v0.4.8-beta

What's Changed

Other Changes

• docs: add Hibernate hbm2ddl.halt_on_error note to Spring Boot integration docs by @Copilot in #451
• Demote verbose XA operational logs from INFO to DEBUG by @Copilot in #454
• docs: fix all Action Pattern documentation gaps by @Copilot in #455
• chore: upgrade actions/checkout and actions/setup-java to v5 (Node.js 24) by @Copilot in #457
• Expand .github/copilot-instructions.md with Java 21 runtime requirement and project-wide guidance by @Copilot in #460
• Add SonarLint-aligned Checkstyle enforcement and update Copilot instructions by @Copilot in #461
• Add H2 integration test: commit then rollback on same row by @Copilot in #462
• fix: propagate SQLException from Connection.callProxy instead of swallowing it by @Copilot in #463
• Add Agent Behavior Guidelines to Agents.md and copilot-instructions.md by @Copilot in #464
• docs: add confidence-level reporting guideline to agent instruction files by @Copilot in #465
• fix(security): upgrade Spring Boot 4.0.5 → 4.0.6 to patch 6 CVEs by @Copilot in #466

Full Changelog: v0.4.7-beta...v0.4.8-beta

📦 Artifacts

• Maven Central: org.openjproxy
• Docker Hub: rrobetti/ojp:0.4.8-beta

v0.4.7-beta

What's Changed

Other Changes

• Mark GitHub releases as latest instead of pre-release by @Copilot in #436
• fix: stop target/ from being committed in release workflow by @Copilot in #438
• Add Agents.md — AI agent onboarding guide for OJP by @Copilot in #439
• fix: use System.nanoTime() for all elapsed time measurements by @Copilot in #437
• feat(release): add optional release_version override to release workflow by @Copilot in #440
• Fix indefinite hang in XAResource.recover() under 3-node multinode setup by @Copilot in #441
• Optimize connect() RPCs: skip for non-XA repeat connections, single-server for XA by @Copilot in #442
• Fix SQL exception propagation: server used wrong gRPC status code for SQL errors by @Copilot in #444
• fix(multinode): proactively reinitialize pool on recovered server for non-XA connections by @Copilot in #443
• fix(multinode): eliminate NOT_FOUND window on server recovery for non-XA connections by @Copilot in #445
• Fix multinode pool resize race: proactive cluster health push on topology change by @Copilot in #446
• Fix flaky multinode pool expansion after server failure detected by query thread by @Copilot in #447
• fix: preserve healthy-server count across pool creation races in multinode setup by @Copilot in #449

Full Changelog: v0.4.6-beta...v0.4.7-beta

📦 Artifacts

• Maven Central: org.openjproxy
• Docker Hub: rrobetti/ojp:0.4.7-beta

v0.4.6-beta

What's Changed

Other Changes

• fix(release): restore pinned docker image version; require RELEASE_TOKEN with workflow scope by @Copilot in #429
• Fix scheduler not updating lastHealthCheckTimestamp, causing duplicate health checks on every connect by @Copilot in #430
• Remove redundant on-connect health check trigger by @Copilot in #432
• docs: add XA dummy explanation to chapter 10 by @Copilot in #433
• docs: health check on/off, logging, application.yml config, and property naming equivalence by @Copilot in #434
• feat: JSON column type support for PostgreSQL (JSON/JSONB) and Oracle 21c+ native JSON by @Copilot in #435

Full Changelog: v0.4.5-beta...v0.4.6-beta

📦 Artifacts

• Maven Central: org.openjproxy
• Docker Hub: rrobetti/ojp:0.4.6-beta

v0.4.5-beta

What's Changed

Other Changes

• fix(release): prevent release workflow from modifying itself via workflows: write permission by @Copilot in #426
• Fix: health-check properties silently ignored in Spring Boot starter by @Copilot in #427
• fix: remove invalid workflows permission from release workflow by @Copilot in #428

Full Changelog: v0.4.4-beta...v0.4.5-beta

v0.4.4-beta

What's Changed

Other Changes

• fix(release): exclude target/ from release commits by @Copilot in #419
• Release workflow: sync docker image version in main.yml by @Copilot in #421
• Fix XA "No healthy servers available" on first connection after unification by @Copilot in #422
• Release workflow: push latest Docker tag on release by @Copilot in #423
• Require rrobetti approval before release workflow executes by @Copilot in #424
• Fix health check and multinode properties silently ignored from ojp.properties and application.yml by @Copilot in #425

