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Changelog

The minimum Java version to run the gateway server is now Java 11.

This release contains the latest available versions of:

• BPMN
• Bytefield
• C4 PlantUML
• Excalidraw
• Mermaid
• PlantUML
• Structurizr DSL
• Vega
• WaveDrom

It also includes a few improvements and bug fixes.

Bug Fixes

• Sanitize error messages returned as HTML by @Mogztter in https://github.com/yuzutech/kroki/pull/1282
• Align 'unsupported output format' error messages by @bauglir in https://github.com/yuzutech/kroki/pull/1296
• Encode XML entities and set a max-length by @Mogztter in https://github.com/yuzutech/kroki/pull/1315

Improvements

• Pass options to ditaa by @Mogztter in https://github.com/yuzutech/kroki/pull/1283
• Support domain sockets by @plause in https://github.com/yuzutech/kroki/pull/1359
• GraphViz now supports JPEG output
• Add support for Structurizr themes by @Mogztter in https://github.com/yuzutech/kroki/pull/1289
• Use "Fira Sans" font instead of "trebuchet ms" in Mermaid to reduce visual disparity between client and server by @Mogztter in https://github.com/yuzutech/kroki/pull/1299
• Bump BPMN from 9.0.3 to 10.3.0
• Bump Ditaa to 1.0.3
• Bump GraphViz from 2.40.1 to 3.0.0
• Bump Mermaid from 9.1.1 to 9.2.2
• Bump Nomnoml from 1.5.1 to 1.5.2
• Bump PlantUML from 1.2022.5 to 1.2022.12
• Bump Structurizr DSL from 1.19.1 to 1.20.0
• Bump Structurizr core to 1.16.1
• Bump Structurizr export to 1.7.0
• Bump Svgbob from 0.5.3 to 0.6.0
• Bump Vega from 5.22.0 to 5.22.1
• Bump Vega-Lite from 5.2.0 to 5.6.0

Infrastructure

• Use cargo.toml to install svgbob (and automate upgrade) by @ssaraswati in https://github.com/yuzutech/kroki/pull/1318
• Enable verbose/debug logs on Mermaid container to troubleshoot websocket issues by @Mogztter in https://github.com/yuzutech/kroki/pull/1340
• Capture Chrome process stderr and stdout in Mermaid container by @Mogztter in https://github.com/yuzutech/kroki/pull/1346
• Test that GraphViz supports jpeg output by @Mogztter in https://github.com/yuzutech/kroki/pull/1367
• Replace gabrielfalcao/pyenv-action by actions/setup-python by @Mogztter in https://github.com/yuzutech/kroki/pull/1361
• Use official builder image from rust-musl-builder:1.57.0 to rust:1.64-slim-bullseye by @arukiidou in https://github.com/yuzutech/kroki/pull/1363
• Use buildx to build Docker images by @Mogztter in https://github.com/yuzutech/kroki/pull/1360
• Update GitHub Actions, Node, Python, Maven and Java dependencies
• Bump Docker base images to Alpine 3.16.3 by @Mogztter in https://github.com/yuzutech/kroki/pull/1271
• Update Java runtime to 11.0.16 (Temurin)
• Update Node runtime to 16.18.1
• Update Python runtime to 3.11.0

Documentation

• Add reference to MkDocs Kroki plugin by @fviolette in https://github.com/yuzutech/kroki/pull/1310
• Add mention of the Markdown Kroki extension by @pomdtr in https://github.com/yuzutech/kroki/pull/1313
• Add Julia integration to third-party tools in the documentation by @bauglir in https://github.com/yuzutech/kroki/pull/1303
• Escape attribute references in the documentation by @Mogztter in https://github.com/yuzutech/kroki/pull/1306
• Add a Tcl encode example by @torstenberg in https://github.com/yuzutech/kroki/pull/1349
• Add an Elixir encode example by @zorbash in https://github.com/yuzutech/kroki/pull/1352

New Contributors

• @bauglir made their first contribution in https://github.com/yuzutech/kroki/pull/1296
• @fviolette made their first contribution in https://github.com/yuzutech/kroki/pull/1310
• @pomdtr made their first contribution in https://github.com/yuzutech/kroki/pull/1313
• @ssaraswati made their first contribution in https://github.com/yuzutech/kroki/pull/1318
• @torstenberg made their first contribution in https://github.com/yuzutech/kroki/pull/1349
• @zorbash made their first contribution in https://github.com/yuzutech/kroki/pull/1352
• @plause made their first contribution in https://github.com/yuzutech/kroki/pull/1359

Full Changelog: https://github.com/yuzutech/kroki/compare/v0.17.2...v0.18.0

Changelog

This release includes two bug fixes to preserve the new DomainStory and classy standard libraries from PlantUML.

