Xpra

* Platforms, build and packaging:
* [rewritten MS Windows build script](https://github.com/Xpra-org/xpra/issues/4394)
* [`RHEL` 10 and clones](https://github.com/Xpra-org/xpra/issues/4282)
* [`weston` + `Xwayland` option for `xvfb`](https://github.com/Xpra-org/xpra/issues/4450)
* [per-branch version check](https://github.com/Xpra-org/xpra/issues/4386)
* [test tk client](https://github.com/Xpra-org/xpra/issues/4469)
* [test pyglet client](https://github.com/Xpra-org/xpra/issues/4467)
* [remove copyright end years](https://github.com/Xpra-org/xpra/issues/4455)
* Configuration:
* [`xvfb` aliases](https://github.com/Xpra-org/xpra/issues/4456)
* [configure `xvfb` dialog](https://github.com/Xpra-org/xpra/issues/4456)
* [easily modify settings](https://github.com/Xpra-org/xpra/issues/4461)
* Encodings:
* [AMD AMF encoder](https://github.com/Xpra-org/xpra/issues/511)
* [encoder server](https://github.com/Xpra-org/xpra/issues/4483)
* [avoid subsampling in lossless mode](https://github.com/Xpra-org/xpra/issues/4397)
* Features:
* [server power events](https://github.com/Xpra-org/xpra/issues/4382)
* [ibus keyboard layouts](https://github.com/Xpra-org/xpra/issues/4449)
* [specify refresh rate range](https://github.com/Xpra-org/xpra/issues/3735)
* [save selection in run dialog](https://github.com/Xpra-org/xpra/issues/4432)
* [`OpenGL` `YUVA` support for `jpeg` with alpha](https://github.com/Xpra-org/xpra/issues/1765)
* Network:
* [bi-directional `mmap`](https://github.com/Xpra-org/xpra/issues/4491)
* [`hyperv` connections](https://github.com/Xpra-org/xpra/issues/3666)
* [`nginx` proxy documentation](https://github.com/Xpra-org/xpra/issues/4435)
* [`http-header` authentication module](https://github.com/Xpra-org/xpra/issues/4438)
* [option for trusting connections](https://github.com/Xpra-org/xpra/issues/4436)
* [reusable authentication modules](https://github.com/Xpra-org/xpra/issues/4434)
* [reusable control commands](https://github.com/Xpra-org/xpra/issues/4363)
* [validate quic headers](https://github.com/Xpra-org/xpra/issues/3618)
* [`AES` fixes](https://github.com/Xpra-org/xpra/issues/4375)
* Improvements:
* [skip unused slow imports](https://github.com/Xpra-org/xpra/issues/4454)
* [avoid loading `numpy` unnecessarily](https://github.com/Xpra-org/xpra/issues/4457)
* [generic modules](https://github.com/Xpra-org/xpra/issues/4523)

* Platforms, build and packaging:
* [pycuda for Fedora 41](https://github.com/Xpra-org/xpra/issues/4332)
* [move `opengl` module to top level](https://github.com/Xpra-org/xpra/commit/111afa5e028bea7b006bb6cb820e4104af8ba4e9)
* [re-enable cython csc module](https://github.com/Xpra-org/xpra/commit/b89ed18a344a30780b69a3288f8e741287e81e0e)
* Fixes:
* [AES padding](https://github.com/Xpra-org/xpra/issues/4372)
* Features:
* [PoC PyQt6 client](https://github.com/Xpra-org/xpra/issues/4314)
* [`minimal` command line switch](https://github.com/Xpra-org/xpra/issues/3953)
* [option to completely disable all of GStreamer](https://github.com/Xpra-org/xpra/issues/4330)
* [strongly enforce disabled subsystems](https://github.com/Xpra-org/xpra/issues/4307)
* [watch for start menu file changes reliably, on all platforms](https://github.com/Xpra-org/xpra/issues/3335)
* [improve transient and permanent hardware codec failures differently](https://github.com/Xpra-org/xpra/issues/4348)
* [continue to remove GTK](https://github.com/Xpra-org/xpra/issues/3871)
* [guess initial server display resolution](https://github.com/Xpra-org/xpra/issues/4302)
* Network:
* [multi-processing proxy server with SSL](https://github.com/Xpra-org/xpra/issues/4362)
* [more control commands for proxy instances](https://github.com/Xpra-org/xpra/issues/4363)
* [inline more data in network packets](https://github.com/Xpra-org/xpra/issues/4366)
* [SSL setup made easy](https://github.com/Xpra-org/xpra/issues/4288)