Full Changelog: v0.4.3-beta...v0.4.4-beta

v0.4.3-beta

What's Changed

Other Changes

• ci(release): fast-fail on invalid Docker Hub credentials before version changes by @Copilot in #416
• fix: implement Calendar-based getTimestamp/getDate/getTime in ResultSet to support LocalDateTime columns by @Copilot in #418

Full Changelog: v0.4.2-beta...v0.4.3-beta

📦 Artifacts

• Maven Central: org.openjproxy
• Docker Hub: rrobetti/ojp:0.4.3-beta

v0.4.2-beta

What's Changed

Other Changes

• fix: create ojp-libs directory before Jib build in release workflow by @Copilot in #410
• Fix Sonar issues in cache test files (PR #343 review comments) by @Copilot in #411
• Complete query result caching implementation with monitoring, security, and production deployment - All 14 Phases Complete + ADR-008 + eBook Chapter (Production Ready) - Merged with v0.4.1-beta + Comprehensive Refactoring + Zero-Copy Cache Optimization... by @Copilot in #343
• docs: XML-escape commas in multinode URLs for GlassFish/Payara glassfish-resources.xml by @Copilot in #415
• Remove single-node code path: always use MultinodeStatementService by @Copilot in #414

Full Changelog: v0.4.1-beta...v0.4.2-beta

v0.4.1-beta

Fix for #408

Full Changelog: v0.4.0-beta...v0.4.1-beta

v0.4.0-beta

What's Changed

• Feat/ojp 74 by @labg94 in #177
• Implement Connection Pool Abstraction with Apache Commons DBCP provider by @Copilot in #151
• XA pool implementation: Complete SPI, CommonsPool2XAProvider, Phase 1 full integration, unified configuration, and comprehensive documentation by @Copilot in #192
• Fix XA transaction failure with Spring Boot + Narayana - Session sanitization and flag routing by @Copilot in #194
• Implement unified connection model for XA and non-XA with SessionTracker, separated pool configuration, dynamic pool rebalancing, and dual-condition session lifecycle by @Copilot in #195
• Implement pool disable capability for Non-XA and XA connections by @Copilot in #197
• Add drop-in external libraries folder for proprietary JDBC drivers and libraries by @Copilot in #198
• Complete Implementation: Moving open source JDBC drivers to ojp-libs directory by @Copilot in #200
• Fix SLF4J conflict with Spring Boot and add configurable Logback settings by @Copilot in #213
• Fix transaction isolation state pollution in all connection pools with READ_COMMITTED default by @Copilot in #212
• Refactor StatementServiceImpl: Implement connect() method using Action pattern by @Copilot in #214
• Add comprehensive SPI implementation guide and ADR for Java developers by @Copilot in #199
• Analysis: Do not replace Apache Commons Pool 2 with Agroal for XA connection pooling by @Copilot in #236
• Implement housekeeping features (leak detection, max lifetime, diagnostics) for XA connection pool by @Copilot in #238
• SQL enhancer engine using Apache Calcite - Integration, Validation, Caching with XXHash, and Documentation by @Copilot in #237
• Remove XXHash from SQL Enhancer Engine cache, use original SQL as keys by @Copilot in #241
• Complete Implementation: Query optimization and rewriting in SQL Enhancer Engine with configuration support by @Copilot in #242
• Implement dynamic database schema loader for SQL query optimization by @Copilot in #243
• Add Meterian security scan as separate workflow by @Copilot in #246
• Upgrade protobuf-java to 3.25.8 to fix CVE-2024-7254 by @Copilot in #247
• Fix security vulnerabilities in Netty, lz4, and Apache Commons Lang3 dependencies by @Copilot in #249
• Fix CVE-2025-11226, CVE-2025-58057, CVE-2025-67735, CVE-2025-58056, CVE-2025-55163 by @Copilot in #248
• Fix CVE-2025-67735 and CVE-2025-48924 by centralizing dependency management by @Copilot in #250
• Upgrade dependencies to latest stable versions by @Copilot in #251
• Update Java dependencies to latest compatible versions by @Copilot in #252
• Add Apache Calcite query complexity analysis for slow query segregation by @Copilot in #255
• Implements #229 - Refactor XA transaction handling by introducing XaForgetAction class by @felipestanzani in #256
• Transform Partners section to table with descriptions and links by @Copilot in #244
• Upgrade protobuf-java from 4.33.3 to 4.33.4 by @Copilot in #257
• Add percentile latencies, max latency, throughput, and JVM metrics to PostgreSQL stress tests by @Copilot in #259
