The features/enhancements in release scope are following:

• #465 cleaner of expired buckets for RDBMS integrations(postgresql, oracle, mysql, mssql, mariadb)
• #461 Support flexible per-entry expiration(similar to Redis and Hazelcast) for Ignite, Infinispan and Coherence
• #483 Verbose API for scheduled and blocking bucket

##Full Changelog https://github.com/bucket4j/bucket4j/compare/8.11.0...8.12.0

The features/enhancements in release scope are following:

• #466 Split support for Redis by individual maven modules
• #467 Create unified style builders for all ProxyManagers
• #474 Migrate to JDK17

Backward incompatible changes:

New scheme of naming for Maven artifacts

Now, the version of target JDK become a part of artifact name. For example com.bucket4j:bucket4j-core has been changed to com.bucket4j:bucket4j_jdk17-core.

Dependencies structure for Redis has been changed

Support for Redis has been splitted by individual modules(Jedis, Lettuce, Redisson). + See docs for your library:

• [Lettuce]https://bucket4j.com/8.11.0/toc.html#dependencies-5
• [Redisson]https://bucket4j.com/8.11.0/toc.html#dependencies-6
• [Jedis]https://bucket4j.com/8.11.0/toc.html#dependencies-7

The features/enhancements in release scope are following:

• #461 Flexible per-entry expiration for Hazelcast

Bugfixes:

• #456 Fix rare exceptions when ManyalySync optimization is used with conjunction of implicit configuration replacement

Backward incompatible changes:

Hazelcast 3.x is not supported anymore. Since bucket4-8.10.0 the minimum supported Hazelcast version is 4.1.

New Contributors

• @Jaysok made their first contribution in https://github.com/bucket4j/bucket4j/pull/458

Full Changelog: https://github.com/bucket4j/bucket4j/compare/8.9.0...8.10.0

The features/enhancements in release scope are following:

• #447 Enhance custom serialization for standalone Hazelcast cluster
• #406 Support request timeouts where possible(Redis, JDBC)

What's Changed

• 8.7 by @vladimir-bukhtoyarov in https://github.com/bucket4j/bucket4j/pull/424
• Bump ch.qos.logback:logback-classic from 1.2.0 to 1.3.12 in /bucket4j-examples by @dependabot in https://github.com/bucket4j/bucket4j/pull/428
• Bump ch.qos.logback:logback-classic from 1.2.0 to 1.3.12 in /backward-compatibility-tests/previous by @dependabot in https://github.com/bucket4j/bucket4j/pull/429
• Bump ch.qos.logback:logback-classic from 1.2.0 to 1.3.12 in /backward-compatibility-tests/current by @dependabot in https://github.com/bucket4j/bucket4j/pull/430
• Bump ch.qos.logback:logback-classic from 1.2.0 to 1.3.12 in /backward-compatibility-tests/common by @dependabot in https://github.com/bucket4j/bucket4j/pull/431
• Bump ch.qos.logback:logback-classic from 1.2.3 to 1.3.12 in /bucket4j-parent by @dependabot in https://github.com/bucket4j/bucket4j/pull/432
• Bump ch.qos.logback:logback-classic from 1.2.3 to 1.3.12 in /experimental/bucket4j-lua by @dependabot in https://github.com/bucket4j/bucket4j/pull/433
• correct wording in jdbc docs by @atomfrede in https://github.com/bucket4j/bucket4j/pull/436
• [443] adds mariadb support to bucket4j by @sathiyaseelan in https://github.com/bucket4j/bucket4j/pull/444

New Contributors

• @atomfrede made their first contribution in https://github.com/bucket4j/bucket4j/pull/436
• @sathiyaseelan made their first contribution in https://github.com/bucket4j/bucket4j/pull/444

Full Changelog: https://github.com/bucket4j/bucket4j/compare/8.7.0...8.9.0

Implemented features:

