If all goes well Linux 5.12 will be released tomorrow and in turn will kick off the Linux 5.13 merge window (otherwise 5.12-rc8 will be issued and the stable then a week later). In any case once the Linux 5.13 merge window does open there are a lot of prominent changes expected…
Source: Phoronix – Features Expected For Linux 5.13 From Apple M1 To FreeSync HDMI To AMD Aldebaran