[perNyfelt]

Summary

Routine dependency and build-plugin upgrades, with release notes for every module whose runtime dependencies changed.

Major upgrades

• org.apache.poi:poi-ooxml 5.5.1 → 6.0.0 (matrix-tablesaw XlsxWriter, implementation scope)
• org.codehaus.gmavenplus:gmavenplus-plugin 4.3.0 → 5.1.0 (matrix-bom test build)

Runtime dependencies (noted in each module's release.md)

Module	Upgrade
matrix-bigquery	google-cloud-bigquery 2.71.0 → 2.73.0, google-cloud-bigquerystorage 3.33.0 → 3.35.0, google-cloud-resourcemanager 1.99.0 → 1.101.0, google-auth-library-bom 1.52.0 → 1.54.0
matrix-gsheets	google-api-client 2.9.1 → 2.9.2, google-api-services-drive v3-rev20260901 → v3-rev20261011, google-api-services-sheets v4-rev20260610 → v4-rev20260930, google-auth-library-bom 1.52.0 → 1.54.0
matrix-charts	jsvg 2.1.0 → 2.2.0 (api dependency, used by ChartToPng)
matrix-json	jackson-bom 3.2.2 → 3.2.4
matrix-logging	slf4j-bom 2.0.19 → 2.0.20 (new v0.1.3 section)
matrix-tablesaw	poi-ooxml 5.5.1 → 6.0.0

Test, example and build tooling (no release notes needed)

• Test only: h2 2.5.250 → 2.5.252 (matrix-core, matrix-tablesaw), mockito-bom 5.23.0 → 5.24.0
• Examples only: gi-swing 0.4.0 → 0.4.1 (matrix-examples/candles)
• Gradle plugins: spotless 8.10.2 → 8.10.4, ben-manes versions 0.61.0 → 0.66.0
• matrix-bom/pom.xml: junit-jupiter/platform 6.1.2 → 6.1.3, jacoco 0.8.14 → 0.8.15, versions-maven-plugin 2.21.0 → 2.23.0, enforcer 3.6.2 → 3.6.3, gmavenplus 4.3.0 → 5.1.0, flatten 1.7.3 → 1.8.0, surefire/failsafe 3.5.6 → 3.6.0, central-publishing 0.10.0 → 0.12.0
• matrix-bom/bom.xml: versions-maven-plugin 2.18.0 → 2.23.0, enforcer 3.6.2 → 3.6.3, deploy 3.1.4 → 3.2.0, central-publishing 0.10.0 → 0.12.0
• matrix-bom/bom.xml: matrixCoreBaselineVersion 3.8.0 → 3.9.0 (the japicmp baseline now matches the latest released matrix-core)
• matrix-bom/verifyBomApi.sh: the JaCoCo report CLI version is now read from jacoco.version in pom.xml instead of being pinned to 0.8.14, so it always matches the agent that writes jacoco-it.exec (7a79ea4)
• matrix-bom/pom.xml: the failsafe include changed from **/*IT.class to **/*IT.java. Failsafe 3.6.0 no longer matches the .class pattern, so the api-it profile ran 0 tests and failIfNoTests failed the Linux "Verify BOM workflows" CI step (0a90d3f)

Modules touched: matrix-bigquery, matrix-gsheets, matrix-charts, matrix-json, matrix-logging, matrix-tablesaw, matrix-bom, root build (gradle/libs.versions.toml).

Tests

• ./gradlew :matrix-tablesaw:build :matrix-logging:build :matrix-json:test :matrix-gsheets:test :matrix-bigquery:test :matrix-charts:testFast :matrix-core:test --continue: pass (tablesaw 191, logging 2, json 92, gsheets 161, bigquery 119, charts testFast 674, core 680)
• ./gradlew -Pheadless=true -PrunSlowTests=true :matrix-charts:test --tests 'export.*' --tests 'charm.render.AnimationTest' :matrix-ggplot:test --tests 'export.ChartToPngTest' --tests 'gg.GgSaveTest' :matrix-pict:test --tests 'PngTest' --tests 'chart.BoxChartTest': pass (PNG export through jsvg 2.2.0; charts 77, ggplot 21, pict 10)
• ./gradlew spotlessCheck: pass for all modules with Spotless 8.10.4
• ./gradlew help --task dependencyUpdates: the versions plugin 0.66.0 task is registered
• cd matrix-bom && mvn test: MatrixModulesTest 15/15 with gmavenplus 5.1.0 and surefire 3.6.0
• cd matrix-bom && mvn -Papi-it -Dit.excludedGroups=external,emulator,jfx clean verify: pass, all 21 IT classes (27 tests) with failsafe 3.6.0 after the include fix
• cd matrix-bom && mvn -Prelease validate and mvn -f bom.xml -Prelease validate: pass (central-publishing 0.12.0 loads)
• cd matrix-bom && mvn -f bom.xml versions:display-plugin-updates: pass with rulesUri on versions-maven-plugin 2.23.0
• flatten 1.8.0: .flattened-pom.xml is byte-identical to the one 1.7.3 produces on main
• POI 6 compatibility: tablesaw-excel 0.44.4 (built against POI 5.4.0) still reads a 17,738-row .xlsx on POI 6.0.0
• All upgraded Maven plugins require Maven ≤ 3.9.2, within the enforced [3.9.9,)

Not run: full ./gradlew test and verifyBomApi.sh.

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