September 21, 2026Assessments
Faster Run Tests and visible crashes
Run Tests in an assessment now returns results faster. A run that stalls stops with a message that the code was not changed, and a crash shows as Runtime Error with its traceback.

What changed
- Run Tests in an assessment now returns results faster. A run that stalls stops with a message that the code was not changed, and a crash shows as Runtime Error with its traceback.
- Candidates can no longer roll back to a checkpoint during an assessment, so recruiters see the whole attempt. Algorithmic questions drop the empty preview pane, and Rena questions show Ask in place of a model picker the candidate could not use.
- Rena's practice chat, the AI interviewer, the Learn lesson coach, and the copilots now answer a message about self-harm with crisis support resources.