diff --git a/CHANGELOG.md b/CHANGELOG.md
index 76f441c..8bede8e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,11 @@
 All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
+## [0.5.2] - 2026-01-13
+
+### Changes
+- docs(core): refine project intelligence system and deprecate legacy context (#93)
+
 ## [0.5.0] - 2025-12-18
 
 ### Changes
diff --git a/VERSION b/VERSION
index 4b9fcbe..cb0c939 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.5.1
+0.5.2
diff --git a/package.json b/package.json
index 6fff898..e690370 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "opencode-agents",
-  "version": "0.5.1",
+  "version": "0.5.2",
   "description": "OpenCode agent evaluation framework and test suites",
   "private": true,
   "workspaces": [
diff --git a/registry.json b/registry.json
index 013c6ec..f2acfcf 100644
--- a/registry.json
+++ b/registry.json
@@ -2268,26 +2268,6 @@
         "dependencies": [],
         "category": "standard"
       },
-      {
-        "id": "copywriting-frameworks",
-        "name": "Copywriting Frameworks",
-        "type": "context",
-        "path": ".opencode/context/content/copywriting-frameworks.md",
-        "description": "Copywriting Frameworks",
-        "tags": [],
-        "dependencies": [],
-        "category": "standard"
-      },
-      {
-        "id": "tone-voice",
-        "name": "Tone Voice",
-        "type": "context",
-        "path": ".opencode/context/content/tone-voice.md",
-        "description": "Tone & Voice Guidelines",
-        "tags": [],
-        "dependencies": [],
-        "category": "standard"
-      },
       {
         "id": "building-cli-compact",
         "name": "Building Cli Compact",