Linus has released the 2.6.37-rc4 prepatch. “As suspected, spending most of the week in Japan made some kernel developers break out in gleeful shouts of ‘let’s send Linus patches when he is jet-lagged, and see if we can confuse him even more than usual’. As a result -rc4 has about twice the commits that -rc3 had.” It’s still mostly fixes, though; see the announcement for the short-form changelog, or the full changelog for all the details.
Read more at LWN