diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
index 5085ddad9..ca96be39b 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 f5ca53e62..35eed366f 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 727d875bc..a121a117c 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 019ecfa86..da18b3031 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 3f5f2beab..7dd124c0a 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 700835600..d85341eae 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