19.8.0 (2026-07-27)
Features
- agent: add Claude Opus 5 to the curated model list (#14778) (381dcb1)
- playground: register Claude Opus 5 (#14777) (7f65b94)
Bug Fixes
- cost: update built-in model token prices (#14764) (c269af8)
- deps: exclude broken bashkit 0.14.2 to unbreak 3.14 installs (#14785) (ba2c10d)
- focus styles (#14681) (0ba4c4b)
- server: fall back to text for invalid span mime types (#14786) (a6f91d5), closes #14762
- server: surface PXI API key errors to the user (#14649) (603cd14)