An all-fixes patch on top of 0.19.1, all host-side:
- KDE Plasma display takeover moved off kscreen-doctor to in-process
kde_output_management_v2 (86d5d666), with the >60 Hz custom-mode install
ported too (64511af4) — a KWin host whose kscreen-doctor wedges now disables
its physicals and hands over the streamed output in ~2.4 ms instead of hanging
~26 s and never taking over.
- The gamescope managed takeover is display-manager-flavor-aware (e35dad52) so
switching a non-SDDM Linux desktop (Nobara / plasmalogin) into Game Mode no
longer start-limits the display manager into a permanent black screen, and
in-stream 'Switch to Desktop' is honored under it (a3e21d92).
- Windows display isolation anchors the kept sources at the desktop origin
(9b241d9d) so an origin-less desktop no longer fails 0x57, with restore
guaranteed never to leave the desktop all-dark.
- Windows pen/touch/absolute-mouse map over the streamed output's rect rather
than the whole virtual desktop (087e7d04), so absolute input lands correctly
when a physical monitor is kept on beside the streamed display.
Nothing moved on the wire (protocol 2) or at the C ABI (13), so no embedder
rebuild and 0.18/0.19 peers keep mixing freely. The Windows virtual-display
driver protocol is unchanged.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
