v0.20.6

vercel-labs/agent-browserv0.20.6Mar 15, 2026by github-actions[bot]

AI Summary

Fixes errors when interacting with DOM elements after the DOM has been replaced by re-querying the accessibility tree.

Key Highlights

  • Fixed stale `backend_node_id` references using role/name lookup
  • Re-queries accessibility tree to obtain fresh node IDs before retrying operations

Full Release Notes

### Patch Changes

-   fa91c22: ### Bug Fixes

    -   **Stale accessibility tree reference fallback** - Fixed an issue where interacting with an element whose **`backend_node_id`** had become stale (e.g. after the DOM was replaced) would fail with a `Could not compute box model` CDP error. Element resolution now re-queries the accessibility tree using role/name lookup to obtain a fresh node ID before retrying the operation (#806)