SirixDB

What's Changed

• To the lowest layer only the resource configuration is given by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/715
• Bump org.jetbrains.kotlin:kotlin-gradle-plugin from 1.9.22 to 1.9.24 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/719
• Bump org.jetbrains.kotlin:kotlin-gradle-plugin from 1.9.24 to 2.0.0 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/720
• Update java version and fix memory leak by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/714
• Made changes in order to check if user already exists in keycloak script by @MariannaDima in https://github.com/sirixdb/sirix/pull/722
• Bump com.avast.gradle:gradle-docker-compose-plugin from 0.17.6 to 0.17.7 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/721
• Revert "Bump com.avast.gradle:gradle-docker-compose-plugin from 0.17.6 to 0.17.7" by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/723
• Update to java22 by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/725
• Bump org.jetbrains.kotlin:kotlin-gradle-plugin from 2.0.0 to 2.0.10 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/733
• Bump org.jetbrains.kotlin:kotlin-gradle-plugin from 2.0.10 to 2.0.20 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/735
• Add pre-commit hook for automatic code formatting by @abhishekscte0327 in https://github.com/sirixdb/sirix/pull/739
• Bump com.avast.gradle:gradle-docker-compose-plugin from 0.17.6 to 0.17.8 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/738
• Issue#523: Refactor XML and JSON handling in CRUD operations by @omkar-shitole in https://github.com/sirixdb/sirix/pull/736
• Add .gitattributes to enforce LF line endings for .sh files by @omkar-shitole in https://github.com/sirixdb/sirix/pull/741
• Refactored the code inside sirix-query bundle by @rajat-vaidhya-coriolis in https://github.com/sirixdb/sirix/pull/742
• Bump org.jetbrains.kotlin:kotlin-gradle-plugin from 2.0.20 to 2.0.21 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/744
• Bump com.avast.gradle:gradle-docker-compose-plugin from 0.17.8 to 0.17.9 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/745
• Bump com.avast.gradle:gradle-docker-compose-plugin from 0.17.9 to 0.17.11 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/748
• Bump org.sonarqube from 4.4.1.3373 to 6.0.0.5145 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/749
• Bump org.jetbrains.kotlin:kotlin-gradle-plugin from 2.0.21 to 2.1.0 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/751
• Bump org.sonarqube from 6.0.0.5145 to 6.0.1.5171 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/750
• Bump org.jetbrains.kotlin:kotlin-gradle-plugin from 2.1.0 to 2.1.10 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/758
• Bump com.diffplug.spotless:spotless-plugin-gradle from 6.25.0 to 7.0.2 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/756
• Bump net.researchgate:gradle-release from 3.0.2 to 3.1.0 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/753
• Bump com.avast.gradle:gradle-docker-compose-plugin from 0.17.11 to 0.17.12 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/752
• Bump org.sonarqube from 6.0.1.5171 to 6.2.0.5505 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/763
• Bump org.jetbrains.kotlin:kotlin-gradle-plugin from 2.1.10 to 2.1.21 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/762
• Bump com.diffplug.spotless:spotless-plugin-gradle from 7.0.2 to 7.0.3 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/761
• Bump com.diffplug.spotless:spotless-plugin-gradle from 7.0.3 to 7.0.4 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/765
• Bump org.sonarqube from 4.4.1.3373 to 6.2.0.5505 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/772
• Bump net.researchgate:gradle-release from 3.0.2 to 3.1.0 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/771
• Bump com.diffplug.spotless:spotless-plugin-gradle from 7.0.4 to 7.2.1 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/769
• Bump org.jetbrains.kotlin:kotlin-gradle-plugin from 2.1.21 to 2.2.0 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/766
• Bump org.sonarqube from 6.2.0.5505 to 6.3.1.5724 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/775
• Bump org.jetbrains.kotlin:kotlin-gradle-plugin from 2.2.0 to 2.2.10 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/773
• Feature/optimized revision search by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/812
• Feature/deweyid encoding fix by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/813
• Feature/deweyid improvements by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/814
• docs: add DeweyIDs and secondary index types to architecture by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/815
• Docs/add deweyid and index types to architecture by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/818
• Feature/sdb select item replace support by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/819
• Feature/diff path support by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/821
• Fix/streaming shredder robustness by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/822
• Fix/streaming shredder robustness by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/823
• Feature/disable jacoco streaming shredder by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/824
• fix(rest-api): Enable bulk insert mode for streaming JSON shredder by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/825
• Fix: Set autoCommit on nodeHashing when bulk insertion is enabled by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/826
• Merge fix-event-loop-blocking: JsonRecordSerializer pagination fix and session management by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/827
• fix: improve diff handler and add exception logging by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/828
• fix: return 404 instead of 500 for non-existent resources in HEAD handler by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/830
• fix: Push Docker image as :latest instead of :local by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/831
• feat: upgrade to Vert.x 5.0.5 by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/833
• fix: correct array position path resolution in JsonDiffSerializer by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/832
• Feature/query plan support by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/834
• fix(docker): fix broken CMD with -jar flag placement by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/835
• fix: return parsed JSON object from jn:diff XQuery function by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/836
