Patch 1.0.X are all patches beginning with 1.0.
Patch 1.0.3 was released on 2020-09-03 with the checksum 935c.
- Rewrote the order of succession system. This fixes a variety of issue related to succession. Some examples include half-siblings from the wrong parent inheriting, distant relatives not inheriting, and some issues with who would inherit land in partition.
Patch 1.0.2 was the initial retail version of Crusader Kings III and was released on 2020-09-01 with the checksum SOHY.
- Forum, Patch 1.0.3. Out now! Checksum [935c], 2020-09-03