The Battle Cats — patch changes on GachaDatahttps://gacha-data.com/battle-cats/changelog/Every The Battle Cats build, diffed: what was added, changed and removed.enThe Battle Cats — 15.6.0https://gacha-data.com/battle-cats/changelog/battle-cats:15.6.0Mon, 14 Sep 2026 00:00:00 +00005 new Cats: Shirou Emiya, True Assassin, Metal Maiden Koneko, 735_1, Burgle Boss Cat (Retired); 36 changed; 195 catalogue changes.