* Platforms, build and packaging:
* [RHEL 10 builds](https://github.com/Xpra-org/xpra/issues/4282)
* make it easier to [setup a development environment](https://github.com/Xpra-org/xpra/issues/4244) and [to install the repositories](https://github.com/Xpra-org/xpra/issues/4245)
* Encodings:
* [faster scaling of subsampled images without OpenGL](https://github.com/Xpra-org/xpra/issues/4209)
* [zero-copy drawing without OpenGL](https://github.com/Xpra-org/xpra/issues/4270)
* [scale YUV before converting to RGB](https://github.com/Xpra-org/xpra/issues/4209)
* [full range video compression](https://github.com/Xpra-org/xpra/issues/3837)
* [GPU checks from a containerized environment](https://github.com/Xpra-org/xpra/pull/4257)
* [colorspace fixes](https://github.com/Xpra-org/xpra/issues/3837)
* Network:
* [WebTransport server](https://github.com/Xpra-org/xpra/issues/3376#issuecomment-2198059166)
* [QUIC fast-open](https://github.com/Xpra-org/xpra/commit/475531d9d4433fa8ac89d5d0ce96744d8519e56d)
* Features:
* [handle display scaling correctly on more platforms](https://github.com/Xpra-org/xpra/issues/4205)
* [use native file chooser on some platforms](https://github.com/Xpra-org/xpra/issues/4222)
* [support custom window grouping](https://github.com/Xpra-org/xpra/issues/4208)
* [optional username verification for authentication modules](https://github.com/Xpra-org/xpra/issues/4294)
* [resize virtual display to a specific resolution only](https://github.com/Xpra-org/xpra/issues/4279)
* [filter environment exposed to xvfb subcommand](https://github.com/Xpra-org/xpra/issues/4252)
* Cosmetic:
* many type hints added
* linter warnings fixed

- refactorings, cleanups, github CI, etc - JanCVanB
- [split decode from paint](https://github.com/Xpra-org/xpra-html5/pull/202) - TijZwa
- [experimental native decoding](https://github.com/Xpra-org/xpra-html5/pull/200) - TijZwa
- [require ES6](https://github.com/Xpra-org/xpra-html5/issues/175)
- [support `hjsmin` minifier](https://github.com/Xpra-org/xpra-html5/pull/174) - arrowd
- [updated installer script](https://github.com/Xpra-org/xpra-html5/issues/190)
- [support for chunked file transfers of large files](https://github.com/Xpra-org/xpra-html5/issues/120)
- [modal windows should not be minimized](https://github.com/Xpra-org/xpra-html5/issues/204)
- move to structured `hello` packet data

- auto-fullscreen, alt-tabbing with window previews
- decode images using an offscreen worker thread
- decode `avif` images, grayscale and palette `png`
- handle `void` paint packets
- increase default non-vsynced target framerate
- tell servers to use 'scroll' encoding less aggressively
- keycloak authentication (requires xpra server version 4.4 or later)
- support pre-mapped windows (requires xpra server version 4.4 or later)
- support clipboard pasting file into the session
- detect inverted vertical scrolling (ie: on MacOS)
- improved dead key mapping for non-us layouts
- 64-bit rencode decoding bug with Safari (and IE)
- notification errors with bencoder
- avoid popping up the on-screen keyboard on mobile touch events
- updated on-screen simple-keyboard UI and file saver library
- shifted characters with simple-keyboard
- prevent stuck keys
- focus and raise windows when their title bar is clicked
- spurious focus events when minimizing windows
- fix AES encryption when used with authentication and rencodeplus
- build script refactoring

- fix toolbar position
- install default settings in /etc/xpra/html5-client/
- image decoding time accounting
- handle scaled screen updates
- skip re-connecting when the error is likely to be permanent
- more helpful disconnection messages
- ensure we timeout if the websocket connection fails
- provide an easy way to prevent unwanted connections (ie: xpra.org)
- fix decode worker sanity checks, validate jpeg, png and webp
- decode worker errors with legacy packet encoders
- validate all encodings
- window title string decoding errors
- create directories as needed when installing
- css syntax error
- better support for relative URLs (proxied configurations)
- window resize offset bug, minimization bugs
- force xz compression for DEB packages (zstd support missing from repository webhost)
- compress harder with brotli
- remove unnecessary time wrapper
- try harder to detect the correct screen refresh rate