Bug Fixes

• Preserve DomainStory stdlib include by @anb0s in https://github.com/yuzutech/kroki/pull/1273
• Preserve classy stdlib includes by @anb0s in https://github.com/yuzutech/kroki/pull/1275

Infrastructure

• Run a CVE scanner (nightly) by @Mogztter in https://github.com/yuzutech/kroki/pull/1267

New Contributors

• @anb0s made their first contribution in https://github.com/yuzutech/kroki/pull/1273

Full Changelog: https://github.com/yuzutech/kroki/compare/v0.17.1...v0.17.2

Changelog

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

• Mermaid
• Nomnoml
• PlantUML

Security

• Upgrade Docker base image to eclipse-temurin:11.0.15_10-jre-alpine by @Mogztter in https://github.com/yuzutech/kroki/pull/1263

Bug Fixes

• Use textContent to properly handle <> characters by @Mogztter in https://github.com/yuzutech/kroki/pull/1258
• Propagate diagram options by @Mogztter in https://github.com/yuzutech/kroki/pull/1255

Improvements

• Bump Vert.x from 4.2.6 to 4.2.7
• Bump Mermaid from 8.14.0 to 9.1.1
• Bump Nomnoml from 1.4.0 to 1.5.1
• Bump PlantUML from 1.2022.3 to 1.2022.5

Infrastructure

• Upgrade to Node 16.15.0 by @Mogztter in https://github.com/yuzutech/kroki/pull/1259
• Upgrade GitHub Actions
• Upgrade development dependencies

Documentation

• Add an example on how to enable SSL. by @FelixGeisler in https://github.com/yuzutech/kroki/pull/1254

New Contributors

• @FelixGeisler made their first contribution in https://github.com/yuzutech/kroki/pull/1254

Full Changelog: https://github.com/yuzutech/kroki/compare/v0.17.0...v0.17.1

Changelog

This release includes experimental support for: https://www.diagrams.net/ ℹ️ Please note that this new library won't be available immediately on the public instance https://kroki.io. It might get added once we have enough community support/sponsors to run this additional service as we will need to scale up our infrastructure.

If you are running Kroki on your own infrastructure, you can enable this new service by updating your docker-compose.yml:

version: "3"
services:
  diagramsnet:
    image: yuzutech/kroki-diagramsnet
    expose:
      - "8005"

This release also includes a few bug fixes and contains the latest available versions of:

• BPMN
• Bytefield
• C4 PlantUML
• Excalidraw
• Mermaid
• PlantUML
• Structurizr DSL
• Vega
• WaveDrom

And last but not least, all Docker images now support ARM64, meaning that you can run Kroki on Apple M1. According to our preliminary tests, all diagram libraries are working fine on Apple M1 except erd because stack (build tool) does not currently support ARM64.

Bug Fixes

• Set Content-Type on hello page by @MarcelWaldvogel in https://github.com/yuzutech/kroki/pull/1054
• Fixes date-related HTTP headers by @MarcelWaldvogel in https://github.com/yuzutech/kroki/pull/1065
• Revert to Puppeteer 10.4.0 (Chrome 93), newer versions were causing high CPU usage

Improvements

• Build yuzutech/kroki-excalidraw, yuzutech/kroki-mermaid, yuzutech/kroki-bpmn and yuzutech/kroki-diagramsnet as multi-arch images to support amd64 and arm64 (Apple M1)
• Bump Vert.x from 4.1.5 to 4.2.6
• Bump BPMN from 8.8.3 to 9.0.3
• Bump Bytefield from 1.6.0 to 1.6.1
• Upgrade C4 PlantUML definition files to 2.4.0 by @mikaello in https://github.com/yuzutech/kroki/pull/1056
• Bump Excalidraw from 0.1.0 to 0.1.2
• Bump Mermaid from 8.13.6 to 8.14.0
• Bump PlantUML from 1.2021.16 to 1.2022.3
• Bump Structurizr from 1.16.0 to 1.19.1
• Bump Vega from 5.21.0 to 5.22.0
• Bump WaveDrom from 2.9.0 to 2.9.1
• Remove unused imports by @MarcelWaldvogel in https://github.com/yuzutech/kroki/pull/1085

