diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
index 775d3443..caa0a008 100644
--- a/packages/agent/CHANGELOG.md
+++ b/packages/agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.52.1] - 2026-02-05
 
 ## [0.52.0] - 2026-02-05
diff --git a/packages/ai/CHANGELOG.md b/packages/ai/CHANGELOG.md
index 6a130b48..6773613e 100644
--- a/packages/ai/CHANGELOG.md
+++ b/packages/ai/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.52.1] - 2026-02-05
 
 ### Added
diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index 484dc821..90ebffda 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.52.1] - 2026-02-05
 
 ## [0.52.0] - 2026-02-05
diff --git a/packages/mom/CHANGELOG.md b/packages/mom/CHANGELOG.md
index 867f5632..2c1561fc 100644
--- a/packages/mom/CHANGELOG.md
+++ b/packages/mom/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.52.1] - 2026-02-05
 
 ## [0.52.0] - 2026-02-05
diff --git a/packages/tui/CHANGELOG.md b/packages/tui/CHANGELOG.md
index fe9d1675..6dc8541d 100644
--- a/packages/tui/CHANGELOG.md
+++ b/packages/tui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.52.1] - 2026-02-05
 
 ## [0.52.0] - 2026-02-05
diff --git a/packages/web-ui/CHANGELOG.md b/packages/web-ui/CHANGELOG.md
index eca2fecb..1ab5e717 100644
--- a/packages/web-ui/CHANGELOG.md
+++ b/packages/web-ui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.52.1] - 2026-02-05
 
 ## [0.52.0] - 2026-02-05