# Changelog Kept as the work happens, not assembled at release time. Format is [Keep a Changelog](https://keepachangelog.com/en/1.1.0/); versions follow [SemVer](https://semver.org/spec/v2.0.0.html). **The `vX.Y.Z` tags already on this repository are upstream YTSage's**, inherited with its history. SageTube's own versions start below and are the ones this file records. ## Unreleased ### Added - **Real icons.** The app had no icon system: transport buttons used the platform style's dark monochrome glyphs painted on saturated red, and everything else called an icon was an emoji baked into the English strings. A drawn SVG set is now rendered through QtSvg and recoloured at load — Qt stylesheets cannot recolour a `QIcon`, which is exactly why the old ones were unreadable. Buttons across the Downloads tab gained icons too. - **Tooltips and accessible names on every button.** Three widgets in the whole application had a tooltip. An application-level polish filter now fills them in as each button is first shown, and swaps placeholder emoji for icons — which covers dialogs owned by upstream without editing them. ### Fixed - **The rest of the interface is themed.** `StyleSheet.MAIN` styled the window, inputs, buttons and tables and nothing else, so the main tab bar, combo boxes, sliders, lists, menus, splitters, tooltips and the horizontal scrollbar were drawn by the platform — the tab bar with white text forced onto system-coloured tabs, tooltips in the system's light style on a black app. All of them now match. `QFrame#tabContent` finally has the rule the tab widget's own comment promised. - Checkboxes were round, which reads as a radio button — "one of these" rather than "on or off". They are square with a tick. - Clicking any button shifted its label two pixels down and right, and clipped the artwork on fixed-width icon buttons: the pressed style changed the padding. The background change alone reads as pressed. - The window icon shipped only at 48px and was upscaled everywhere; the 256px master now ships beside it. Its fallback was the platform's download arrow standing in for the application's identity. - **The player no longer crashes the app.** Qt destroys and recreates a widget's OpenGL context whenever it moves to another top-level window, and calls `initializeGL()` again. libmpv allows one render context per handle, so the second creation failed — and the failure path dropped the last reference to the *first* context while libmpv still held a function pointer into it. Python then collected the callback trampoline under libmpv's feet and the next frame notification jumped into freed memory. `initializeGL()` now tears down first so recreation is clean, teardown clears the callback and frees with the GL context current, and it is wired to `QOpenGLContext.aboutToBeDestroyed` so it runs before the context goes away rather than never. Verified over ten forced context destroy/recreate cycles. - **Fullscreen no longer reparents the video.** It took the player out of its layout and into a new top-level window, destroying the OpenGL context twice per toggle — the most direct route to the crash above — and on the way back re-added the panel at the end of the splitter, so the video reappeared beside the queue with the pane sizes lost. The main window now goes fullscreen and the chrome around the video is hidden instead. Nothing is reparented. - **Switching tabs no longer risks the player.** The cross-fade grabbed a screenshot of the outgoing page; on an OpenGL surface that forces a framebuffer readback and returns black, so the "fade" was a black slab and the readback endangered the context. Pages containing the video now switch without the fade. - Dialogs dimmed instead of blurred while the player exists, for the same reason — every dialog in the app screenshotted the whole window. - The saved volume never reached mpv: the slider set its restored value before its change signal was connected, so playback always started at 100. ### Changed - mpv is given an explicit `hwdec` list per platform (`player.hwdec`, default `auto`), each ending in software decoding, so a machine with broken GPU interop plays rather than showing a black frame. This does **not** silence `Cannot load libcuda.so.1` — that comes from the driver stack below mpv and appears with `hwdec=no` too. - **The update check now looks at SageTube's own releases.** It queried PyPI's `ytsage` package for the version and `oop7/YTSage` for the changelog, then linked to upstream's downloads — a different program's release stream. It now reads `git.houmeres.sk/Houmeres/SageTube` releases, anonymously, and the "Download update" button opens this repository's release page. - The beta channel follows SageTube pre-releases. Upstream's inherited `b` tags (`v5.3.0b` and earlier) read as pre-releases, so a stable instance cannot be offered one. - The check now runs at most once a day rather than on every start. - The About dialog and the update settings say SageTube rather than YTSage. The "Based on YTSage by oop7" attribution link stays — it is the MIT credit. ### Added - **Skip this version** in the update dialog. The skipped version is never offered again; later ones still are. ### Fixed - **The app no longer offers upstream YTSage's releases as its own updates.** `__version__` and `pyproject.toml` had been left at the scaffolded `0.1.0` while the released tag was `v5.4.0`, so every comparison against upstream's published version reported an update. Both now read `5.4.0`, the single source of truth for the window title, the About dialog and the update check. - `ConfigManager` merged a stored config over the defaults **shallowly**, so a file written by an older build replaced whole nested objects: a stored `"player"` or `"feed"` containing only some keys silently discarded every default added since. The merge is now recursive. Keys present only in the stored file are preserved, so downgrading cannot destroy settings. - Opening *Custom Options* and clicking OK re-enabled the update checker, because the settings tab read a missing `check_app_updates` as enabled and then persisted that reading unconditionally. ### Changed - Configs now carry `config_version`. A file written before 5.4.0 — including one inherited from an upstream YTSage install — has its stored `check_app_updates` cleared once, so SageTube's own default applies rather than a setting that pointed at another project's releases. ## 5.4.0 — 2026-08-08 ### Changed - The documentation left the repository: `docs/BUILDING.md`, `docs/UPSTREAM.md` and `docs/UPSTREAM_README.md` are now the [wiki](https://git.houmeres.sk/Houmeres/SageTube/wiki). - **The history was deliberately not rewritten.** Every other repository in this org had its documentation removed from every commit on 2026-08-08. SageTube is a fork that still merges from `oop7/YTSage`, and a rewrite changes every commit id — which would end that. The files leave in an ordinary commit instead. - `.github/` and `readme-translations/` are upstream's and were left alone, so the next merge does not conflict over them.