Release v0.6.0

[Esysc]

Added

Changed

• update changelog with recent fixes and additions
• virtualize log window, cache fetch, harden backend
• Fix Renovate package rule matchers
• fix(renovate): remove invalid schedule from vulnerabilityAlerts

Fixed

• enforce virtual row height; preserve stored context on transient fetch failure
• start credential refresher only for winning cache entry to prevent goroutine leak
• guard ResizeObserver for environments where it is unavailable
• update test to expect info instead of unknown for unrecognized log patterns
• stale context validation, log level defaults, filtering UX, auto-reconnect
• Virtualized rendering of log rows so DOM work stays constant regardless of how many logs are buffered
• Client-side response caching with in-flight deduplication for autocomplete and cluster UI data
• WebSocket origin allowlist (same-origin or ALLOWED_ORIGINS) to prevent arbitrary web pages from proxying this backend
• Precompiled client-side log filters reused across log lines
• Log message keyword and level filtering via Search and Level controls in stream panels
• Automatic WebSocket reconnection when pod/container selector changes
• Reuse a single Kubernetes client per context across WebSocket streams and cluster API endpoints
• Autocomplete data cached with TTLs (60s for namespaces/contexts/nodes, 8s for pods/containers)
• Log entries carry a stable monotonic id used as the render key, avoiding row remounts when the buffer rolls over
• Log append path avoids a double array copy for every incoming message
• WebSocket connections no longer leak when a stream panel unmounts (e.g. when switching views)
• Parse-failure log entries are now buffered while paused instead of being dropped
• kubectl namespace filters use --namespace= form so a value starting with - cannot be parsed as a flag
• Stale Kubernetes context from localStorage validated against available contexts on app load
• Context cleanup on error targets the correct localStorage key (stern-ui-cluster)
• Default query . no longer reappears after clearing the pod selector
• Unrecognized log lines default to info level instead of unknown
• Search and Level filter inputs are now editable (removed double-unwrapping of onChange values)
• Log lines are copyable (removed select-none CSS on pod name)
• Credential refresher goroutine only starts for the cache entry that wins insertion (prevents leak on race)
• Virtual row height enforced via inline style to match virtualization scroll math
• Stored context preserved on transient /api/contexts fetch failure
• ResizeObserver guarded for environments where it is unavailable