v1.12.0

What's Changed

• feat: DNS metrics collector (eBPF) by @pjs7678 in #47
• feat: TCP peer tracking via eBPF by @pjs7678 in #48
• fix: enable legacy kernel support for hand-written BPF programs by @pjs7678 in #49
• feat: make all eBPF programs compatible with legacy kernels by @pjs7678 in #50
• fix: remove detekt and fix broken test constructor calls by @pjs7678 in #51
• fix: use histSlot DSL and bounded log2l for BPF verifier by @pjs7678 in #52
• fix: remove detekt from publish workflow by @pjs7678 in #54
• perf: remove redundant BPF map cleanup on pod deletion by @pjs7678 in #55
• feat: add label value scrubbing for sensitive pod labels by @pjs7678 in #56
• feat: migrate DNS and HTTP BPF programs to kotlin-ebpf-dsl by @pjs7678 in #57
• feat: migrate remaining BPF programs + add Redis/MySQL L7 detection by @pjs7678 in #58
• feat: BPF overhead monitoring by @pjs7678 in #59
• feat: e2e BPF overhead validation by @pjs7678 in #60
• feat: pre-push hook for BPF e2e testing by @pjs7678 in #61
• fix: pre-push hook pipefail + e2e grep macOS compat by @pjs7678 in #62
• feat: add OpenTelemetry span generation from eBPF L7 events by @pjs7678 in #63
• build(deps): bump the github-actions group across 1 directory with 8 updates by @dependabot[bot] in #36
• build(deps): bump gradle from 8.12-jdk21 to 9.4-jdk21 by @dependabot[bot] in #45
• feat: council review improvements by @pjs7678 in #42
• feat: add service topology map by @pjs7678 in #65
• feat(topology): add demo mode and docs with GIF by @pjs7678 in #66
• fix: BPF cleanup safety net + DNS cardinality cap by @pjs7678 in #67
• fix: meter registry safety cap + ring buffer overflow detection by @pjs7678 in #68
• feat: topology RTT latency (avg+p99) and TCP drop indicators by @pjs7678 in #69
• feat: resilience hardening round 3 — OTLP + LRU warnings by @pjs7678 in #70
• perf: negative cgroup cache for non-pod cgroup IDs by @pjs7678 in #71
• feat: add Kafka and MongoDB L7 protocol detection by @pjs7678 in #74
• feat: improve open-source adoption readiness by @pjs7678 in #76
• fix: add workflow_dispatch to helm-repo workflow by @pjs7678 in #77
• feat: add landing page to Helm repo GitHub Pages by @pjs7678 in #78
• feat: project landing page for GitHub Pages by @pjs7678 in #79
• feat: MkDocs Material documentation site by @pjs7678 in #80
• fix: add emoji extension for docs home page by @pjs7678 in #81
• feat: launch posts and demo recording script by @pjs7678 in #82
• feat: terminal demo SVG in README and landing page by @pjs7678 in #83
• fix: add demo SVG to docs home page by @pjs7678 in #84
• fix: slow down demo animation for readability by @pjs7678 in #85
• fix: balance demo speed to ~40s by @pjs7678 in #86
• feat: issue templates, PR template, repo configuration by @pjs7678 in #87
• fix: use shared libbpf to fix arm64 multi-arch build by @pjs7678 in #88

New Contributors

• @dependabot[bot] made their first contribution in #36

Full Changelog: v1.11.0...v1.12.0

v0.2.0

What's New

Grafana Dashboard

• 29-panel dashboard with 9 rows covering all kpod-metrics collectors
• Auto-provisioned via Grafana sidecar ConfigMap (Helm-managed)
• Standalone JSON importable via Grafana UI (grafana/kpod-metrics-dashboard.json)

Prometheus Operator Integration

• ServiceMonitor CRD for automated scrape discovery
• PrometheusRule CRD with 8 production alerting rules:
  • KpodHighRunqueueLatency, KpodHighTcpRetransmitRate, KpodTcpDropsDetected
  • KpodHighSyscallErrorRate, KpodFilesystemAlmostFull
  • KpodBpfMapNearCapacity, KpodBpfMapUpdateErrors, KpodTargetDown
• Headless Service for ServiceMonitor pod targeting

BCC Tool Collectors

• BiolatencyCollector — block I/O latency histograms
• CachestatCollector — page cache hit/miss rates
• TcpdropCollector — TCP drop tracking
• HardirqsCollector / SoftirqsCollector — IRQ latency
• ExecsnoopCollector — process exec/fork/exit events

Fixes

• Dockerfile now compatible with legacy Docker builder (non-BuildKit)

Full Changelog: v0.1.0...v0.2.0