Port Support You Can Trace Back to a Green TestThe Codename One port status page maps 49 feature groups across 10 targets to current conformance reports, environment details, skip explanations, and dated CI evidence instead of a manually maintained support table.Jul 29, 2026·5 min read
Store Submissions As Code: App Store, Google Play, And Huawei AppGalleryAutomated store submissions ship this week: one-click delivery to the App Store, Mac App Store, Google Play, and Huawei AppGallery, with your listing text and screenshots versioned in git and pushed with mvn cn1:metadata-push. Plus organization…Jul 21, 2026·6 min read
AR And VR In Java: ARKit, ARCore, And A Virtual Room You Can DebugThe new com.codename1.ar and com.codename1.vr packages bring world tracking, plane detection, anchors, stereo rendering and 360 panoramas to Codename One, with a simulated AR room so the whole loop is debuggable in the simulator.Jul 19, 2026·5 min read
The Certificate Wizard Is Now A Standalone App, And It Stopped Impersonating YouThe iOS certificate wizard is now a standalone desktop app launched with mvn cn1:certificatewizard. It authenticates with an App Store Connect API key instead of your Apple ID login, which removes the 2FA and login-flow breakage of the old wizard.Jul 18, 2026·5 min read
How We Beat HotSpot Performance (By Cheating, But Not Like That)ParparVM went from 4.21x slower than warmed Java 25 to geomean parity, with six of ten benchmarks at or below HotSpot and peak memory below the JVM's. The architecture behind it: frameless C codegen, a BiBOP page heap, and a poor man's Valhalla.Jul 17, 2026·21 min read
Game Builder Tutorial 3: Build a First-Person 3D DungeonA code-included walkthrough that builds a first-person 3D dungeon with the Codename One Game Builder — pick a play style, sculpt terrain, build walls, place a spawn, then drive first-person logic in the companion class. Includes a gameplay clip and…Jul 17, 2026·10 min read
VideoIO, PCM Mixing And Timed Whisper CaptionsCodename One can now generate and inspect real video: encode app-rendered frames with audio, decode exact frames back out, mix PCM on a sample clock, and turn Whisper segment timestamps into subtitles.Jul 17, 2026·5 min read
