diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
index d6cafcc86..7c451eb0e 100644
--- a/packages/agent/CHANGELOG.md
+++ b/packages/agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.75.3] - 2026-05-18
 
 ## [0.75.2] - 2026-05-18
diff --git a/packages/ai/CHANGELOG.md b/packages/ai/CHANGELOG.md
index 908493435..2f5bd8ade 100644
--- a/packages/ai/CHANGELOG.md
+++ b/packages/ai/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.75.3] - 2026-05-18
 
 ## [0.75.2] - 2026-05-18
diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index 0efd6152c..280658eb9 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.75.3] - 2026-05-18
 
 ### Fixed
diff --git a/packages/tui/CHANGELOG.md b/packages/tui/CHANGELOG.md
index f4f089f8d..47656ed1a 100644
--- a/packages/tui/CHANGELOG.md
+++ b/packages/tui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.75.3] - 2026-05-18
 
 ## [0.75.2] - 2026-05-18
diff --git a/packages/web-ui/CHANGELOG.md b/packages/web-ui/CHANGELOG.md
index 9329ffb6d..fa32c7ae1 100644
--- a/packages/web-ui/CHANGELOG.md
+++ b/packages/web-ui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.75.3] - 2026-05-18
 
 ## [0.75.2] - 2026-05-18