
Karma impact from development in peacedeals now scales by administrative efficiency.You no longer lose karma for taking your own cores.
+2 dip rep and 5% disc in the middle, with +1 dip rep at high, and 2.5% disc at low.
Mandate penalty from neighbouring non-tributaries is now calculated from all owned areas instead of just the home area. Effects from Absoutism are now capped at 100%, even if absolutism itself can grow higher. Blockaded provinces no longer get devastation recovery from control, revanchism or forts, just like siege and occupation. Blockades now increase devastation like a siege does. Victory cards are now allowed on Tributaries (and Tributaries can now get them on their overlords). Send Officers is now only valid on marches with less than 25% development of the overlord. Marches now gets bonuses if they have less than 25% development of the overlord. You can now Threaten War over claims & cores someones subject owns. Colonies to not get LD from relative power. Colonies get 1% Liberty Desire per every 1% tariffs rate. Breaking march status is now just -50 opinion penalty. Added new Principality government type. Russian ideas now gives an ability to colonise without colonists adjacent to cities that can trace a path to capital for a diplomatic cost. Consecrating it will increase maintenance by 10%, but gives 5 authority immediately. It is now possible for Orthodox countries to consecrate a Metropolitan in any state that is fully orthodox and accepted culture that has at least 30 development. A set of icons provide a boost to your nation in one aspect for twenty years. You can now spend 5 patriarch authority to commision a new set of icons to all churches. Support Oprichnina to reduce all rebel factions by 30% & Raise Streltsy which gives 20% of your forcelimit as streltsy units, while also reducing war exhaustion by -2. Tsardom and Principalities now have three new unique abilities, Reform Sudebik to reduce autonomy by 10% in all provinces. Added new diplomatic ability to Tsardom, they can now claim an entire state for 50% more cost than a single province. Added new unit category ‘Streltsy’, which deals +10% fire damage, but also increases stability cost by its percentage of force limit. Added 3 new Cossacks Estate Interactions. Cossack Cavalry are raised through actions in the cossack estate. Added a cossacks unit-category, which has +10% shock damage. New Subject Interaction called 'press sailors' which allows you to take sailors from your colonial nations. EXTENDED TIMELINE EU4 DOWNLOAD 1.22 PATCH
The patch was released alongside the Third Rome DLC.
Patch 1.22, aka "Russia", was released on with the checksum b6eb.