I prepared the release builds for 5.0.11 yesterday evening and they have been uploaded to the mirrors. All automated tests passed without error and my initial manual tests showed everything working. Nevertheless Tax found a show-stopper bug later today following our manual testing procedures.
The problem is located in the SQL generation code for tables. We introduced a new internal index type for foreign key index columns that is maintained automatically by the tool. This new type caused the generated SQL to be corrupt. We tried a simply fix today but were not able to fully solve it. We will take time tomorrow to properly fix the issue and I will trigger new build after that. Then it will take about 20h till the mirrors have catched up and we can announce the new release.
Sorry for the delay.