Infrastructure

• Shrink docker build context by @MarcelWaldvogel in https://github.com/yuzutech/kroki/pull/1066
• Disable logger when running test by @Mogztter in https://github.com/yuzutech/kroki/pull/1105
• Upgrade to Alpine 3.15 by @Mogztter in https://github.com/yuzutech/kroki/pull/1165
• Upgrade from python:3.9.9-alpine3.14 to python:3.10.4-alpine3.15 in https://github.com/yuzutech/kroki/pull/1231
• Upgrade to eclipse-temurin:11.0.14_9-jre-alpine by @Mogztter in https://github.com/yuzutech/kroki/pull/1144
• Don't expose companion container ports in smoke tests by @arukiidou in https://github.com/yuzutech/kroki/pull/1179
• Add timeout on chai.http requests
• Replace Dependabot by Renovate
• Bump development dependencies

Documentation

• Use expose instead of ports in docker-compose.yml by @arukiidou in https://github.com/yuzutech/kroki/pull/1178
• Add a Structurizr example on https://kroki.io by @arukiido
• Remove duplicated selected on https://kroki.io (index.html) by @arukiido
• Fix community chat link from Gitter to Zulipchat by @lind

New Contributors

• @MarcelWaldvogel made their first contribution in https://github.com/yuzutech/kroki/pull/1054
• @mikaello made their first contribution in https://github.com/yuzutech/kroki/pull/1056
• @arukiidou made their first contribution in https://github.com/yuzutech/kroki/pull/1178

Full Changelog: https://github.com/yuzutech/kroki/compare/v0.16.0...v0.17.0

Changelog

This release includes a bug fix regarding how the Accept header being wrongly parsed and two new features from two new contributors! @derlin added PNG support for Mermaid and @amirabramovich added support for SSL. To learn more about how to enable SSL on the Kroki server, please read the documentation: https://docs.kroki.io/kroki/setup/configuration/#_enabling_ssl_on_the_server

It also contains the latest available versions of:

• BlockDiag (BlockDiag, SeqDiag, ActDiag, NwDiag, PacketDiag, RackDiag)
• BPMN
• Mermaid
• PlantUML
• Structurizr DSL
• Vega-Lite
• WaveDrom

Bug Fixes

• Use HeaderParser to parse Accept header by @Mogztter in https://github.com/yuzutech/kroki/pull/956

Improvements

• Add PNG support for Mermaid by @derlin in https://github.com/yuzutech/kroki/pull/951
• Add support for SSL by @amirabramovich in https://github.com/yuzutech/kroki/pull/955
• Bump Blockdiag and *Diag dependencies to 3.0.0 by @nejch in https://github.com/yuzutech/kroki/pull/1017
• Bump BPMN from 8.7.3 to 8.8.3 in https://github.com/yuzutech/kroki/pull/965 https://github.com/yuzutech/kroki/pull/1012
• Bump Mermaid from 8.13.2 to 8.13.5 in https://github.com/yuzutech/kroki/pull/954 https://github.com/yuzutech/kroki/pull/990 https://github.com/yuzutech/kroki/pull/1021 https://github.com/yuzutech/kroki/pull/990 https://github.com/yuzutech/kroki/pull/1030
• Bump PlantUML from 1.2021.10 to 1.2021.16 in https://github.com/yuzutech/kroki/pull/943 https://github.com/yuzutech/kroki/pull/1023
• Bump Structurizr DSL from 1.15.0 to 1.16.0 in https://github.com/yuzutech/kroki/pull/1001
• Bump Vega-Lite from 5.1.1 to 5.2.0 in https://github.com/yuzutech/kroki/pull/992
• Bump WaveDrom from 2.8.1 to 2.9.0 in https://github.com/yuzutech/kroki/pull/945 https://github.com/yuzutech/kroki/pull/963

