chore(release): bump version to 0.12.1-beta

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: Codename-11

CHANGELOG.md

@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.12.1-beta] - 2026-03-29
+
+### Added
+- **AI Tool Configuration in System panel** — collapsible per-tool sections showing config file status for Claude, Gemini, and Codex at both global and project levels with validation warnings (invalid JSON, empty/large files)
+- **Global config detection** — Gemini (`~/.gemini/settings.json`) and Codex (`~/.codex/instructions.md`) global files now detected alongside Claude's
+
+### Fixed
+- **Panel dropdown indicator** — group selector button now shows a ChevronDown icon so it's visually clear it's a dropdown
+- **AI Analysis shortcut** — changed from Ctrl+Shift+I (DevTools conflict) to Ctrl+Shift+J
+
 ## [0.12.0-beta] - 2026-03-28
 
 ### Added

RELEASE_NOTES.md

@@ -1,20 +1,19 @@
-Feature release adding file management, enhanced markdown preview, workspace creation flow, editor popout, and GitHub PR support.
+Patch release adding AI tool configuration management and UI polish.
 
 ## What's Changed
 
 ### Features
-- **File > Open (Ctrl+O)** — open any file in the editor via native file dialog with drag-drop support on the window
-- **Markdown Preview Overhaul** — HTML passthrough via rehype-raw, GitHub-style alert boxes ([!NOTE]/[!WARNING]/[!TIP]/[!IMPORTANT]/[!CAUTION]), shields.io badge rendering, and GFM task list checkboxes
-- **Two-Step Workspace Creation** — new workspace dialog now offers project setup: browse existing folder, create new folder (with optional SubFrame init), or skip
-- **Editor Popout Windows** — pop out the file editor to a separate window with dock-back, mirroring the terminal popout pattern
-- **GitHub PR Tab** — Pull Requests panel now fetches actual PRs via `gh pr list` with Open/Closed/Merged/All filters (was incorrectly showing issues)
-- **Workspace Reorder Sync** — drag-reordering workspace pills now immediately updates the sidebar
+- **AI Tool Configuration** — new section in System panel showing config file status for Claude Code, Gemini CLI, and Codex CLI at both global (`~/`) and project levels. Collapsible per-tool sections with inline summary (files found + warning count). Detects and validates: `CLAUDE.md`, `GEMINI.md`, `AGENTS.md`, `settings.json`, `instructions.md` — with warnings for invalid JSON, empty files, and large files. Open existing files in editor or create from templates.
+
+### Bug Fixes
+- **Panel dropdown indicator** — the right panel group selector now shows a ChevronDown chevron so it's clear the active panel name is a clickable dropdown
+- **AI Analysis shortcut conflict** — changed from Ctrl+Shift+I (conflicts with Electron DevTools) to Ctrl+Shift+J
 
 ## Installation and Update
 
-Grab the latest installer from [GitHub Releases](https://github.com/Codename-11/SubFrame/releases/tag/v0.12.0-beta).
+Grab the latest installer from [GitHub Releases](https://github.com/Codename-11/SubFrame/releases/tag/v0.12.1-beta).
 
-- **Windows**: SubFrame-Setup-0.12.0-beta.exe
-- **macOS**: SubFrame-0.12.0-beta.dmg
+- **Windows**: SubFrame-Setup-0.12.1-beta.exe
+- **macOS**: SubFrame-0.12.1-beta.dmg
 
 If you already have SubFrame installed, update through the in-app updater or the System Panel.

package.json

@@ -1,7 +1,7 @@
 {
   "name": "subframe",
   "productName": "SubFrame",
-  "version": "0.12.0-beta",
+  "version": "0.12.1-beta",
   "description": "SubFrame - Project Management IDE for Claude Code",
   "main": "dist/main/index.js",
   "scripts": {