Merge pull request #15 from Chinchill-AI/release-a5

chore: 0.0.1a5 release

Author: patrick-chinchill

CHANGELOG.md

@@ -1,11 +1,33 @@
 # Changelog
 
+## 0.0.1a5 (2026-04-07)
+
+Port fidelity release — 10 critical/high bugs fixed from systematic TS comparison.
+
+### Critical fixes
+- Slack: multi-workspace token now persists into async tasks (ContextVar fix)
+- Discord: slash command deferred responses now resolve correctly
+- Discord: file attachments no longer silently dropped
+- WhatsApp: media downloads work again (auth header restored)
+- Chat: `on_lock_conflict="force"` now works
+
+### High fixes
+- Discord: emoji normalized through resolver (reaction matching works)
+- Teams: webhook options passed to reaction events
+- Google Chat: subscription errors propagate to concurrent waiters
+- Linear: fetch_thread metadata includes both key casings
+- Streaming markdown `_remend` rewritten with proper delimiter tracking
+
+### Other improvements
+- CLAUDE.md agent guidance file
+- Parser: spaced thematic breaks (`* * *`) and trailing `#` stripping
+- BaseFormatConverter: card fallback text generation
+- All PR review comments addressed
+
 ## 0.0.1a4 (2026-04-06)
 
-Initial alpha release.
+Security hardening + launch documentation.
+
+## 0.0.1a3 (2026-04-06)
 
-- Core SDK: Chat orchestrator, Thread, Channel, Message, Cards, Modals, Emoji
-- 8 adapters: Slack, Discord, Teams, Telegram, WhatsApp, Google Chat, GitHub, Linear
-- 3 state backends: Memory, Redis, PostgreSQL
-- 2,477 tests passing, 79% coverage
-- Security hardened: JWT verification, SSRF protection, timing-safe comparisons
+Initial alpha release — 8 adapters, 3 state backends, 2,467 tests.

README.md

@@ -2,7 +2,7 @@
 
 Multi-platform async chat SDK for Python. Port of [Vercel Chat](https://github.com/vercel/chat).
 
-> **Status: Alpha (0.0.1a4)** — API may change. Not yet tested in production.
+> **Status: Alpha (0.0.1a5)** — API may change. Not yet tested in production.
 
 ## Why chat-sdk?
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "chat-sdk"
-version = "0.0.1a4"
+version = "0.0.1a5"
 description = "Multi-platform async chat SDK for Python — port of Vercel Chat"
 readme = "README.md"
 license = {text = "MIT"}