• #443 Support for MariaDb

What's Changed

• 8.7 by @vladimir-bukhtoyarov in https://github.com/bucket4j/bucket4j/pull/424
• Bump ch.qos.logback:logback-classic from 1.2.0 to 1.3.12 in /bucket4j-examples by @dependabot in https://github.com/bucket4j/bucket4j/pull/428
• Bump ch.qos.logback:logback-classic from 1.2.0 to 1.3.12 in /backward-compatibility-tests/previous by @dependabot in https://github.com/bucket4j/bucket4j/pull/429
• Bump ch.qos.logback:logback-classic from 1.2.0 to 1.3.12 in /backward-compatibility-tests/current by @dependabot in https://github.com/bucket4j/bucket4j/pull/430
• Bump ch.qos.logback:logback-classic from 1.2.0 to 1.3.12 in /backward-compatibility-tests/common by @dependabot in https://github.com/bucket4j/bucket4j/pull/431
• Bump ch.qos.logback:logback-classic from 1.2.3 to 1.3.12 in /bucket4j-parent by @dependabot in https://github.com/bucket4j/bucket4j/pull/432
• Bump ch.qos.logback:logback-classic from 1.2.3 to 1.3.12 in /experimental/bucket4j-lua by @dependabot in https://github.com/bucket4j/bucket4j/pull/433
• correct wording in jdbc docs by @atomfrede in https://github.com/bucket4j/bucket4j/pull/436
• [443] adds mariadb support to bucket4j by @sathiyaseelan in https://github.com/bucket4j/bucket4j/pull/444

New Contributors

• @atomfrede made their first contribution in https://github.com/bucket4j/bucket4j/pull/436
• @sathiyaseelan made their first contribution in https://github.com/bucket4j/bucket4j/pull/444

Full Changelog: https://github.com/bucket4j/bucket4j/compare/8.7.0...8.8.0

Implemented features

• Microsoft SQL create integration
• Implement UnifiedJedis builder for JedisBasedProxyManager

Breaking changes

• Support for Amazon Dynamo DB has been removed

New Contributors

• @tgregory-block made their first contribution in https://github.com/bucket4j/bucket4j/pull/420

Full Changelog: https://github.com/bucket4j/bucket4j/compare/8.6.0...8.7.0

The features/enhancements/bugfixes in release scope are following:

• #417 Local Bucket: tryConsumeAsMuchAsPossible returns negative values after calling consumeIgnoreRateLimits

Full Changelog: https://github.com/bucket4j/bucket4j/compare/8.5.0...8.6.0

What's Changed

• #401 Making the builder API to be more close with token-bucket description

Full Changelog: https://github.com/bucket4j/bucket4j/compare/8.4.0...8.5.0

What's Changed

• #372 Bucket4J for OracleSql
• #400 PostgreSQLadvisoryLockBasedProxyManager does not work with String keys
• #384 skip-sync-on-empty-bucket optimization
• #381 Add Listener hook before the thread is parked
• #398 BucketNotFoundException when using Predictive Optimization
• fix(sec): upgrade com.hazelcast:hazelcast to 5.3.0 by @ChengDaqi2023 in https://github.com/bucket4j/bucket4j/pull/397
• fix(sec): upgrade com.google.guava:guava to 32.0.0-jre by @ChengDaqi2023 in https://github.com/bucket4j/bucket4j/pull/396

New Contributors

• @ChengDaqi2023 made their first contribution in https://github.com/bucket4j/bucket4j/pull/397

Full Changelog: https://github.com/bucket4j/bucket4j/compare/8.3.0...8.4.0

What's Changed

• Contravariant arguments for CaffeineProxyManager by @namhptran in https://github.com/bucket4j/bucket4j/pull/356
• Add key mapping capability to ProxyManager by @namhptran in https://github.com/bucket4j/bucket4j/pull/360
• Update redisson proxy manager to support redisson 3.21.0 by @koenpunt in https://github.com/bucket4j/bucket4j/pull/370

New Contributors

• @namhptran made their first contribution in https://github.com/bucket4j/bucket4j/pull/356
• @750913 made their first contribution in https://github.com/bucket4j/bucket4j/pull/364
• @koenpunt made their first contribution in https://github.com/bucket4j/bucket4j/pull/370

Full Changelog: https://github.com/bucket4j/bucket4j/compare/8.2.0...8.3.0