v2026.4.8 — Telegram Fix + Slack Hardening
Released: April 8, 2026 Theme: Messaging platform stability fixes Breaking Changes: None
Core Highlights
1. Telegram Bound-Channel Import Fix
Fixes Telegram historical message import — channels now bind and import correctly.
2. Slack Proxy + Token Handling
Slack adapter supports proxy hosts; token rotation is more stable.
3. DNS Pinning Disabled
To prevent DNS rebinding attacks, internal requests switch to pinned DNS.
4. Plugin Metadata Update
Plugin metadata structure is updated to better describe dependencies and compatibility.
5. Network Security Hardening
Multiple network-layer improvements, including TLS version enforcement and certificate validation hardening.
Upgrade Recommendations
- Telegram users with historical import issues: upgrade
- Slack users: benefit from more stable connectivity
- Everyone else: recommended (security fixes)