Release v0.21.0

See CHANGELOG.md for details.

Changes in v0.21.0

Added

• feat: add metric sampling/downsampling with configurable strategies (#102)

What's Changed

• chore(release): v0.21.0 by @szibis in #103
• feat: add metric sampling/downsampling engine by @szibis in #102

Full Changelog: v0.20.0...v0.21.0

Release v0.20.0

See CHANGELOG.md for details.

Changes in v0.20.0

Added

• feat: add Prometheus-compatible metric relabeling engine with pipeline integration (#100)

What's Changed

• chore(release): v0.20.0 by @szibis in #101
• feat: add Prometheus-compatible metric relabeling engine by @szibis in #100

Full Changelog: v0.19.0...v0.20.0

Release v0.19.0

See CHANGELOG.md for details.

Changes in v0.19.0

Added

• feat: add config validation CLI subcommand (#98)

What's Changed

• chore(release): v0.19.0 by @szibis in #99
• feat: add config validation CLI subcommand by @szibis in #98

Full Changelog: v0.18.0...v0.19.0

Release v0.18.0

See CHANGELOG.md for details.

Changes in v0.18.0

Added

• feat: add /debug/pprof/ endpoints behind -pprof-enabled flag (#96)

What's Changed

• chore(release): v0.18.0 by @szibis in #97
• feat: add /debug/pprof/ endpoints by @szibis in #96

Full Changelog: v0.17.0...v0.18.0

Release v0.17.0

See CHANGELOG.md for details.

Changes in v0.17.0

Added

• feat: health endpoints, config validation, dynamic reload, and observability (#94)

What's Changed

• chore(release): v0.17.0 by @szibis in #95
• feat: health endpoints, config validation, dynamic reload, and observability by @szibis in #94
• Add .claude to .gitignore by @szibis in #93

Full Changelog: v0.16.1...v0.17.0

Release v0.16.1

See CHANGELOG.md for details.

Changes in v0.16.1

Fixed

• fix: bump Go 1.25.7 and resolve resilience test race (#90)

What's Changed

• chore(release): v0.16.1 by @szibis in #92
• fix: bump Go 1.25.7 and resolve resilience test race by @szibis in #90

Full Changelog: v0.16.0...v0.16.1

Release v0.16.0

See CHANGELOG.md for details.

Changes in v0.16.0

Added

• feat: disk queue I/O optimizations — buffered writer, snappy compression, write coalescing (#88)

What's Changed

• chore(release): v0.16.0 by @szibis in #91
• feat: disk queue I/O optimizations — buffered writer, snappy compression, write coalescing by @szibis in #88

Full Changelog: v0.15.0...v0.16.0

Release v0.15.0

See CHANGELOG.md for details.

Changes in v0.15.0

Added

• feat: add interactive configuration helper UI (#87)

Other

• test: add comprehensive race condition and memory leak tests across all packages (#86)

What's Changed

• chore(release): v0.15.0 by @szibis in #89
• feat: add interactive configuration helper UI by @szibis in #87
• test: add comprehensive race condition and memory leak tests by @szibis in #86

Full Changelog: v0.14.0...v0.15.0

Release v0.14.0

See CHANGELOG.md for details.

Changes in v0.14.0

Added

• feat: hybrid Bloom/HyperLogLog cardinality tracking (#84)

What's Changed

• chore(release): v0.14.0 by @szibis in #85
• feat: hybrid Bloom/HyperLogLog cardinality tracking by @szibis in #84

Full Changelog: v0.13.2...v0.14.0

Release v0.13.2

See CHANGELOG.md for details.

Changes in v0.13.2

Performance

• perf(limits): scale limits.yaml to half of perf.yaml throughput (#82)

What's Changed

• chore(release): v0.13.2 by @szibis in #83
• perf(limits): scale limits.yaml to half of perf.yaml throughput by @szibis in #82

Full Changelog: v0.13.1...v0.13.2