From 15d05b5ac7af6d0f68aa83876f38487e7ce248e4 Mon Sep 17 00:00:00 2001
From: Alex Newman <thedotmack@gmail.com>
Date: Fri, 12 Dec 2025 21:13:23 -0500
Subject: [PATCH] docs: update CHANGELOG.md for v7.1.0
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🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 CHANGELOG.md | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 274dd7cd..e8ee3d7f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,37 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [7.1.0] - 2025-12-13
+
+## Major Architectural Migration
+
+This release completely replaces PM2 with native Bun-based process management and migrates from better-sqlite3 to bun:sqlite.
+
+### Key Changes
+
+**Process Management**
+- Replace PM2 with custom Bun-based ProcessManager
+- PID file-based process tracking
+- Automatic legacy PM2 process cleanup on all platforms
+
+**Database Driver**
+- Migrate from better-sqlite3 npm package to bun:sqlite runtime module
+- Zero native compilation required
+- Same API compatibility
+
+**Auto-Installation**
+- Bun runtime auto-installed if missing
+- uv (Python package manager) auto-installed for Chroma vector search
+- Smart installer with platform-specific methods (curl/PowerShell)
+
+### Migration
+
+**Automatic**: First hook trigger after update performs one-time PM2 cleanup and transitions to new architecture. No user action required.
+
+### Documentation
+
+Complete technical documentation in `docs/PM2-TO-BUN-MIGRATION.md`
+
 ## [7.0.11] - 2025-12-12
 
 Patch release adding feature/bun-executable to experimental branch selector for testing Bun runtime integration.