Infrastructure

• Bump Alpine images to 3.14 by @Mogztter in https://github.com/yuzutech/kroki/pull/1024
• Bump vertx.version from 4.1.4 to 4.1.5 by @dependabot in https://github.com/yuzutech/kroki/pull/946
• Bump puppeteer from 10.4.0 to 12.0.1 in /excalidraw by @dependabot in https://github.com/yuzutech/kroki/pull/979, https://github.com/yuzutech/kroki/pull/1007
• Bump puppeteer from 10.4.0 to 12.0.1 in /mermaid by @dependabot in https://github.com/yuzutech/kroki/pull/975, https://github.com/yuzutech/kroki/pull/1004
• Bump puppeteer from 10.4.0 to 12.0.1 in /bpmn by @dependabot in https://github.com/yuzutech/kroki/pull/977, https://github.com/yuzutech/kroki/pull/1005
• Bump node from 14.17.0-alpine3.13 to 14.18.2-alpine3.13 in /excalidraw by @dependabot in https://github.com/yuzutech/kroki/pull/1019
• Bump node from 14.17.0-alpine3.13 to 14.18.2-alpine3.13 in /wavedrom/ops/docker/alpine by @dependabot in https://github.com/yuzutech/kroki/pull/1018
• Bump python from 3.8.7-alpine3.11 to 3.9.9-alpine3.14 in /blockdiag by @dependabot in https://github.com/yuzutech/kroki/pull/944
• Bump logback.version from 1.2.6 to 1.2.9 by @dependabot in https://github.com/yuzutech/kroki/pull/985 https://github.com/yuzutech/kroki/pull/1031
• Update development dependencies
  • Bump mocha from 9.1.2 to 9.1.3 in /vega by @dependabot in https://github.com/yuzutech/kroki/pull/960
  • Bump mocha from 9.1.2 to 9.1.3 by @dependabot in https://github.com/yuzutech/kroki/pull/958
  • Bump mocha from 9.1.2 to 9.1.3 in /mermaid by @dependabot in https://github.com/yuzutech/kroki/pull/959
  • Bump click from 8.0.1 to 8.0.3 in /blockdiag by @dependabot in https://github.com/yuzutech/kroki/pull/949
  • Bump werkzeug from 2.0.1 to 2.0.2 in /blockdiag by @dependabot in https://github.com/yuzutech/kroki/pull/942
  • Bump ansi-regex from 5.0.0 to 5.0.1 in /mermaid by @dependabot in https://github.com/yuzutech/kroki/pull/971
  • Bump sinon from 11.1.2 to 12.0.1 in /vega by @dependabot in https://github.com/yuzutech/kroki/pull/980
  • Bump jinja2 from 3.0.2 to 3.0.3 in /blockdiag by @dependabot in https://github.com/yuzutech/kroki/pull/981
  • Bump pillow from 8.3.2 to 8.4.0 in /blockdiag by @dependabot in https://github.com/yuzutech/kroki/pull/957
  • Bump junit.jupiter.version from 5.8.1 to 5.8.2 by @dependabot in https://github.com/yuzutech/kroki/pull/999
  • Bump mockito-core from 3.12.4 to 4.2.0 by @dependabot in https://github.com/yuzutech/kroki/pull/991 https://github.com/yuzutech/kroki/pull/1032
  • Bump reportlab from 3.6.1 to 3.6.3 in /blockdiag by @dependabot in https://github.com/yuzutech/kroki/pull/952 https://github.com/yuzutech/kroki/pull/1003

Documentation

• Add an example on how to encode using Kotlin by @derlin in https://github.com/yuzutech/kroki/pull/950
• Fix a typo in "the tools (...) that rely on Kroki" by @cmorty in https://github.com/yuzutech/kroki/pull/972
• Use Python-version agnostic oneliner to encode/decode diagram by @jamietanna in https://github.com/yuzutech/kroki/pull/974
• Extend the list of tools integrating Kroki by @cmorty in https://github.com/yuzutech/kroki/pull/973

New Contributors

• @derlin made their first contribution in https://github.com/yuzutech/kroki/pull/950
• @amirabramovich made their first contribution in https://github.com/yuzutech/kroki/pull/955
• @cmorty made their first contribution in https://github.com/yuzutech/kroki/pull/972
• @jamietanna made their first contribution in https://github.com/yuzutech/kroki/pull/974
• @nejch made their first contribution in https://github.com/yuzutech/kroki/pull/1017

:page_facing_up: Full diff :book: Documentation