Add change note

extensions/ql-vscode/CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## [UNRELEASED]
 
+- Removed the ability to manaully upgrade databases from the context menu on databases. Databases are non-destructively upgraded automatically so 
+  for most users this was not needed. For advanced users this is still available in the command pallette. [#1501](https://github.com/github/vscode-codeql/pull/1501)
+
 ## 1.6.12 - 1 September 2022
 
 - Add ability for users to download databases directly from GitHub. [#1485](https://github.com/github/vscode-codeql/pull/1485)