chore: bump version to v5.2.6 and update README What's New

Covers merged PRs #87, #91, #92, #96, #97: Gemini CLI 0.29.0
dual-hash support, OpenCode async deadlock fix, mail setup v3
compat, lpend stale-registry fallback, and autostart routing.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: bfly123

README.md

@@ -1,17 +1,17 @@
 <div align="center">
 
-# Claude Code Bridge (ccb) v5.2.5
+# Claude Code Bridge (ccb) v5.2.6
 
-**New Multi-Model Collaboration Tool via Split-Pane Terminal**
-**Claude & Codex & Gemini & OpenCode & Droid**
-**Ultra-low token real-time communication, unleashing full CLI power**
+**Multi-Model Collaboration via Split-Pane Terminal**
+**Claude · Codex · Gemini · OpenCode · Droid**
+**Lightweight async messaging — full CLI power, every interaction visible**
 
 <p>
   <img src="https://img.shields.io/badge/Every_Interaction_Visible-096DD9?style=for-the-badge" alt="Every Interaction Visible">
   <img src="https://img.shields.io/badge/Every_Model_Controllable-CF1322?style=for-the-badge" alt="Every Model Controllable">
 </p>
 
-[![Version](https://img.shields.io/badge/version-5.2.5-orange.svg)]()
+[![Version](https://img.shields.io/badge/version-5.2.6-orange.svg)]()
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 [![Python 3.10+](https://img.shields.io/badge/python-3.10+-blue.svg)](https://www.python.org/downloads/)
 [![CI](https://github.com/bfly123/claude_code_bridge/actions/workflows/test.yml/badge.svg)](https://github.com/bfly123/claude_code_bridge/actions/workflows/test.yml)
@@ -34,7 +34,7 @@
 
 ---
 
-**Introduction:** Multi-model collaboration effectively avoids model bias, cognitive blind spots, and context limitations. However, MCP, Skills and other direct API approaches have many limitations. This project offers a new WYSIWYG solution.
+**Introduction:** Multi-model collaboration avoids model bias, cognitive blind spots, and context limits. Unlike MCP or API-based approaches, ccb gives you a WYSIWYG split-pane terminal where every interaction is visible and every model is controllable.
 
 ## ⚡ Why ccb?
 
@@ -50,6 +50,25 @@
 <h2 align="center">🚀 What's New</h2>
 
 <details open>
+<summary><b>v5.2.6</b> - Async Communication & Gemini 0.29 Compatibility</summary>
+
+**🔧 Gemini CLI 0.29.0 Support:**
+- **Dual Hash Strategy**: Session path discovery now supports both basename and SHA-256 formats
+- **Autostart**: `ccb-ping` and `ccb-mounted` gain `--autostart` flag to launch offline provider daemons
+- **Cleanup Tool**: New `ccb-cleanup` utility for removing zombie daemons and stale state files
+
+**🔗 Async Communication Fixes:**
+- **OpenCode Deadlock**: Fixed session ID pinning that caused second async call to always fail
+- **Degraded Completion**: Adapters now accept `CCB_DONE` even when req_id doesn't match exactly
+- **req_id Regex**: `opencode_comm.py` now matches both old hex and new timestamp-based formats
+
+**🛠 Other Fixes:**
+- **lpend**: Prefers fresh Claude session path when registry is stale
+- **mail setup**: Unblocked `ccb mail setup` import on config v3
+
+</details>
+
+<details>
 <summary><b>v5.2.5</b> - Async Guardrail Hardening</summary>
 
 **🔧 Async Turn-Stop Fix:**

README_zh.md

@@ -1,17 +1,17 @@
 <div align="center">
 
-# Claude Code Bridge (ccb) v5.2.5
+# Claude Code Bridge (ccb) v5.2.6
 
-**基于终端分屏的全新多模型交互协作工具**
-**Claude & Codex & Gemini & OpenCode & Droid**
-**超低token时时通讯，发挥cli全部功能**
+**终端分屏多模型协作工具**
+**Claude · Codex · Gemini · OpenCode · Droid**
+**轻量异步通讯，交互皆可见，模型皆可控**
 
 <p>
   <img src="https://img.shields.io/badge/交互皆可见-096DD9?style=for-the-badge" alt="交互皆可见">
   <img src="https://img.shields.io/badge/模型皆可控-CF1322?style=for-the-badge" alt="模型皆可控">
 </p>
 
-[![Version](https://img.shields.io/badge/version-5.2.5-orange.svg)]()
+[![Version](https://img.shields.io/badge/version-5.2.6-orange.svg)]()
 [![Platform](https://img.shields.io/badge/platform-Linux%20%7C%20macOS%20%7C%20Windows-lightgrey.svg)]()
 
 [English](README.md) | **中文**
@@ -33,7 +33,7 @@
 
 --- 
 
-**简介：** 多模型协作能够有效避免模型偏见、认知漏洞和上下文限制，然而 MCP、Skills 等直接调用 API 方式存在诸多局限性可不可控性。本项目打造了一套全新的可见即可得方案。
+**简介：** 多模型协作能有效避免模型偏见、认知盲区和上下文限制。不同于 MCP 或 API 调用方式，ccb 提供终端分屏所见即所得体验——交互皆可见，模型皆可控。
 
 ## ⚡ 核心优势
 
@@ -51,6 +51,25 @@
 <h2 align="center">🚀 新版本速览</h2>
 
 <details open>
+<summary><b>v5.2.6</b> - 异步通信修复 & Gemini 0.29 兼容</summary>
+
+**🔧 Gemini CLI 0.29.0 适配：**
+- **双哈希策略**：会话路径发现同时支持 basename 和 SHA-256 格式
+- **自动启动**：`ccb-ping` 和 `ccb-mounted` 新增 `--autostart` 标志，可自动拉起离线 provider
+- **清理工具**：新增 `ccb-cleanup`，清理僵尸守护进程和过期状态文件
+
+**🔗 异步通信修复：**
+- **OpenCode 死锁**：修复会话 ID 固定导致第二次异步调用必定失败的问题
+- **降级完成检测**：适配器在 req_id 不完全匹配时仍可识别 `CCB_DONE`
+- **req_id 正则**：`opencode_comm.py` 同时匹配旧 hex 和新时间戳格式
+
+**🛠 其他修复：**
+- **lpend**：registry 过期时优先使用更新鲜的 Claude 会话路径
+- **mail setup**：修复 config v3 下 `ccb mail setup` 导入失败
+
+</details>
+
+<details>
 <summary><b>v5.2.5</b> - 异步护栏加固</summary>
 
 **🔧 异步轮次停止修复：**

ccb

@@ -51,9 +51,9 @@ backend_env = get_backend_env()
 if backend_env and not os.environ.get("CCB_BACKEND_ENV"):
     os.environ["CCB_BACKEND_ENV"] = backend_env
 
-VERSION = "5.2.4"
-GIT_COMMIT = "v5.2.4"
-GIT_DATE = "2026-02-11"
+VERSION = "5.2.6"
+GIT_COMMIT = "v5.2.6"
+GIT_DATE = "2026-02-24"
 
 _WIN_DRIVE_RE = re.compile(r"^[A-Za-z]:([/\\\\]|$)")
 _MNT_DRIVE_RE = re.compile(r"^/mnt/([A-Za-z])/(.*)$")