diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
index a1cbcf4ea..464aa420f 100644
--- a/packages/agent/CHANGELOG.md
+++ b/packages/agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.63.1] - 2026-03-27
 
 ## [0.63.0] - 2026-03-27
diff --git a/packages/ai/CHANGELOG.md b/packages/ai/CHANGELOG.md
index c22c2339b..c4f5f9cc6 100644
--- a/packages/ai/CHANGELOG.md
+++ b/packages/ai/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.63.1] - 2026-03-27
 
 ### Added
diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index 4233b5219..c8eefdb03 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.63.1] - 2026-03-27
 
 ### Added
diff --git a/packages/mom/CHANGELOG.md b/packages/mom/CHANGELOG.md
index 0b0b00256..3c4d0d8f6 100644
--- a/packages/mom/CHANGELOG.md
+++ b/packages/mom/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.63.1] - 2026-03-27
 
 ### Fixed
diff --git a/packages/tui/CHANGELOG.md b/packages/tui/CHANGELOG.md
index d7e3b84db..b423e66f7 100644
--- a/packages/tui/CHANGELOG.md
+++ b/packages/tui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.63.1] - 2026-03-27
 
 ## [0.63.0] - 2026-03-27
diff --git a/packages/web-ui/CHANGELOG.md b/packages/web-ui/CHANGELOG.md
index 6d33117b3..27421fdee 100644
--- a/packages/web-ui/CHANGELOG.md
+++ b/packages/web-ui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.63.1] - 2026-03-27
 
 ## [0.63.0] - 2026-03-27