/js/backgrid.pgadmin.js
+++ b/web/pgadmin/static/js/backgrid.pgadmin.js
@@ -690,7 +690,7 @@ define([
 
       this.$el.append(
         $('<input>', {
-          tabIndex: -1,
+          tabIndex: 0,
           type: 'checkbox',
         }).prop('checked', rawValue).prop('disabled', !editable).attr('data-toggle', 'toggle')
           .attr('data-size', options.size).attr('data-on', options.onText).attr('data-off', options.offText)
@@ -726,13 +726,17 @@ define([
             } else if (gotoCell.hasClass('editable')) {
               e.preventDefault();
               e.stopPropagation();
-              self.model.trigger('backgrid:edited', self.model,
-                self.column, command);
+              setTimeout(function() {
+                self.model.trigger('backgrid:edited', self.model,
+                  self.column, command);
+              }, 10);
               gotoCell.trigger('focus');
             } else {
               // When we have Non-Editable Cell
-              self.model.trigger('backgrid:edited', self.model,
-                self.column, command);
+              setTimeout(function() {
+                self.model.trigger('backgrid:edited', self.model,
+                  self.column, command);
+              }, 10);
             }
           }, 20);
         }
diff --git a/web/pgadmin/static/scss/_pgadmin.style.scss b/web/pgadmin/static/scss/_pgadmin.style.scss
index 082e82ca6..fd2b42199 100644
--- a/web/pgadmin/static/scss/_pgadmin.style.scss
+++ b/web/pgadmin/static/scss/_pgadmin.style.scss
@@ -650,7 +650,7 @@ a:focus {
     &.navbar-brand, &.dropdown-item {
         outline: none !important;
     }
-    outline: $input-focus-border-color auto 5px !important;
+    outline: 2px solid $input-focus-border-color !important;
 }
 
 div.rolmembership {