diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
index 80d78d66a..7735a03c9 100644
--- a/packages/agent/CHANGELOG.md
+++ b/packages/agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.45.5] - 2026-01-13
 
 ## [0.45.4] - 2026-01-13
diff --git a/packages/ai/CHANGELOG.md b/packages/ai/CHANGELOG.md
index f462ed9a3..80770b0f2 100644
--- a/packages/ai/CHANGELOG.md
+++ b/packages/ai/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.45.5] - 2026-01-13
 
 ## [0.45.4] - 2026-01-13
diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index c0c1f7146..f9be507f4 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.45.5] - 2026-01-13
 
 ### Fixed
diff --git a/packages/mom/CHANGELOG.md b/packages/mom/CHANGELOG.md
index a7b279404..81e08044a 100644
--- a/packages/mom/CHANGELOG.md
+++ b/packages/mom/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.45.5] - 2026-01-13
 
 ## [0.45.4] - 2026-01-13
diff --git a/packages/tui/CHANGELOG.md b/packages/tui/CHANGELOG.md
index 4a5f31771..9013ee7c1 100644
--- a/packages/tui/CHANGELOG.md
+++ b/packages/tui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.45.5] - 2026-01-13
 
 ## [0.45.4] - 2026-01-13
diff --git a/packages/web-ui/CHANGELOG.md b/packages/web-ui/CHANGELOG.md
index a0e8f924a..04f931ec3 100644
--- a/packages/web-ui/CHANGELOG.md
+++ b/packages/web-ui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.45.5] - 2026-01-13
 
 ## [0.45.4] - 2026-01-13