Update DesignCompose version to 0.39.0

[dipenpradhan]

This commit bumps the version across all Gradle (gradle/libs.versions.toml) and Cargo configuration files to 0.39.0 (0.39.0-SNAPSHOT in Gradle). It also unifies the dc_squoosh_animation and dc_squoosh_parser crates under the workspace dependencies.

Changes and issues addressed since 0.38.4:

• Enhance LiveUpdate feature (Issues Allow auto pause and resume functionality for LiveUpdate. #2282, Issue #2282 Enhance LiveUpdate feature #2379)
• Add cargo publish steps to GitHub release workflow (Issues Add crate.io publish workflow to GitHub Actions #2435, Add cargo publish steps to GitHub release workflow (Issue #2435) #2436)
• Squoosh Designer Plugin: Figma plugin for orchestrating layout animations (Issue Squoosh Designer Plugin: Figma plugin for orchestrating layout animations #2402)
• Replace println!/eprintln! with Rust log API in library code (Issues Use the rust log API instead of print/eprint #2403, Fix #2403: Replace println!/eprintln! with Rust log API in library code #2411)
• Update dc_figma_import README to reflect current architecture (Issues Update readme for Figma import #426, Fix #426: Update dc_figma_import README to reflect current architecture #2427)
• Add comprehensive unit tests for mergeStyles function (Issues More tests for a component with override styles #1963, Fix #1963: Add comprehensive unit tests for mergeStyles function #2416)
• Avoid double key events during animated transitions (Issues Avoid double key events in animations #1514, Fix #1514: Avoid double key events during animated transitions #2417)
• Clean up unwrap() calls in dc_jni crate (Issues Clean up unwrap() calls #670, Fix #670: Clean up unwrap() calls in dc_jni crate #2415)
• Security: Update rustls-webpki 0.103.10 -> 0.103.12 (Issue Security: Update rustls-webpki 0.103.10 → 0.103.12 #2434)
• Document supported Android SDK levels (Issues Document Android SDK support #163, Fix #163: Document supported Android SDK levels #2429)
• Restore Modifier customization support in squoosh renderer (Issues Modifier customization gone? #2292, Fix #2292: Restore Modifier customization support in squoosh renderer #2426)
• Handle unknown Figma features in deserialization (Issues Serialization errors caused by presence of various Figma features #2305, Fix #2305: Handle unknown Figma features in deserialization #2414)
• Add adaptive polling with exponential backoff for LiveUpdate (Issues Allow auto pause and resume functionality for LiveUpdate. #2282, Fix #2282: Add adaptive polling with exponential backoff for LiveUpdate #2423)
• Add comprehensive Rust layout unit tests (Issues Add Rust layout unit tests #405, Fix #405: Add comprehensive Rust layout unit tests #2413)
• Update JNI dependency to 0.22.4 and refactor dc_jni (Issue Update JNI dependency to 0.22.4 and refactor dc_jni #2432)
• Enable CodeQL security scanning (Issues Enable CodeQL in the repo #926, Fix #926: Enable CodeQL security scanning #2412)
• Prevent Design Switcher from briefly showing 'Offline' (Issues Design Switcher briefly shows "Offline" when switching documents #142, Fix #142: Prevent Design Switcher from briefly showing 'Offline' #2421)
• Stroke gradients account for stroke thickness (Issues Stroke gradients do not take into account stroke thickness #1549, Fix #1549: Stroke gradients account for stroke thickness #2420)
• Add performance logging for high-cost fetch operations (Issues Add logging of high-cost actions in the fetch process #281, Fix #281: Add performance logging for high-cost fetch operations #2419)
• Remove unclaimed Open VSX extension recommendation (Issue chore: remove unclaimed Open VSX extension recommendation #2431)
• Add assembleRelease to CI to catch minified build issues (Issues Create test to ensure that minifiied builds work properly. #435, Fix #435: Add assembleRelease to CI to catch minified build issues #2425)
• Deprecate and remove publish_designcompose.sh script (Issue Deprecate and remove publish_designcompose.sh script #2433)
• Clarify visibility documentation — parameter name is flexible (Issues The visibility documentation is unclear #660, Fix #660: Clarify visibility documentation — parameter name is flexible #2428)
• Add JDK installation instructions to Getting Started docs (Issues Add instructions for installing the correct JDK for command line Gradle builds #707, Fix #707: Add JDK installation instructions to Getting Started docs #2424)
• Add security check for Figma token file permissions (Issues Add checks to Gradle to ensure that the Figma Token file is not world-readable #249, Fix #249: Add security check for Figma token file permissions #2418)
• Fix whilePressing interaction getting stuck on multi-touch drag (Issue Fix whilePressing interaction getting stuck on multi-touch drag #2422)
• Fix SquooshRoot infinite recomposition and freeze on rapid tap (Issue Fix SquooshRoot infinite recomposition and freeze on rapid tap #2409)

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 47.53%. Comparing base (52d5570) to head (a7b1605).

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #2446   +/-   ##
=========================================
  Coverage     47.53%   47.53%           
  Complexity       19       19           
=========================================
  Files            44       44           
  Lines          5070     5070           
  Branches         51       51           
=========================================
  Hits           2410     2410           
  Misses         2646     2646           
  Partials         14       14           

Flag	Coverage Δ
kotlin	73.35% <ø> (ø)
rust	45.44% <ø> (ø)

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[github-actions]

Snapshot diff report vs base branch: main
Last updated: Tue Apr 21 17:24:15 PDT 2026, Sha: a7b1605
No differences detected

[kovmarci86]

Thank you for making this change! LGTM.