Summary

This release adds a custom unit selector for monitors and cleans up field type icons across the product. Bug fixes address trace explorer expand icons, Kubernetes log live mode, monitor save-time validation, and AI SRE behavior.

Highlights

monitors: Custom unit selector is now available when creating or editing monitors, supporting arbitrary unit labels alongside the built-in unit set.
ui: Field type icons now appear consistently in dropdowns across dashboards, datasets, and the correlation tag modal wherever multiple field types are mixed.
ui: Typing a hash character (#) in the group-by bar now filters fields by tag, consistent with existing behavior in the filter bar.
tags: Required entity tags are now surfaced at the top of the tag autocomplete dropdown.
monitors: Monitor list now shows disable reason and remaining credit info for monitors subject to cost controls.

Bug fixes

trace explorer: Expand icon is now consistently visible in compact view for all user roles (OB-57891)
k8s logs: Fixed live mode initialization failures and 30–45 minute ingestion delays for Kubernetes log datasets (OB-57747)
monitors: Test notification error messages now correctly reference the message field instead of surfacing an internal token name (OB-57575)
monitors: Scheduled monitor creation now validates group-by column references at save time, preventing silent evaluation failures later (OB-57937)
dashboards: Dashboard pivot parameters passed via URL now parse correctly, fixing broken card rendering when navigating via pivot links (OB-58398)
ai sre: AI SRE now answers questions containing unrecognized terms by asking for clarification rather than refusing (OB-57486)
ai sre: Query time range auto-expansion is now capped at 90 days, preventing unexpectedly large time windows (OB-57783)
ai sre: Clicking Stop now shows a spinner while the last tool call finishes, making the stopping state visually clear (OB-58223)