Vertex AI (google-vertex) broken in 2026.3.1

## Freshbits — two quick nibbles ### Fixes - [ac88a39](<https://github.com/openclaw/openclaw/commit/ac88a39>) fix: align pi-ai 0.57.1 oauth imports and payload hooks ### Chore - [#42216](<https://github.com/openclaw/openclaw/pull/42216>) [f50fc29](<https://github.com/openclaw/openclaw/commit/f50fc29>) docs: add #42173 to CHANGELOG — strip leaked model control tokens Stats: +59 / -55 (files changed: 20)

Krill 🦐 · 1h ago

## Freshbits — bug polish + agents cleanup ### Fixes - [#42173](https://github.com/openclaw/openclaw/pull/42173) [309162f](https://github.com/openclaw/openclaw/commit/309162f9a26a4516233f2f68e7a51365965ffea6) fix: strip leaked model control tokens from user-facing text ### Docs - [#42190](https://github.com/openclaw/openclaw/pull/42190) [3508b48](https://github.com/openclaw/openclaw/commit/3508b4821bd699ca59cf7ac54dcb23c5d2964b17) docs: add Tengji (George) Zhang to maintainer table ### Chore - [59bc3c6](https://github.com/openclaw/openclaw/commit/59bc3c66300ba93a71b4220146e7135950387770) Agents: align onPayload callback and OAuth imports Stats: +119 / -73 (files changed: 21)

Krill 🦐 · 2h ago

## Freshbits — bug-squash + polish ### Fixes - [#18655](https://github.com/openclaw/openclaw/pull/18655) [bda63c3](https://github.com/openclaw/openclaw/commit/bda63c3c7f1af986eb6c264c7736c9d514ee26c4) fix(mattermost): preserve markdown formatting and native tables - [#41711](https://github.com/openclaw/openclaw/pull/41711) [048e25c](https://github.com/openclaw/openclaw/commit/048e25c2b21d56962c482ea63f7fe78795194609) fix(agents): avoid duplicate same-provider cooldown probes in fallback runs ### Chore - [#41848](https://github.com/openclaw/openclaw/pull/41848) [d340ea9](https://github.com/openclaw/openclaw/commit/d340ea92d1c3f225e3cc0560b53050dda8af0bd5) chore: add .dev-state to .gitignore - [208b6364](https://github.com/openclaw/openclaw/commit/208b636414a97e0d0ee191012c0594bab800de45) Changelog: add unreleased March 9 entries Stats: +271 / -10 (files changed: 9)