Released on 28 May 2026

This release contains improvements and bug fixes.

Changes

Formats and Converters

• TBX
  • Use stricter language tag parsing
• Plural handling
  • Make CLDR plural tags generation more robust across supported
    formats

Tests

• Improve testsuite behavior when optional dependencies are missing

Other

• Tighten exception handling and update type annotations
• Update development tooling dependencies

Contributors

This release was made possible by the following contributors:

Michal Čihař

Released on 14 May 2026

This release contains improvements and bug fixes.

Changes

Formats and Converters

• TBX
  • Honor languages configured in termEntry

Other

• Update development tooling dependencies

Contributors

This release was made possible by the following contributors:

Michal Čihař

Released on 11 May 2026

This release contains improvements and bug fixes.

Changes

Formats and Converters

• DTD
  • Improve DTD validation
• Fluent
  • Improve detection of duplicate entries and attributes
• Java MessageFormat
  • Use safer matching for choice placeholders
• YAML
  • Limit YAML parser depth
  • Require ruamel.yaml 0.19.1 or newer
• Conversions
  • Fix crash when applying output thresholds to stores without strings

Other

• Convert command-line tests to syrupy snapshots
• Update development tooling and CI dependencies

Contributors

This release was made possible by the following contributors:

Michal Čihař

Released on 6 May 2026

This release contains improvements and bug fixes.

Changes

Formats and Converters

• MDX
  • Add support for translating MDX documents
• Markdown
  • Improve documentation and tests for hard line breaks
• PO
  • Expose maximal length comments in PO converters
  • Improve handling of previous source and context metadata
• XLIFF
  • Improve conversion of previous source and context metadata

Other

• Improve LISA storage copy performance
• Improve GitHub release generation
• Reduce generated documentation navigation size
• Update development tooling and CI dependencies
• Correct typos and improve typing

Contributors

This release was made possible by the following contributors:

Michal Čihař, Kolja

Released on 29 April 2026

This release contains improvements and bug fixes.

Changes

Formats and Converters

• CSV
  • Fix crash when escaping multistring values
• HTML
  • Properly escape translated HTML attributes
• PO
  • Avoid inferring obsolete unit state twice

Other

• Correct type annotations
• Automate updating release notes on GitHub
• Update development tooling and CI dependencies

Contributors

This release was made possible by the following contributors:

Michal Čihař

What's Changed

Changes and improvements

• feat(ci): structure release notes by @nijel in #6243
• chore: consolidate xml parsing by @nijel in #6257
• chore(deps): bump lxml dependency by @nijel in #6256
• fix(oo): sanitize used filenames by @nijel in #6258
• fix(csv): improve escaping by @nijel in #6259
• fix(fomats): better handle edge cases in csv format by @nijel in #6261
• fix(csv): better detect need for stripping csv escaping by @nijel in #6262
• fix(storage): consolidated parse handling by @nijel in #6260
• chore: release 3.19.6 by @nijel in #6263

Dependency updates

• chore(deps): update dependency ty to v0.0.30 by @renovate[bot] in #6244
• chore(deps): update dependency astral-sh/uv to v0.11.7 by @renovate[bot] in #6245
• chore(deps): update dependency ty to v0.0.31 by @renovate[bot] in #6246
• chore(deps): update pre-commit hook astral-sh/ruff-pre-commit to v0.15.11 by @renovate[bot] in #6247
• chore(deps): update astral-sh/setup-uv action to v8.1.0 by @renovate[bot] in #6248
• fix(deps): update dependency lxml to >=5.2.0,<6.2 by @renovate[bot] in #6250
• chore(deps): replace astral-sh/setup-uv action with astral-sh/setup-uv v8.0.0 by @renovate[bot] in #6251
• chore(deps): update astral-sh/setup-uv action to v8.1.0 by @renovate[bot] in #6252
• chore(deps): update dependency ty to v0.0.32 by @renovate[bot] in #6254
• chore(deps): update dependency prek to v0.3.10 by @renovate[bot] in #6255

Full Changelog: 3.19.5...3.19.6

The major changes in this release are:

• Improvements in the Fluent, Markdown, Anroid and INI formats.

Read the full Release notes for more details.

What's Changed

The major changes in this release are:

• Improvements in the PO, XLIFF, Markdown, Properties, Android and TS formats.
• Consolidated XML parsing to use lxml
• Apply limits on processed ZIP files

Read the full Release notes for more details.

New Contributors

• @mvanhorn made their first contribution in #6197

Full Changelog: 3.19.3...3.19.4

The major changes in this release are:

• Improvements in the HTML and Apple strings formats.

Read the full Release notes for more details.

The major changes in this release are:

• Improvements in the HTML format.
• Added Apple variant of XLIFF format.
• Added WXL format.

Read the full Release notes for more details.