Update changelog

Author: cameronwhite

CHANGELOG.md

@@ -18,6 +18,8 @@ Thanks to the following contributors who worked on this release:
 - Fixed packaging issue where the release tarball was missing required files (#1905, #1907)
 - Fixed performance regression with the selection tools on large images after the canvas widget rewrite in version 3.1 (#1912, #1909)
 - Fixed regression from Pinta 3.1 where the selection handles could become inverted in certain scenarios (#1917, #1921)
+- Fixed regression from Pinta 3.1 where drag gestures starting outside the canvas were not registered (#1929, #1908)
+- Fixed regression from Pinta 3.1 where drag gestures did not update the canvas position displayed in the status bar (#1929, #1908)
 
 ## [3.1](https://github.com/PintaProject/Pinta/release/tag/3.1) - 2025/12/23