We have released an update to the gane. Subs now have a "Torpedo Attack" capability, some AI tuning, lots of UI and content improvements, and fixes based on your feedback. Full release notes:
Launcher Version: 1.0.58705.100
Game Version: 1.0.58702.116
New Features
Added Torpedo Attack order for submarines
Added low fuel penalty to naval combat
Bug Fixes
Fixed an issue where units could get stuck in Mountains
Fixed some shader issues causing crashes on Linux
Fixed issue where regions in combat were always out of supply
Fixed issue when subs are fighting each other
Fixed issue where pathfinding would go through enemy units
AI
AI will now consider all accessible ports when looking for a port to refuel
Improve choosing sides in wars
UI
Updated UI for Naval Tool tips
Added Unique Tool Tips for the Military Readiness in the Nation Information Panel
Artillery tool tips now use the bombardment strength
Improve notifications
Ships now show AntiSub stat rather than Frontage penalty in their combat tool tips
City Building project tool tips now show resource consumption for entire production rather than per turn
Added Recruitment and Infrastructure Summary Panels
Content
Ships off of the coast of a nation with whom they have a full access agreement are considered in supply
Ensure allies have full military access with each other
Event improvements
Fixed some Resource locations
Balanced sub properties
Fixed some Tutorial issues
Adjust Shipping Capacity costs
Updated events
Fixed inconsistencies in Encyclopedia
Added Tutorial step for viewing the main menu