Changelog

This release adds support for GoAT diagrams and brings back the ELK and tidy-tree layouts in Mermaid 🎉
It also contains the latest available versions of:

• blockdiag (actdiag, nwdiag, packetdiag, rackdiag, seqdiag) 3.3.0
• BPMN 18.18.0
• diagrams.net 29.6.1
• Excalidraw 0.18.1
• GraphViz 14.1.3
• Mermaid 11.15.0
• PlantUML (and C4) 1.2026.6
• Structurizr 6.2.1
• Vega-Lite 6.4.3
• WaveDrom 3.6.1

New features

• Integrate GoAT (Go ASCII diagrams) by @nicopauss in #2033
• Support ELK and tidy-tree alternate layouts in Mermaid by @ggrossetie in #2080

Bug fixes

• Prevent browser leak and bound resource usage in companion containers by @ggrossetie in #2076

Diagram libraries

• Update PlantUML to 1.2026.6 and blockdiag to 3.3.0 by @ggrossetie in #2079
• Update Mermaid to 11.15.0 [security] by @ggrossetie in #2053
• Update Excalidraw to 0.18.1 [security] by @ggrossetie in #2044
• Upgrade GraphViz to 14.1.3 by @ggrossetie in #2017
• Update diagrams.net assets to 29.6.1 by @LordGaav in #2024
• Update Structurizr packages to v6 by @xavier-calland in #2030 and to 6.2.1 by @ggrossetie in #2042
• Update Vega-Lite to 6.4.3 by @ggrossetie in #2063

Documentation

• Add Kroki Editor to the third party tools page by @yoyoys in #2060
• Add MediaWiki extension to the third party documentation page by @CptLausebaer in #2019

Infrastructure

• Replace pkg with Node.js single executable applications by @ggrossetie in #2069
• Extract shared browser-instance library by @ggrossetie in #2077
• Update Node to active LTS (24) by @gustavclausen in #2031
• Build server with Java 21 Docker image by @xavier-calland in #2027
• Use PlantUML binary from upstream by @ggrossetie in #2050
• Update Puppeteer to 25.1.0 and bump base image to alpine3.23 by @ggrossetie in #2067
• Replace standard with biome and drop lodash by @ggrossetie in #2068
• Use a dedicated buildx cache directory per bake target by @ggrossetie in #2070
• Fix Chrome installation for Mermaid tests by @ggrossetie in #2061 and #2064
• Update Java dependencies by @ggrossetie in #2022 #2025 #2028 #2032 #2040 #2055 #2066 #2071 #2073
• Update Maven and Maven plugins by @ggrossetie in #2020 #2021 #2026 #2041 #2054
• Update Node dependencies by @ggrossetie in #2014 #2023 #2037 #2038 #2074 #2075
• Update Docker images and GitHub Actions by @ggrossetie in #2016 #2018 #2034 #2039 #2056 #2065

Full Changelog: v0.30.1...v0.31.0

Changelog

This release includes several bug fixes and two enhancements.

Bug fixes

• Load fonts from /public in Excalidraw by @ggrossetie in #2011
• Set target architecture when compiling Vega with Deno by @ggrossetie in #2012
• Remove quote around value when executing svgbob command by @ggrossetie in #2013

Improvements

• Support skins in WaveDrom by @ggrossetie in #2001
• Allow to configure PlantUML security profile by @ggrossetie in #2004 (📄 documentation)

Infrastructure

• Update dependency org.mockito:mockito-core to v5.22.0 by @ggrossetie in #2010
• Update dependency org.apache.maven.plugins:maven-surefire-plugin to v3.5.5 by @ggrossetie in #2002
• Lock file maintenance node dependencies by @ggrossetie in #1975

Full Changelog: v0.30.0...v0.30.1

Changelog

This release includes one improvement and several dependency updates. It also contains the latest available versions of:

• BPMN
• D2
• Mermaid
• PlantUML

Improvements

• allow network calls when safe mode is UNSAFE in Structurizr by @ggrossetie in #1990

