KasmVNC 1.5.0

Features

Disabled STUN IP discovery by default.
Added a video streaming mode with hardware- and software-accelerated H.264, H.265, and AV1 encoders. Hardware acceleration uses VAAPI (Intel/AMD) and NVENC (NVIDIA).
Added a relative mouse input mode for improved UX and application compatibility, including games and applications that rely on raw mouse deltas.
Configuration settings can now be overridden via environment variables.
Added optional systemd auto-start integration for deb and rpm packages, including support for starting multiple KasmVNC instances per user and improved upgrade and uninstall handling. (All supported distros include systemd except Alpine.)
Added openSUSE Leap 16 support.
Added Fedora 42 and 43 support. Retired support for Fedora 40 and 41.
Added Alpine 3.22 and 3.23 support. Retired support for Alpine 3.18, 3.19, and 3.20.
FFmpeg 8 compatibility — removed use of the deprecated avcodec_close API.

Fixed a window manager crash triggered by null clipboard data during UTF-8 to Latin-1 conversion.
Fixed a bug where closing a secondary monitor would close the entire client connection.
Improved client-side multi-monitor handling with a dedicated reference to the visible canvas.
Updated the default STUN public-IP behavior to avoid undesired external lookups.
Fixed Kali Linux image build failures.
Display dimensions are now rounded to 2 decimal places for cleaner UI presentation.
Enhanced small-screen responsiveness of the displays widget.
Bumped rollup to address security vulnerabilities.
Updated French translations.