c0m4r/kula 0.20.0 on GitHub

[0.20.0] - 2026-09-18

System info page with /api/system-info endpoint
Persistent disk IDs from sysfs, stable disk selectors and kula_disk_info mappings (#46)
kula disks helper to list available disks and partitions with their persistent IDs (#46)
Live, Back, Forward and Zoom out navigation with shareable historical ranges
Drag-selection, Ctrl+wheel and touch pan/pinch
Keyboard navigation and a shared crosshair with timestamp pinning
Min–Max bands and detailed history tooltips with exact timestamps and coverage
Local/UTC display and optional Data/CSV controls in Customization

Disk Prometheus device labels now use persistent IDs (#46)
Smoother chart rendering and lower-memory history queries
Custom and zoomed ranges, including device selections, stay frozen while live status updates
Long live windows retain the selected history during refreshes and failures
Zoom-in stops at 12 data points, excluding gaps, with a sampling-aware minimum duration
Fresh installs default to Avg with straight, unfilled lines and one principal Min–Max band
Grid/list changes preserve chart data and legend selections
Tier naming unification
Inspect feature improvements
Implemented a unified rounding campaign while preserving full precision in storage and APIs
UI performance improvements
Aggregation optimization

Expired live sessions now return to login and cancel pending history loads
Signing in restores the selected range without reloading the page
Disk history and rates mixing physical drives when kernel device names change;
old name-only history remains separate from new identified series
History aggregation, bucket boundaries and coverage across storage tiers, collection gaps
and missing metrics; older rollups remain approximate
Avg/Min/Max controls hidden by legacy history: restore supported CPU, load, memory and
swap extrema through read-time compatibility without rewriting tier files; unsupported
extrema remain gaps, with availability notices and source details in tooltips and CSV exports
History caching and point limits, including sub-second requests and concurrent updates
Historical points, extrema and sensor identities lost during zoom, redraws or live updates;
missing observations now retain line breaks and shaded gap indicators
Slow history responses overwriting newer ranges or active zoom gestures
Date-picker, Focus Mode, chart-label, localization and crosshair accessibility issues
Crashes on WebSocket disconnects, short container IDs and malformed history, plus spurious
WebSocket errors on logout
Increased storage.tiers[].max_size now takes effect without discarding history;
shrinking an existing tier still requires manual action
fix: bound offscreen chart state and release split cards (#50)

Fixed login rate limiting that allowed targeted account lockout and global login denial
Added an absolute session lifetime to prevent indefinite renewal