Infrastructure

• upgrade Vert.x to 5.0.7 by @ggrossetie in #1995
• update java testing packages to v6.0.3 by @ggrossetie in #1997
• update dependency com.googlecode.owasp-java-html-sanitizer:owasp-java-html-sanitizer to v20260102 by @ggrossetie in #1996 #1978
• update java dependencies by @ggrossetie in #1973
• update dependency org.apache.maven.plugins:maven-compiler-plugin to v3.15.0 by @ggrossetie in #1993
• update dependency lodash to v4.17.23 [security] by @ggrossetie in #1992
• replace config (depreacted) by buildkitd-config by @ggrossetie in #1991
• update dependency ch.qos.logback:logback-core to v1.5.25 [security] by @ggrossetie in #1985
• update actions/checkout action to v6.0.2 by @ggrossetie in #1986
• update docker images by @ggrossetie in #1983
• update java testing packages to v6.0.2 by @ggrossetie in #1979

Full Changelog: v0.29.1...v0.30.0

Changelog

This release includes two security fixes and several bug fixes and enhancements. It also contains the latest available versions of:

• BPMN
• C4 PlantUML
• DBML
• Mermaid
• PlantUML
• Structurizr
• Vega
• Vega-Lite

Security

• disallow marks[].data[].url and data.url in Vega when running in SECURE mode by @ggrossetie in #1957 - vulnerability found by Catalin Iovita from Snyk Security Labs
• disallow \verbatiminput command in tikz diagrams when running in SECURE mode by @ggrossetie in #1956 - vulnerability found by @Vealending

Bug fixes

• add the missing components of the plantuml-stdlib by @klenkes74 in #1915
• set XDG_CONFIG_HOME and XDG_CACHE_HOME to temp directory otherwise Chrome cannot write files when running Docker in read-only by @ggrossetie in #1912
• fix bad tikz render due to bad documentclass by @rfdonnelly in #1926

Improvements

• send valid entity tags by @nuntius35 in #1919
• update dependency mermaid to v11.10.0 [security] by @ggrossetie in #1941
• upgrade PlantUML to 1.2025.10 by @ggrossetie in #1965
• register iconify/logos in Mermaid by @ggrossetie in #1964
• upgrade Vega to 6.2.0 by @ggrossetie in #1969
• upgrade Vega-Lite to 6.4.1 by @ggrossetie
• upgrade structurizr to 5.0.3 by @ggrossetie in #1861
• upgrade Mermaid to 11.12.2
• upgrade DBML to 1.0.31
• upgrade BPMN to 18.9.1

Infrastructure

• update kroki base image from eclipse-temurin:17.0.14_7-jre-noble to eclipse-temurin:21.0.9_10-jre-noble
• migrate from Node (pkg) to Deno to produce a standalone executable of Vega and Vega-Lite
• update java testing packages by @ggrossetie in #1908 #1920 #1953 #1955 #1962
• update docker images node22.21 by @ggrossetie in #1904 #1952 #1923
• update docker images rust1.92 by @ggrossetie in #1904 #1952 #1968
• update maven to v3.9.12 by @ggrossetie in #1918 #1942 #1967
• update maven-wrapper to v3.3.4 by @ggrossetie in #1949
• update java dependencies (caffeine, bouncycastle, opentelemetry, vertx, logback, netty) by @ggrossetie in #1899 #1960
• update GitHub Actions by @ggrossetie in #1951 #1954 #1970
• update maven plugins by @ggrossetie in #1950
• update Vert.x to 5.0 by @ggrossetie in #1917
• update Java from 17 to 21 by @ggrossetie in #1966

New Contributors

• @klenkes74 made their first contribution in #1915
• @nuntius35 made their first contribution in #1919

Full Changelog: v0.28.0...v0.29.1

Changelog

This release includes two bug fixes and several enhancements. It also contains the latest available versions of:

• BPMN
• Bytefield
• C4 PlantUML
• D2
• Excalidraw
• Mermaid
• Nomnoml
• Pikchr
• PlantUML
• SVGbob
• Vega

