No, it is a big change and the merge window is closed now. This question was just asked on reddit: http://www.reddit.com/r/haskell/comments/2pnjdk/is_overloadedrecordfields_getting_it_into_7101/

On Tue, Dec 23, 2014 at 6:12 PM, Kazu Yamamoto <kazu@iij.ad.jp> wrote:
Hi,

If I understand correctly, OverloadedRecordFields has not been merged
yet. Are there any chances to merge it into GHC 7.10.1?

--Kazu

> We are pleased to announce the first release candidate for GHC 7.10.1:
>
>     https://downloads.haskell.org/~ghc/7.10.1-rc1/
>
> This includes the source tarball and bindists for 64bit/32bit Linux
> and Windows. Binary builds for other platforms will be available
> shortly. (CentOS 6.5 binaries are not available at this time like they
> were for 7.8.x). These binaries and tarballs have an accompanying
> SHA256SUMS file signed by my GPG key id (0x3B58D86F).
>
> We plan to make the 7.10.1 release sometime in February of 2015. We
> expect another RC to occur during January of 2015.
>
> Please test as much as possible; bugs are much cheaper if we find them
> before the release!
>
> --
> Regards,
>
> Austin Seipp, Haskell Consultant
> Well-Typed LLP, http://www.well-typed.com/
> _______________________________________________
> ghc-devs mailing list
> ghc-devs@haskell.org
> http://www.haskell.org/mailman/listinfo/ghc-devs
_______________________________________________
ghc-devs mailing list
ghc-devs@haskell.org
http://www.haskell.org/mailman/listinfo/ghc-devs