• Add second OJP server with SQL enhancer to postgres-test CI workflow by @Copilot in #253
• Remove redundant JDBC driver registration from StatementServiceImpl by @Copilot in #258
• Implement missing SQL enhancer configuration properties and automatic dialect translation by @Copilot in #260
• Specify singleton pattern requirement for StatementService actions with updated Action interface by @Copilot in #265
• Convert XaForgetAction to singleton and document pattern for all Action types by @Copilot in #266
• Document download-drivers.sh requirement before running integration tests by @Copilot in #269
• Implements many issue refactors - Refactor xaSetTransactionTimeout, xaGetTransactionTimeout, xaIsSameRM and readLob by @felipestanzani in #261
• Refactor callResource() to use Action pattern by @matheusandre1 in #272
• Refactor rollbackTransaction() to use Action pattern by @matheusandre1 in #270
• Refactor terminateSession() to use Action pattern by @matheusandre1 in #271
• Refactor commitTransaction() to use Action pattern by @matheusandre1 in #267
• Add ojp-testcontainers module for integration testing by @Copilot in #274
• Add Maven Central publishing support to ojp-testcontainers module by @Copilot in #276
• Address unanswered PR #210 review comments by @Copilot in #277
• Refactor xaStart() to use Action pattern by @matheusandre1 in #278
• Closes Issue 233 - Refactor StatementServiceImpl to utilize Action pattern for LOB creation by @felipestanzani in #279
• Resolve 15 review comments: clarify technical accuracy and remove overstated claims by @Copilot in #282
• Implement automatic session cleanup for abandoned connections by @Copilot in #284
• Resolve Chapter 9 review comments: Fix technical inaccuracies in multinode deployment documentation by @Copilot in #287
• Update eBook chapters with 27+ commits from main branch (f9cc349 → 05c75a6) by @Copilot in #286
• Resolve all 25 review comments in chapter 10 (XA Transactions) by @Copilot in #290
• Remove incorrect property name ojp.xa.pooling.enabled from documentation by @Copilot in #291
• Document ojp.xa.connection.pool.enabled in chapter 10 by @Copilot in #293
• Use virtual threads for XA pool housekeeping (Java 21+) by @Copilot in #289
• Add SQL pattern detection for session affinity (temporary tables, session variables) by @Copilot in #285
• Set OJP Server minimum Java version to 21 by @Copilot in #294
• Add server-side SSL certificate path resolution via URL placeholders with security validation by @Copilot in #296
• Document SSL/TLS certificate path placeholders in Chapter 11 by @Copilot in #299
• Update Chapter 11 to use SSL Certificate Path Placeholders consistently by @Copilot in #300
• Enforce IP whitelisting with audit logging at gRPC layer by @Copilot in #297
• Add environment-specific properties file loading with ojp-{env}.properties convention by @Copilot in #298
• Document environment-aware properties configuration in ebook Chapter 5 by @Copilot in #304
• Add mTLS support for OJP JDBC driver and server communication by @Copilot in #303
• Address chapter 11 review comments - Fix references, update mTLS documentation, and improve diagrams by @Copilot in #301
• Redirect documentation from programmatic to declarative environment configuration by @Copilot in #305
• Address Chapter 11 review comments - Clarify security architecture and implementation status by @Copilot in #307
• Document Apache Commons Pool 2 XA provider and XAConnectionPoolProvider SPI in Chapter 12 by @Copilot in #312
• Upgrade logback to 1.5.25 to address CVE-2026-1225 by @Copilot in #313
• Remove unimplemented and misplaced sections from Pool Provider SPI chapter by @Copilot in #314
• Remove undocumented multinode coordination metrics from telemetry chapter by @Copilot in #315
• Fix incorrect max_rows documentation in protocol chapter by @Copilot in #317
• Move Troubleshooting chapter to appendix, renumber chapters 16-23 by @Copilot in #319
• Correct technical inaccuracies in Chapter...

v0.3.2-beta

What's Changed

• Cherry-pick ce0d958: Add java.time temporal type support with JDBC hang protection by @Copilot in #350
• Cherry-pick java.time test modernization (6ee9aa5) into hotfix branch by @Copilot in #352

Full Changelog: v0.3.1-beta...v0.3.2-beta