Bug fixes

• ERD with output format jpeg wasn't working #1895 by @RamType0 in #1898
• Kill browser instance on exit by @ggrossetie in #1839

Improvements

• diagrams.net: Add resolution of external image to get self contained SVG by @jynolen in #1771
• diagrams.net: Add /health API for health checks by @quytm in #1811
• Handle 3xx redirection response from companion containers by @RamType0 in #1891
• Allow Open Telemetry tracer by @RamType0 in #1892
• Upgrade BPMN.js from 18.0.0 to 18.6.1 by @ggrossetie in #1838
• Upgrade Bytefield from 1.10.0 to 1.11.0
• Upgrade PlantUML to 1.2025.2 by @ggrossetie in #1889
• Upgrade Excalidraw to 0.18.0 by @ggrossetie in #1888
• Upgrade Pikchr to the latest commit 85e65b9686 by @ggrossetie in #1845
• Upgrade SVGbob to 0.7.6
• Upgrade Vega to 5.33.0
• Upgrade Nomnoml to 1.7.0
• Upgrade Mermaid to 11.6.0 by @ggrossetie in #1838
• Upgrade D2 to 0.7.0 & add new C4 theme by @ltsallas in #1890

Infrastructure

• Update Node Docker base images from node:20.18-alpine3.19 to node:22.15-alpine3.21 by @gustavclausen in #1854
• Update development dependencies
• Upgrade Vert.x to 4.5.14
• Upgrade logback to 1.5.18
• Upgrade netty to 4.2.1.Final
• Update dockerfile syntax to v1.15 by @ggrossetie in #1873

Documentation

• Add diagram decoding documentation by @marcelstoer in #1850
• Document /tmp:exec by @alex-mashin in #1875
• Modernize C# example by @RamType0 in #1882
• Add python-markdown extension to list of 3rd-party tools by @hkato in #1877

New Contributors

• @jynolen made their first contribution in #1771
• @quytm made their first contribution in #1811
• @gustavclausen made their first contribution in #1854
• @alex-mashin made their first contribution in #1875
• @hkato made their first contribution in #1877
• @RamType0 made their first contribution in #1882
• @ltsallas made their first contribution in #1890

Full Changelog: v0.27.0...v0.28.0

Changelog

This release includes a few enhancements. It also contains the latest available versions of:

• Vega 5.31.0
• Vega Lite 5.23.0

Bug fixes

• Pass plantuml.include.path property to native plantuml binary by @mlyczek in #1828

Improvements

• Activate Structurizr DSL restricted parsing by @ggrossetie in #1805

Infrastructure

• Upgrade base images to ubuntu 24 by @ggrossetie in #1822

• Update dependency maven-wrapper to v3.3.2 by @ggrossetie in #1821

• Update java dependencies by @ggrossetie in #1807

• Replace Makefile by Task by @ggrossetie in #1831

• macOS/ARM64 build compatibility by @ggrossetie in #1829

• Fix windows build using mavenBuild by @lyoneel in #1832

Documentation

• Fix dead link for podman by @BenjaminHerbert in #1824

New Contributors

• @BenjaminHerbert made their first contribution in #1824
• @mlyczek made their first contribution in #1828
• @lyoneel made their first contribution in #1832

Full Changelog: v0.26.0...v0.27.O

Changelog

This release includes a few enhancements. It also contains the latest available versions of:

• BPMN 18.0.0
• Bytefield 1.10.0
• DBML 1.0.30
• Erd 0.2.3
• Excalidraw 0.17.6
• Mermaid 11.4.0
• Structurizr 3.0.0
• Vega 5.30.0
• Vega Lite 5.21.0

Improvements

• Allow to change max body size using KROKI_MAX_BODY_SIZE environment variable by @eryalito in #1761
• Restart browser if killed on Mermaid by @ggrossetie in #1745

Infrastructure

• Replace dvisvgm builder with apt package by @felixvanoost in #1770
• Use pre-built Docker image for erd by @felixvanoost in #1754
• Upgrade to Node LTS 20.18.0 by @ggrossetie in #1784
• Use Node built-in test runner by @ggrossetie in #1785
• Upgrade development dependencies

