diff --git a/doc/config.rst b/doc/config.rst
index 654dec010..5d313a925 100644
--- a/doc/config.rst
+++ b/doc/config.rst
@@ -234,7 +234,9 @@ General configuration
 .. confval:: numfig
 
    If true, figures, tables and code-blocks are automatically numbered if they
-   has caption. Works only for the HTML builder currently. Default is ``False``.
+   has caption. For now, it works only with the HTML builder. Default is ``False``.
+
+   .. versionadded:: 1.3
 
 .. confval:: numfig_prefix