update [master_changes.md]

Arvid Jakobsson · Arvid Jakobsson · commit b99dceef4ce2 · 2025-12-05T16:50:26.000+01:00
diff --git a/master_changes.md b/master_changes.md
@@ -32,6 +32,7 @@ users)
 ## Remove
 
 ## UI
+  * `OpamConsole`: Read full line in dumb terminals [#6829 @arvidj]
 
 ## Switch
 
