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Fixes errors when interacting with DOM elements after the DOM has been replaced by re-querying the accessibility tree.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