diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
index 5085ddad..ca96be39 100644
--- a/packages/agent/CHANGELOG.md
+++ b/packages/agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.50.1] - 2026-01-26
 
 ## [0.50.0] - 2026-01-26
diff --git a/packages/ai/CHANGELOG.md b/packages/ai/CHANGELOG.md
index f5ca53e6..35eed366 100644
--- a/packages/ai/CHANGELOG.md
+++ b/packages/ai/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.50.1] - 2026-01-26
 
 ### Fixed
diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index 727d875b..a121a117 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.50.1] - 2026-01-26
 
 ### Fixed
diff --git a/packages/mom/CHANGELOG.md b/packages/mom/CHANGELOG.md
index 019ecfa8..da18b303 100644
--- a/packages/mom/CHANGELOG.md
+++ b/packages/mom/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.50.1] - 2026-01-26
 
 ## [0.50.0] - 2026-01-26
diff --git a/packages/tui/CHANGELOG.md b/packages/tui/CHANGELOG.md
index 3f5f2bea..7dd124c0 100644
--- a/packages/tui/CHANGELOG.md
+++ b/packages/tui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.50.1] - 2026-01-26
 
 ## [0.50.0] - 2026-01-26
diff --git a/packages/web-ui/CHANGELOG.md b/packages/web-ui/CHANGELOG.md
index 70083560..d85341ea 100644
--- a/packages/web-ui/CHANGELOG.md
+++ b/packages/web-ui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.50.1] - 2026-01-26
 
 ## [0.50.0] - 2026-01-26