Patch history

1. Jul 6, 2026·HOI IV - Open Beta Summer Edition™+6

   • ▲📊Numericmax strength0.6→0.8

     Max strength increased for Artillery, Rocket Artillery, and Anti-Air line units.

     Increased strength for various artillery types.

   • ▲📊NumericArtillery Equipment Isoft attack25→26

     Slightly increased soft attack for Artillery Equipment I.

     Slight increase.

   • ▲📊NumericArtillery Equipment Ibreakthrough6→10

     Breakthrough increased for Artillery Equipment I.

     Significant increase.

   • ▲📊NumericArtillery Equipment IIbreakthrough7→13

     Breakthrough increased for Artillery Equipment II.

     Increased breakthrough.

   • ▲📊NumericArtillery Equipment IIIbreakthrough8→16

     Breakthrough increased for Artillery Equipment III.

     Increased breakthrough.

   • ▲📊NumericRocket Artillery Equipment Ibreakthrough9→17

     Breakthrough increased for Rocket Artillery Equipment I.

     Increased breakthrough.