# Structure Tool list virtualization fix and other bugfixes

**Version:** v6.8.0

**Published:** July 30, 2026

This release prevents Structure Tool list items from being erroneously hidden after expanding a collapsed pane, improves CLI authentication handling, fixes release view rate-limit issues, and resolves WebSocket connection errors.

## 🐛 Notable bugfixes and improvements

- Fixes a bug in which Structure Tool list items would erroneously be hidden after expanding a collapsed list pane.
- Fixes occasional rate-limit errors when opening large published or archived Content Releases in Studio by spacing history API requests the same way active releases already do.
- Fixes a memory leak in Studio's RxJS↔React bridging by upgrading `react-rx` to `4.2.5`.
- Fixes an issue causing `WebSocket is already in CLOSING or CLOSED state.` error to occur after downloading an asset.

