If you're actually running OpenClaw locally — not just watching changelogs — 3.8 is the more important upgrade.
What 2026.3.7 Added
3.7 was primarily architecture work: pluginization, better routing, more modular internals. The headline additions:
- Expanded agent capability surface
- Better tool routing and composition
- Foundation for the plugin ecosystem that 3.x versions have been building toward
What 2026.3.8 Fixed
3.8 is where the stability work landed:
ACP Provenance: Agents can now identify who they're talking to. Sub-agent identity chains are connected, which matters for security, auditing, and multi-agent coordination. Previously, agents had limited ability to verify the source of instructions.
Built-in backup command: openclaw backup ships natively. Anthropic's comment: "YOLO deployments need a safety net." The message is clear — they're acknowledging that users push hard and things sometimes go wrong.
Telegram duplicate message fix: a persistent bug for Telegram users is resolved.
12+ security patches: the 3.x line has been progressively hardening. 3.8 continues that trend.
The Pattern
3.7 pushes the frontier. 3.8 consolidates stability. This alternating pattern — capability then reliability — is visible across recent releases.
For users deciding when to upgrade: if you're running production workloads, wait for the .8 stability releases before upgrading from a .7. If you're experimenting, run .7 to see new capabilities. 3.8 is safe to run on anything.