What's Changed

• Bump actions/setup-java from 5.6.0 to 6.0.0 by @dependabot[bot] in #1282
• Remove the division from StepLong/StepDouble rollCount by @michaelbraun in #1280
• Do not store noop meters in the registry map by @brharrington in #1283
• Add benchmarks for the SwapMeter update and cleanup paths by @brharrington in #1284
• Fix three CompositeRegistry bugs affecting held references and state by @brharrington in #1285
• Tell meters when the registry removes them by @brharrington in #1286
• Mark meters after removal on close and reset by @brharrington in #1287
• Mark Atlas meters when they are removed by @brharrington in #1288
• Align gauge timestamps to the poll, not to a clock by @brharrington in #1289
• Ask the meter if it was removed, not if it expired by @brharrington in #1290
• Close gaps in the Atlas removal marking tests by @brharrington in #1292
• Mark stateless and servo meters when removed by @brharrington in #1293
• Pass the removal flag through composite meters by @brharrington in #1294
• Avoid repeatedly wrapping DedupConsumer instances by @kilink in #1291
• Align the two QueryIndex traversal workers by @brharrington in #1295
• Only dedup query index matches when it can help by @brharrington in #1296
• update dependencies by @brharrington in #1297

New Contributors

• @michaelbraun made their first contribution in #1280

Full Changelog: v1.10.6...v1.10.7

What's Changed

• Bump actions/setup-java from 5 to 5.6.0 by @dependabot[bot] in #1276
• Bump bundled jackson-databind to 2.22.2 (CVE-2026-68497, GHSA-gx83-3vf8-gh7j) by @bmuschko in #1279

New Contributors

• @bmuschko made their first contribution in #1279

Full Changelog: v1.10.5...v1.10.6

What's Changed

• api: strip port and detect EC2 host names in registeredNameOrIp by @brharrington in #1274
• update dependencies by @brharrington in #1275

Full Changelog: v1.10.4...v1.10.5

What's Changed

• Add addLogTag for log-only IPC tags by @brharrington in #1273

Full Changelog: v1.10.3...v1.10.4

What's Changed

• Avoid NPE if logEntry attribute isn't present by @nickbp in #1272

New Contributors

• @nickbp made their first contribution in #1272

Full Changelog: v1.10.2...v1.10.3

What's Changed

• remove JDK 8 zero-copy String optimization from AsciiSet by @brharrington in #1269
• Drop sun.misc.Unsafe from byte-array reads by @brharrington in #1270
• atlas: fix invalid tag characters at meter creation by @brharrington in #1268
• Bound {n} repeat to avoid CPU hang by @brharrington in #1271

Full Changelog: v1.10.1...v1.10.2

What's Changed

• Do not extend AutoCloseable from the Registry interface by @brharrington in #1267

Full Changelog: v1.10.0...v1.10.1

What's Changed

• Optimize QueryIndex key comparison in matching hot path by @brharrington in #1243
• Defer unescaping in Parser until tokens are used as values by @brharrington in #1244
• Escape group-by and rollup keys when rendering expressions by @brharrington in #1245
• Guard SpectatorAppender against re-entrant append by @jzhuge in #1246
• Short circuit empty other-checks in QueryIndex match path by @brharrington in #1247
• jackson 2.21.4 by @brharrington in #1248
• Sample frequency updates in LfuCache by @brharrington in #1250
• Migrate Jmx meters off deprecated Registry.register by @brharrington in #1251
• Make GcLogger registry pluggable by @brharrington in #1253
• Throw IllegalArgumentException for unsupported regex features by @brharrington in #1256
• Escape backslash beginning a unicode escape by @brharrington in #1257
• Clean up PolledMeter and registry resources on close by @brharrington in #1254
• Tie JFR and GC logging to registry lifecycle by @brharrington in #1255
• Stop scheduler on StatelessRegistry close by @brharrington in #1259
• Release agent and spark resources on close by @brharrington in #1260
• Flatten multi-segment IndexOf regex chains by @brharrington in #1262
• Dedup repeated PolledMeter cleanup actions by @brharrington in #1261
• Normalize same-key clauses in QueryIndex by @brharrington in #1263
• Add direct-mapped cache and use for QueryIndex by @brharrington in #1264
• Bump actions/checkout from 6 to 7 by @dependabot[bot] in #1266
• update dependencies by @brharrington in #1265
• Add DistinctCountSketch pattern by @brharrington in #1258

Full Changelog: v1.9.9...v1.10.0

What's Changed

• Use JMH 'jvm' option to fork benchmarks on JDK 25 by @brharrington in #1241
• Revert "Add Stratum function tagging (#1238)" by @brharrington in #1242

Full Changelog: v1.9.8...v1.9.9

What's Changed

• Add additional helper methods to TagList by @kilink in #1240

Full Changelog: v1.9.7...v1.9.8