# ChangeLog ## v0.8.7 - 2026-10-27 ### Enhancements: - feat(display): add per-source frame / flush / dropped counters and font-load timing, compiled out behind `BROOKESIA_GUI_LVGL_ENABLE_PERF_PROBE` (default n) so shipped builds pay nothing. ### Bug Fixes: - fix(display): count a frame once per refresh so FPS is not doubled on TEAR_AVOID_MODE_NONE. - fix(render): avoid full-screen/layer invalidation from `process_timers()` when the ESP LVGL adapter owns timer processing. ## v0.8.6 - 2026-10-27 ### Bug Fixes: - fix(render): avoid flicker during deferred screen builds and refresh relative placement when a screen is mounted. - fix(props): reset transforms when local transform properties are removed. - fix(deps): require GUI Interface `>=0.8.3,<0.9`. ## v0.8.5 - 2026-09-17 ### Bug Fixes: - fix(deps): pin LVGL 9.5.0 and build its FreeType port with internal headers. ## v0.8.4 - 2026-08-25 ### Bug Fixes: - fix(threading): use the recursive LVGL adapter lock instead of C++ thread-local nesting. ## v0.8.3 - 2026-08-05 ### Enhancements: - feat(event): expose pointer coordinates and released slider values through event payloads. ## v0.8.2 - 2026-07-27 ### Enhancements: - feat(build): split LVGL style and property implementations to reduce flash-sensitive code. ## v0.8.1 - 2026-07-13 ### Enhancements: - feat(build): use `idf_component.yml` as the single component version source on PC. - feat(image): support explicit PNG decode preload and cached descriptor reuse. - feat(image): resolve PNG dimensions through the LVGL decoder when needed. - feat(image): validate, size, preload, and cache JPEG resources with platform decoders. - feat(scroll): add absolute LVGL view scrolling with optional animation. - feat(display): expose display-source task, timing, buffer, and stack defaults through configuration. ### Bug Fixes: - fix(image): avoid draw buffer validation errors for predecoded PNG descriptors. - fix(font): invalidate failed font lookups when font resources or mounts change. - fix(keyboard): detach shared LVGL keyboard state before destroying keyboard nodes. ## v0.8.0 - 2026-06-28 ### Initial Release: - Initial release of `brookesia_gui_lvgl` with LVGL object mapping for resolved GUI documents. - Provides build-time image packaging and runtime image preload support.