Fixed crash due to gcc 4.x optimization bug. (#40610)
Fixed island generator rivers and double-continent bug. (#15947, #17435)
Fixed auto-explore not respecting borders. (#40570)
Fixed stack teleporting exploit. (#40658)
Fixed crash when doing irrigation-connect on a mine. (#40676)
Fixed update bug for the city report total buy cost label. (#40695)
Fixed memory leak in server scan code. (#40707)
Fixed data type conversion bug affecting unit power factor. (#40746)
