Hearts of Iron IV

RI Bolzano in the 1939 OOB now correctly uses the Bolzano Class hull.

Fixed a bug where strike forces would get stuck on invalid targets and cease functioning.

Fixed a bug that prevented England from building improved battleships.

Fixed a bug where the USA was unable to build 1940 aircraft carriers.

Fixed a bug where ships were partially considered for supply needs, correcting logistics calculations.

Extensive rework of Italian naval equipment for better historical or gameplay accuracy.

Generic taskforces and standby fleet homebase selection have been updated to be more sensible.

Added logic to prevent the AI from over-assigning patrols to support naval invasions.

The AI will now train ships more opportunistically.

Convoy raiders will no longer join or reinforce combat unless enemy convoys are present.

Completing 'Contact the Czech and Slovak Legion' now provides a number of air aces.

Fixed an issue where the Skoda tank MIO was incorrectly assigned to Armored Cars by default when creating variants.

Replaced modifiers for Czech special projects that were previously not functioning.

Fixed an issue where puppet Slovakia's cosmetic tag would not update when changing overlord from CZE to GER.

Added the 'Wielding the Hammer' focus to the Czech tree, providing a new national idea.

Added the 'Emergency Measures' focus to the Czech tree, providing a new national idea.

Added 'Demand the Czech Corridor' focus, allowing Czechoslovakia to demand land from Austria.

Poland now has a small focus branch granting access to Czech MIOs/Concerns.

The confederation focus now requires Poland to be at war with the same nations as Czechoslovakia.

Corrected a display bug where only one support model was visible in the division designer.

Fixed a UI glitch where other players' or AI template updates would erroneously reflect in the local player's interface.

Removed a debug 3D model that appeared when disabling equipment in the division designer.

Added missing tank pools for various models to ensure they are displayed correctly in the interface.

Fixed a bug where research bonuses were not being claimed and remained permanently active, preventing unintended stacking of bonuses.

The Forza Navale Especiale focus now correctly increases division capacity for naval invasions by 2.

The MIO trait for Factory 617 now correctly applies its bonuses to Modern Tanks.

Fixed an issue where warlords would not receive the correct decisions after completing the 'Approach Japan' focus.

Fixed an edge case where the Xian Incident could trigger incorrectly from warlord decisions if the United Front was formed by the PRC.

Fixed a bug where Hirohito would not become the leader if the NCNS DLC was disabled.

AI will no longer split ships into many tiny taskforces and will now correctly assign taskforces to training during peacetime.