Documentation

• Add Ditaa diagram options to diagram-options page by @elbehery95 in #1781
• Add hugomods-kroki to list of 3rd-party tools by @razonyang in #1724
• Introduce helm deploy method in "Use Kubernetes section" by @TeCHiScy in #1793

New Contributors

• @eryalito made their first contribution in #1761
• @elbehery95 made their first contribution in #1781
• @razonyang made their first contribution in #1724
• @TeCHiScy made their first contribution in #1793

Full Changelog: v0.25.0...v0.26.0

Changelog

This release includes a few enhancements. It also contains the latest available versions of:

• C4 PlantUML 1.2024.1
• Excalidraw 0.17.3
• Mermaid 10.9.0
• PlantUML 1.2024.1
• Vega 5.28.0
• Vega Lite 5.17.0
• WaveDrom 3.5.0

Improvements

• Add support for generating Structurizr legend. by @willson556 in #1705

Infrastructure

• Update Docker image to Java 17 by @heyLu in #1689
• Update Java dependencies #1697 #1695 #1700 #1701 #1711 #1709 #1725
• Update github actions (major) by @ggrossetie in #1698
• Update node dependencies by @ggrossetie in #1694 #1710
• Remove APM by @ggrossetie in #1717 #1720
• Bump Puppeteer to 22.4.1 by @ggrossetie in #1718
• Bump base images by @ggrossetie in #1719 #1727

New Contributors

• @heyLu made their first contribution in #1689
• @willson556 made their first contribution in #1705

Full Changelog: v0.24.1...v0.25.0

No change since the last version.
Version 0.24.0 could not be published on Dockerhub due to resource limitations on GitHub runners 😞

Changelog

This release includes a few enhancements. It also contains the latest available versions of:

• BPMN 14.2.0
• D2 0.6.3
• Excalidraw 0.17.2
• Mermaid 10.6.1
• PlantUML 1.2023.13
• Vega 5.27.0
• Vega Lite 5.16.3
• WaveDrom 3.4.0

Improvements

• Track blocked thread event and report statistics in metrics endpoint by @khanguyen88 in #1649
• Add (optional) Excalidraw custom asset path by @gerlingsm in #1654
• Add option for max header size by @mattvaughan in #1685

Documentation

• Update documentation about WireViz (now available as a native image on the yuzutech/kroki Docker image) by @ggrossetie in #1650
• Add jekyll-kroki to list of 3rd-party tools by @felixvanoost in #1661
• Add remark-kroki to list of 3rd-party tools by @Airkro in #1663

Infrastructure

• Upgrade Vert.x to 4.5.1 in #1677
• Add oci labels to other images by @MindTooth in #1682
• Migrate from ELK to Grafana by @ggrossetie in #1658
• Bump yuzutech/kroki base image by @ggrossetie in #1659
• Remove blockdiag and wireviz containers references by @xavier-calland in #1660
• Update Node dependencies by @ggrossetie in #1668
• Update Maven plugins by @ggrossetie in #1664
• Update Java dependencies by @ggrossetie in #1667
• Update Docker images by @ggrossetie in #1666
• Update GitHub Actions (major) by @ggrossetie in #1670
• Update peter-evans/repository-dispatch action to v2.1.2 by @ggrossetie in #1665
• Update Maven plugins by @ggrossetie in #1681
• Update Java testing packages by @ggrossetie in #1598
• Update Docker images by @ggrossetie in #1678
• Update Node dependencies by @ggrossetie in #1676
• Update actions/setup-java action to v4 by @ggrossetie in #1680

New Contributors

• @MindTooth made their first contribution in #1682
• @khanguyen88 made their first contribution in #1649
• @gerlingsm made their first contribution in #1654
• @xavier-calland made their first contribution in #1660
• @Airkro made their first contribution in #1663
• @mattvaughan made their first contribution in #1685

Full Changelog: v0.23.0...v0.24.0