It will be save game compatible. This is the preliminary change log:
v1.04
MAJOR:
- Revised the Message Setting system
- Religion groups are now marked playable in the religion file (no more hard coded rule)
- AI: Improved marriage acceptance. Smarter about "Desires Better Alliance". Values prestige gain or loss higher.
- Added some useful status info to the delayed character tooltip (similar to the info in debug mode)
- Cooldown added to excommunications (only for the same Pope though)
- Doubled the flanking damage bonus in combat
- Increased the flank leader Martial skill bonus in combat by 50%
- Nerfed taxes given by bishops to Anti-Popes by 50%
- Holy Orders now cost maintenance if you're in at least one offensive, non-Crusade war
- Halved all peasant revolt risk factors
- Added an "Isolated County" revolt risk modifier and cut the special events that used to simulate it
- Peasant Army size is now determined by the biggest holding garrison size (so they will always be dangerous)
- The Succession War CBs now have the proper success outcome
- Fixed a bug with the usurpation of titles that would hand over all vassals too
- AI: More wary of expensive assassinations
- AI: Fixed some issues with the correct Casus Belli choice
- AI: Tweaked vassal revolt risk to depend more on ambition from traits
- The duchies of Cornwall and Brittany are now de jure part of the Kingdom of Wales
- Buffed the Caliphates and the Seljuks. Nerfed the Byzantines.
- Added vassal Seljuk mercs; the Ghilman
- Now shows a portrait of the target in available player plots
- Hooked in missing plot icon in available player plots
MINOR:
- Upped the chances of dying due to disease a little bit
- Increased the effects of the genius, quick, slow, imbecile and inbred traits
- Reduced the levy size effect of some of the "recently occupied" modifiers
- Nominated bishops are now properly disinherited at once
- Combat events will not happen until three days into a combat (to avoid commander deaths and such when overrunning tiny forces)
- When an Anti-Pope is installed in Rome, the old Pope no longer becomes an Anti-Pope
- Waived the opinion penalty for held elector titles for elective duchies and below
- Fixed a CTD issue that could occur in tooltips when hovering over Holding modifiers as they expire
- Vassal mercs can now always be employed by their liege, no matter their religion
- Scaled wealth effects and triggers are now based on nominal peacetime income
- Fixed an error in the opinion warning when banishing characters (not the correct figure.)
- The game will now also auto-generate an appropriate number of traits for children with not enough scripted traits
- Added a text warning/explanation for DoW on a revolter
- Traits are now read from multiple files, facilitating modding
- Fixed an issue with event ids in a namespace
- Fixed an issue with flipping "random god names" tooltips in fire event effect tooltips
- Fixed a bug with the decision 'Demand Duchy from liege' with duke tier lieges (should not be available)
- Fixed a tooltip issue with the "any" type event triggers
- Better tooltips for event triggers 'higher_tier_than' and 'lower_tier_than'
- Re-enabled selection of the same type of plot again for players
- Fixed an issue with save/reload of the last selected plot/ambition
- Fixed an issue with protected inheritance not always working under Gavelkind
- Exported MAX_ELECTOR_TITLES_LEGALLY_HELD to defines
- Exported the max duchies held opinion penalty to defines
- Exported the tax penalty for bishops loyal to the Pope or Anti-Pope to the defines
- The "recently conquered" holding penalties are no longer applied during civil wars or wars between vassals
- AI: Fixed a bug where the AI would grant titles to vassal mercs
- Added 'same_guardian' trigger
- Slightly nerfed William of Normandy's initial army size
- Switched the portraits of Harold and William the Conqueror
- Changed some title colors to conform better to their cultural region
- Added proper history for the Prince-Bishopric of Agen
- The Earl of Atholl is now a _legitimate_ bastard
