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README.md 2025-08-20 2.0 kB
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This release introduces a handful of miscellaneous feature and raises the version of kotlin to 2.2.10.

:::toml
[versions]
kobweb = "0.23.1"
kotlin = "2.2.10"

[!IMPORTANT] Planning to upgrade? Review instructions in the README.

Changes

Frontend

  • Added new XXL breakpoint size (for people designing around extremely wide-screen displays)
  • Added support for protocol-relative URLs
  • ⚠️ Users generally shouldn't use them! But as they are valid link formats, and other frameworks support them, we decided to support them as well.
  • CSS modifier updates
  • Additional fontVariant modifier
  • Additional opacity modifier
  • Add new WritingMode values.
  • Removed some incorrect and unsupported CSS values from various CSS classes
  • Prevent flash of unstyled content on Firefox (on exported sites)

Silk

  • Fixed issues with horizontal and vertical dividers not setting their colors correctly

Markdown

  • Fixed a crash when you had multi-paragrah content within a {{{ ... }}} Kobweb call
  • Fixed an issue where markdown files without a frontmatter block would be skipped over from showing up in the markdown.process handler
  • We now allow markdown files to specify empty frontmatter without crashing

Gradle

  • Fixed "Property 'appBackendMetadataFile' doesn't have a configured value." error.
  • This would happen in projects that enabled a JVM backend but had no src/jvmMain content specified yet.
  • Add an informative error if you try to enable the JVM backend on a project that does not depend on the kobweb-api artifact.

Thanks!

Full Changelog: https://github.com/varabyte/kobweb/compare/v0.23.0...v0.23.1

Source: README.md, updated 2025-08-20