UPDATED May 28
Update 1.0.2 May 27
Fixed third mission of Barya campaign not completing if your teammate defeats the enemy by claiming their last town (includes fix for currently broken saves)
Prevent ending up in a position that you can't move from when using teleporter on fourth Barya campaign mission
Fixed being able to miss an important story trigger on fourth Barya campaign mission
Fixed issue with the game freezing when using alt-tab on Macs (removed unsupported v-sync options)
Update 1.0.1 May 24
Fixed third mission of Barya campaign not completing after defeating all enemies (includes fix for currently broken saves)
Fixed not being able to move wielder on first turn when starting a game with the complete map exploration option
Limit risk of rare bug where the campaign map selection menu is not loaded after choosing a campaign
Those are the patch notes up through May 27 for Songs of Conquest.