Improvements
- Shard balancing now uses the 90th percentile test duration from all CI runs in the last 30 days, not just the default branch. This gives newly added or rarely-run test modules their own timing estimate and ignores outlier runs, so your test shards are more evenly sized.
Bug fixes
- Fixed build artifact uploads for projects that use a custom S3 storage backend. The upload start step now routes through the project’s account, matching the rest of the upload flow, so builds from those projects complete and process correctly even when uploaded by a user whose account differs from the project owner.