• feat: GraalVM Native Image support for sirix-query and sirix-rest-api by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/837
• perf: implement lock-free HOT bit using VarHandle for HFT-level performance by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/838
• Bump me.champeau.jmh from 0.7.2 to 0.7.3 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/816
• perf: reduce GC pressure with ThreadLocal buffers and allocation-free iteration by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/839
• perf: optimize MemorySegment byte array operations with bulk copy by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/840
• perf: reduce lock contention with zero-allocation cache lookups and lock-free index metadata by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/841
• docs: streamline README and add native image support for Kotlin CLI by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/842
• docs: improve README and add GraalVM native support for CLI by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/843
• docs: rewrite README with technical focus on versioning and time-travel by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/845
• docs: add tagline and simplify README subtitle by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/846
• build(deps): bump org.graalvm.buildtools:native-gradle-plugin from 0.10.4 to 0.11.4 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/847
• Bump org.sonarqube from 6.3.1.5724 to 7.2.2.6593 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/806
• perf: optimize parallel traversal hot path by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/848
• feat: add first-class valid time support for bitemporal queries by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/849
• docs: improve README with accurate technical claims by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/850
• docs: fix snapshot window default value by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/851
• build(deps): bump com.diffplug.spotless:spotless-plugin-gradle from 7.2.1 to 8.2.0 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/852
• Feature/storage provider spi by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/855
• fix: PathSummaryHandler resource leak, invalid JSON, and optional revision by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/859
• build(deps): bump org.jetbrains.kotlin:kotlin-gradle-plugin from 2.2.20 to 2.3.10 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/858
• build(deps): bump com.avast.gradle:gradle-docker-compose-plugin from 0.17.12 to 0.17.21 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/857
• build(deps): bump com.diffplug.spotless:spotless-plugin-gradle from 8.2.0 to 8.2.1 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/854
• build(deps): bump gradle-wrapper from 9.1.0 to 9.3.1 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/856
• Eliminate hot-path allocations in write/import transactions by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/860
• fix: lazily materialize allocator segments by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/861
• Finalize allocation-free singleton hot-path and compact V0 codecs by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/862
• perf: lazy cold-field reading from fixed slots by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/864
• perf: HFT-grade hot-path optimizations (zero-alloc singleton, FSST caching, MemorySegment compression) by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/865
• feat: enable Brackit block-based parallel query execution by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/866
• feat: per-worker read-only transactions for parallel FLWOR execution by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/867
• perf(hot): HFT-grade HOT index — correctness fixes and zero-allocation hot path by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/868
• refactor: rename pageRtx/pageTrx/pageWtx to storageEngineReader/Writer by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/869
• refactor: rename resourceManager → resourceSession globally by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/871
• refactor: miscellaneous cleanup across core pages and storage engine by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/874
• fix: codebase review — bugs, quality, and naming consistency by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/875
• feat: LeanStore-style zero-allocation read and write paths by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/877
• feat: XML FlyweightNode + unified page format for all node types by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/876
• perf: skip redundant I/O on intermediate auto-commits by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/878
• feat: async auto-commit with O(1) epoch-based TIL snapshotting by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/880
• feat: single-pass LDJSON streaming shredder by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/881
• fix: close open databases before delete-all instead of throwing by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/882
• Fix use-cases.md JSONiq queries and add validation tests by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/883
• build(deps): bump com.diffplug.spotless:spotless-plugin-gradle from 8.2.1 to 8.3.0 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/884
• Claude/fmse json hft optimization gqa hf by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/885
• perf: eliminate redundant cursor moves and reduce allocations in FMSE… by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/886
• perf: eliminate autoboxing, reduce allocations, and optimize hot paths by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/887
• Claude/reduce dependencies plan d hf i9 by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/889
• build(deps): bump gradle-wrapper from 9.3.1 to 9.4.0 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/888
• perf: eliminate autoboxing, remove dead code, and optimize hot paths by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/890
• build(deps): bump org.sonarqube from 7.2.2.6593 to 7.2.3.7755 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/893
• build(deps): bump org.graalvm.buildtools:native-gradle-plugin from 0.11.4 to 0.11.5 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/892
• fix: HOT index Phase 0 bug fixes and byte order unification by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/894
• Claude/document hot implementation p ss ag by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/895
