Update changelog

Author: juliasilge

apps/vscode/CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## 1.126.0 (Unreleased)
 
+- Fixed a bug opening non-Quarto files in visual mode on saving (<https://github.com/quarto-dev/quarto/pull/848>).
+
 ## 1.125.0 (Release on 2025-09-03)
 
 - Fixed an issue where attribute values containing '='s could be truncated in some scenarios (<https://github.com/quarto-dev/quarto/pull/814>).