diff --git a/.changeset/new-features-and-improvements.md b/.changeset/new-features-and-improvements.md
deleted file mode 100644
index 59f450f5..00000000
--- a/.changeset/new-features-and-improvements.md
+++ /dev/null
@@ -1,12 +0,0 @@
----
-"@fission-ai/openspec": minor
----
-
-Add new AI tool integrations and enhancements:
-
-- **feat(iflow-cli)**: Add iFlow-cli integration with slash command support and documentation
-- **feat(init)**: Add IDE restart instruction after init to inform users about slash command availability
-**feat(antigravity)**: Add Antigravity slash command support
-- **fix**: Generate TOML commands for Qwen Code (fixes #293)
-- Clarify scaffold proposal documentation and enhance proposal guidelines
-- Update proposal guidelines to emphasize design-first approach before implementation
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e731f29..fc572d49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # @fission-ai/openspec
 
+## 0.16.0
+
+### Minor Changes
+
+- c08fbc1: Add new AI tool integrations and enhancements:
+
+  - **feat(iflow-cli)**: Add iFlow-cli integration with slash command support and documentation
+  - **feat(init)**: Add IDE restart instruction after init to inform users about slash command availability
+    **feat(antigravity)**: Add Antigravity slash command support
+  - **fix**: Generate TOML commands for Qwen Code (fixes #293)
+  - Clarify scaffold proposal documentation and enhance proposal guidelines
+  - Update proposal guidelines to emphasize design-first approach before implementation
+
 ## Unreleased
 
 ### Minor Changes
diff --git a/package.json b/package.json
index 49039c13..530272b1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@fission-ai/openspec",
-  "version": "0.15.0",
+  "version": "0.16.0",
   "description": "AI-native system for spec-driven development",
   "keywords": [
     "openspec",