stable vs. 9.03 - when errors have been corrected

1, No they are not. They will be released with the next update. We need to keep some revision order. Naturally if we had like a terminal error first hours of initial release we can simply hot patch and leave the version number untouched. But other than that all releases must usually come with a new revision number.

2, You can take the corrected ones you could need but in general I do not recommend to use the Git version as a regular sync. Esp. not when we are doing laps on it since many half ready updates will be placed there every now and then. Like I will update this but only make it to 50% one day, still Git and say to be continued and dependencies on the larger picture are seldom tested on individual updates.