diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
index 64f4f5513..2cc8aa86d 100644
--- a/packages/agent/CHANGELOG.md
+++ b/packages/agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.80.0] - 2026-06-23
 
 ### Breaking Changes
diff --git a/packages/ai/CHANGELOG.md b/packages/ai/CHANGELOG.md
index 851071f00..ab53da791 100644
--- a/packages/ai/CHANGELOG.md
+++ b/packages/ai/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.80.0] - 2026-06-23
 
 ### Breaking Changes
diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index 31931d020..70cf4859e 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.80.0] - 2026-06-23
 
 ### Changed
diff --git a/packages/tui/CHANGELOG.md b/packages/tui/CHANGELOG.md
index bffb667fd..ec278ccd0 100644
--- a/packages/tui/CHANGELOG.md
+++ b/packages/tui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.80.0] - 2026-06-23
 
 ### Changed