diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1c49de53..ae5491b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 * Fix build on platforms with TIOCGWINSZ / ioctl() integer type mismatch (https://github.com/zellij-org/zellij/pull/547)
 * Fix(ui): session mode should be disabled in locked mode (https://github.com/zellij-org/zellij/pull/548)
 * Add option to start in arbitrary modes (https://github.com/zellij-org/zellij/pull/513)
+* Attaching to a session respects the `default_mode` setting of the client (https://github.com/zellij-org/zellij/pull/549)
 
 ## [0.12.1] - 2021-05-28
 * HOTFIX: fix Zellij not responding to input on certain terminals (https://github.com/zellij-org/zellij/issues/538)