diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
index 80d78d66..7735a03c 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 f462ed9a..80770b0f 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 c0c1f714..f9be507f 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 a7b27940..81e08044 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 4a5f3177..9013ee7c 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 a0e8f924..04f931ec 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