chore: updated changelog

Author: bfintal

readme.txt

@@ -238,6 +238,27 @@ Nope. Stackable only works with Gutenberg, the new WordPress editor.
 
 == Changelog ==
 
+= 3.1.3 =
+* New: Added Row Gap option in Icon List block
+* New: Added Horizontal 2 layout for the Posts block (inverse of Horizontal layout)
+* Fixed: Editor performance improvements
+* Fixed: Accordion block support for some older browsers
+* Fixed: Featured Image bottom margin can now be changed in the Posts block
+* Fixed: Sometimes line-height won't get applied to the post titles in the Posts block
+* Fixed: Column resizer handlers now show correctly for nested column blocks
+* Fixed: Text and heading blocks now appear when in Content Editing Mode
+* Fixed: Added center, wide and fullwidth to the Header block
+* Fixed: Posts block Horizontal layout doesn't collapse correctly in mobile
+* Fixed: Some Posts block content go past their containers in mobile
+* Fixed: Using custom color pickers can close the current popover
+* Fixed: Using rem font size shows the font size differently in mobile
+* Fixed: The button appender button is now on the right side of the block
+* Fixed: Alignment of the top & bottom lines of the header block now work in tablet/mobile correctly if there's a desktop alignment provided
+* Fixed: Multiple copy and paste notifications won't anymore fill up the screen
+* Fixed: Column styles can affect inner blocks in the editor
+* Fixed: Jetpack form goes side-by-side in the editor
+* Fixed: Hitting return while editing image dimensions in the size popover opens the Media Library
+
 = 3.1.2 =
 * New: WordPress 5.9 compatibility & FSE compatibility
 * New: Added Overlay Colors to the Image block - now you can add solid or gradient colored overlays!