diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
index bc88bdfd9..bcd8f2927 100644
--- a/packages/agent/CHANGELOG.md
+++ b/packages/agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.74.0] - 2026-05-07
 
 ## [0.73.1] - 2026-05-07
diff --git a/packages/ai/CHANGELOG.md b/packages/ai/CHANGELOG.md
index 340a80d40..4e543ecde 100644
--- a/packages/ai/CHANGELOG.md
+++ b/packages/ai/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.74.0] - 2026-05-07
 
 ## [0.73.1] - 2026-05-07
diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index 21e3f9f2d..daf633647 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.74.0] - 2026-05-07
 
 ### Changed
diff --git a/packages/tui/CHANGELOG.md b/packages/tui/CHANGELOG.md
index 7b3845670..feeb9c8e4 100644
--- a/packages/tui/CHANGELOG.md
+++ b/packages/tui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.74.0] - 2026-05-07
 
 ## [0.73.1] - 2026-05-07
diff --git a/packages/web-ui/CHANGELOG.md b/packages/web-ui/CHANGELOG.md
index 92a448e61..932ed7b7b 100644
--- a/packages/web-ui/CHANGELOG.md
+++ b/packages/web-ui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.74.0] - 2026-05-07
 
 ## [0.73.1] - 2026-05-07