Add \since to new functions

Author: JuhoErvasti

python/PyQt6/core/auto_generated/symbology/qgssymbol.sip.in

@@ -899,6 +899,8 @@ Returns the units for the buffer size.
 .. seealso:: :py:func:`extentBuffer`
 
 .. seealso:: :py:func:`setExtentBufferSizeUnit`
+
+.. versionadded:: 3.42
 %End
 
     void setExtentBufferSizeUnit( Qgis::RenderUnit unit );
@@ -908,6 +910,8 @@ Sets the ``unit`` used for the extent buffer.
 .. seealso:: :py:func:`setExtentBuffer`
 
 .. seealso:: :py:func:`extentBufferSizeUnit`
+
+.. versionadded:: 3.42
 %End
 
   protected:

python/core/auto_generated/symbology/qgssymbol.sip.in

@@ -899,6 +899,8 @@ Returns the units for the buffer size.
 .. seealso:: :py:func:`extentBuffer`
 
 .. seealso:: :py:func:`setExtentBufferSizeUnit`
+
+.. versionadded:: 3.42
 %End
 
     void setExtentBufferSizeUnit( Qgis::RenderUnit unit );
@@ -908,6 +910,8 @@ Sets the ``unit`` used for the extent buffer.
 .. seealso:: :py:func:`setExtentBuffer`
 
 .. seealso:: :py:func:`extentBufferSizeUnit`
+
+.. versionadded:: 3.42
 %End
 
   protected:

src/core/symbology/qgssymbol.h

@@ -892,6 +892,7 @@ class CORE_EXPORT QgsSymbol
      *
      * \see extentBuffer()
      * \see setExtentBufferSizeUnit()
+     * \since QGIS 3.42
      */
     Qgis::RenderUnit extentBufferSizeUnit() const { return mExtentBufferSizeUnit; }
 
@@ -900,6 +901,7 @@ class CORE_EXPORT QgsSymbol
      *
      * \see setExtentBuffer()
      * \see extentBufferSizeUnit()
+     * \since QGIS 3.42
      */
     void setExtentBufferSizeUnit( Qgis::RenderUnit unit ) { mExtentBufferSizeUnit = unit; }