build: release v1.3.1 — session fixes, config preservation, weibo media

Made-with: Cursor

CHANGELOG.md

@@ -1,5 +1,21 @@
 # Changelog
 
+## v1.3.1 (2026-04-20)
+
+Patch release with critical bug fixes for session management, config preservation, and Weibo media support.
+
+### Fixed
+- **Session visibility (`/list`)**: historical Codex sessions disappeared after upgrade due to `AgentSessionID` being cleared on `/new` or provider switch without preservation. Added `PastAgentSessionIDs` tracking with legacy data migration so existing sessions remain visible.
+- **Session naming (`/new xxx`)**: custom session names from `/new` were not mapped to the agent session ID for agents where the ID is established asynchronously (Codex, Qoder, Kimi, etc.). Added name mapping to all `EventResult` and `EventText` handlers across interactive, relay, and drain paths.
+- **Config comment preservation**: `/provider switch`, `/model`, `/lang`, display settings, and TTS changes now use surgical text-level editing instead of full TOML re-serialization, preserving all comments, unknown fields, and formatting.
+- **Codex `codex_home` path**: session listing, history, and deletion now consistently use the configured `codex_home` instead of hardcoded `~/.codex`.
+- **Feishu card callback hint**: log a reminder when interactive card mode is enabled but `card.action.trigger` may not be subscribed.
+
+### Added
+- **Weibo image & file support**: send and receive images and files in Weibo DMs via base64 encoding within the WebSocket `send_message` payload. Implements `ImageSender` and `FileSender` interfaces.
+- **Comprehensive session tests**: 12 new `SessionManager` unit tests covering `PastAgentSessionIDs`, legacy data migration, and version-based schema detection. 9 new `Engine` integration tests covering `/list` visibility across `/new`, provider switch, and real-world legacy data scenarios, plus end-to-end session name mapping tests for all three agent ID patterns (immediate, EventText, EventResult).
+- **Config preservation tests**: 8 new tests verifying comment and field preservation for `SaveActiveProvider`, `SaveAgentModel`, `SaveProviderModel`, `SaveLanguage`, `SaveDisplayConfig`, `SaveTTSMode`, multi-project config, and global provider refs.
+
 ## v1.3.0 (2026-04-19)
 
 First stable release of the 1.3 series. 555 commits since v1.2.1 with major new features, platform improvements, and broad community contributions.

npm/package.json

@@ -1,6 +1,6 @@
 {
   "name": "cc-connect",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "Bridge local AI coding agents (Claude Code, Cursor, Gemini CLI) to messaging platforms (Feishu, DingTalk, Slack, Telegram, Discord, LINE, WeChat Work)",
   "keywords": [
     "claude-code",