As part of our move to more frequent releases during this freeze period, we're giving you an extra set of stable releases. ^H^H^H^H
Due to an error on my part, we've just released updated branches for MOODLE_27_STABLE and MOODLE_26_STABLE. (MDLSITE-3470)
This should not cause any problems - however I know i've heard people depending on a specific version number expecting the number to be incremented only once weekly... If you are doing that - don't, its just a constantly increasing number, it does not mean anything more than that.
You should expect an extra normal weekly release later in the week