• fix: enable parallel test execution and fix CI workflows by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/896
• fix: harden REST API security for production readiness by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/897
• fix: eliminate fire-and-forget auth bypass and harden authorization by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/898
• fix: close ResourceSession/Transaction on exception paths in query layer by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/899
• feat: add graceful shutdown handler to REST API verticle by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/901
• test: add integration tests for FileChannel and MemoryMapped storage backends by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/906
• fix: replace printStackTrace with SLF4J logging and add debug logs to empty catches by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/904
• feat: add Micrometer metrics and Prometheus /metrics endpoint by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/902
• refactor: rename manager/resMgr variables to resourceSession in sirix-query by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/909
• fix: update SLF4J, Logback, and Tink dependencies; clean up dead build config by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/908
• test: add integration tests for Path, Name, and CAS index packages by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/907
• fix: add path traversal validation to all REST API handlers by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/905
• test: add negative tests for REST API authentication and authorization by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/903
• fix: externalize Keycloak client secrets to environment variables by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/900
• fix: eliminate degenerate HOT trie splits for NAME index keys by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/910
• fix: resolve critical HOT production readiness issues by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/912
• perf: eagerly build PEXT index on HOTLeafPage deserialization by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/913
• Remove Dagger, Guava, and Checker Framework dependencies by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/914
• refactor: remove Dagger, Guava, Checker Framework, and Perfidix dependencies by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/915
• ci: parallelize test jobs for faster CI by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/916
• ci: parallelize CI test jobs and native image builds by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/917
• fix: production readiness audit — lock leaks, bounds checks, and input validation by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/918
• fix: production readiness audit — lock leaks, bounds checks, and defensive hardening by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/919
• fix: add UberPage dual-beacon fallback and corruption tests by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/921
• test: add fuzz tests for codecs, page layout, and structural correctness by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/920
• feat: cost-based optimizer stage with PathSummary statistics (M1) by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/922
• feat: selectivity estimation, cardinality propagation, and predicate pushdown (M2) by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/923
• feat: DPhyp join ordering optimizer (Milestone 3) by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/924
• feat: join fusion, decomposition and Mesh (Milestone 4) by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/925
• feat: wire DPhyp, histogram selectivity, Mesh, and cost routing (M5) by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/927
• feat: zero-copy columnar extraction with SIMD filtering and late materialization by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/926
• Columnar vectorized execution with cost-based optimizer by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/928
• feat: add sdb:explain() and harden cost-based optimizer by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/929
• feat: production-ready cost-based query optimizer by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/930
• fix: production-readiness fixes for cost-based optimizer by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/932
• feat: add MCP server module for AI agent integration by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/931
• test: add comprehensive JSON test suite (199 tests) by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/933
• build(deps): bump io.modelcontextprotocol.sdk:mcp from 1.0.0 to 1.1.0 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/936
• build(deps): bump org.jetbrains.kotlin:kotlin-gradle-plugin from 2.3.10 to 2.3.20 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/935
• fix: harden MCP server for production readiness by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/938
• feat: vector embeddings storage with HNSW index by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/937
• fix: production-readiness fixes for cost-based query optimizer by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/939
• Fix versioning strategy ASCII art diagrams in README by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/940
• build(deps): bump gradle-wrapper from 9.4.0 to 9.4.1 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/941
• build(deps): bump com.diffplug.spotless:spotless-plugin-gradle from 8.3.0 to 8.4.0 by @dependabot[bot] in https://github.com/sirixdb/sirix/pull/942
• Claude/add readme diagrams zke sg by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/944
• Add community files for HN launch readiness by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/943
• Eliminate allocation hotspots on read/write hot paths by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/945
• Update brackit dependency to 0.6 release by @JohannesLichtenberger in https://github.com/sirixdb/sirix/pull/947

New Contributors

• @MariannaDima made their first contribution in https://github.com/sirixdb/sirix/pull/722
• @abhishekscte0327 made their first contribution in https://github.com/sirixdb/sirix/pull/739
• @omkar-shitole made their first contribution in https://github.com/sirixdb/sirix/pull/736
• @rajat-vaidhya-coriolis made their first contribution in https://github.com/sirixdb/sirix/pull/742

Full Changelog: https://github.com/sirixdb/sirix/compare/sirix-0.11.0...sirix-1.0.0-alpha