diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index 092ceb4d2..2092d5887 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -44,6 +44,7 @@
 - Fixed `openai-codex/gpt-6.1-sol` using a 272K context window instead of the 500K window Codex now provides ([#10840](https://github.com/earendil-works/pi/issues/10840))
 - Fixed tool calls whose final arguments are malformed JSON silently running with only the fields parsed before the error; they now fail validation and show the model the raw arguments it sent ([#10897](https://github.com/earendil-works/pi/issues/10897))
 - Fixed Claude Haiku 5.5 and Claude Opus 5 not supporting the `off` thinking level ([#10753](https://github.com/earendil-works/pi/issues/10753))
+- Fixed `done()` of an extension's `ctx.ui.custom({ overlay: true })` closing the topmost overlay instead of its own, which left the finished overlay on screen and another extension's dialog unresolved ([#10648](https://github.com/earendil-works/pi/issues/10648), [#10999](https://github.com/earendil-works/pi/pull/10999) by [@masonc15](https://github.com/masonc15))
 
 ## [1.2.0] - 2026-10-12