Wayland session adoption decision in Linux Mint 21.3

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Wayland session adoption decision in Linux Mint 21.3
The optional Wayland session shipped with Linux Mint 21.3 offers security and Hi‑DPI benefits but remains opt‑in pending a broader compatibility assessment. The project has not published a final stance on whether upcoming releases will switch the default display server from Xorg to Wayland, leaving the timing and criteria for such a change undefined.
Developers and users need to know which specific compatibility, performance, and feedback benchmarks must be satisfied before the Wayland session can be promoted to the default, especially concerning proprietary GPU drivers and legacy GTK/Qt applications.
What minimum level of driver and application support is required for Wayland to be considered ready as the default? How will the collected test‑session data and community feedback be weighted against known regressions? Is there a target release cycle or version number under discussion for the potential switch?

Wasi · Answer

Answer: No published minimum threshold yet
Linux Mint 21.3 continues to ship Xorg as the default display server. The Wayland session is offered as an optional, experimental entry in the login screen’s session menu, and the project has not announced any specific driver‑ or application‑support level that must be met before Wayland becomes the default.
What the team is monitoring

Proprietary GPU driver stability – especially NVIDIA’s closed‑source driver and AMD’s AMDGPU‑PRO stack – for basic modesetting, input, and clipboard functionality.
  Compatibility of core desktop components (panel applets, screen‑lockers, extensions) with the Wayland protocol.
  Feedback from users who opt‑in to the Wayland session, collected via bug reports, forum posts, and telemetry‑opt‑in surveys.

According to the project’s public statements, the decision will weigh the collected test‑session data and community feedback against known regressions (e.g., broken X11‑only tools, missing fractional‑scaling support in some apps). No formal scoring system or weighting formula has been published.
Target release timeline
As of the Linux Mint 21.3 release (January 2024), there is no announced target version or release cycle for switching the default to Wayland. The team has stated that the timing remains undefined pending a broader compatibility assessment.
What you can do now

At the login screen, click your username, then the gear (session) icon and select the “Wayland” entry if you want to test it.
  After logging in, run echo $XDG_SESSION_TYPE in a terminal; it should return wayland.
  If you encounter issues, revert to the Xorg session from the same menu.

Until the project publishes concrete readiness criteria, the above steps are the only actions needed to experiment with Wayland on Linux Mint 21.3.

Wayland session adoption decision in Linux Mint 21.3

Wayland session adoption decision in Linux Mint 21.3

1 answer

Answer: No published minimum threshold yet

What the team is monitoring

Target release timeline

What you can do now

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