Match Engine

Patch history

1. Jul 29, 2026·0.5.3 Patch Notes+2

   • ▲📊Numericsimulation time—→23% faster

     Optimized Match Engine performance, reducing simulation time by approximately 23%.

     Optimized performance for faster match simulation.

   • ▲🐛Bug fixprojectile targeting

     Fixed a bug where projectiles would fail to apply damage or effects if the target moved out of sight after firing.

     Fixed damage/effects not applying when target moves out of sight.

2. Jul 15, 2026·0.5.1 Patch Notes

   • ≈🎯BehaviorAI decision making

     Improved Match Engine logic for skill usage and situational decision-making for some champions.

     Logic related to skill usage and situational decisions improved.

3. Jun 24, 2026·0.4.14 Patch Notes+2

   • ≈🎯Behaviorengagement logic

     Improved the logic governing how players decide to engage in combat.

     Logic update

   • ▲🐛Bug fixtower aggroSelf-damage draws aggro→Fixed

     Fixed an issue where self-damage during combat could cause allied towers to attack the player.

     Bugfix

   • ▲🐛Bug fixknockbackNot applied if same position→Fixed

     Fixed a bug where knockback failed to trigger if the caster and target were at the exact same position.

     Bugfix

   • ≈🎯BehaviorCC processing—→Improved

     Improved the processing of multiple crowd control skills applied on the same game tick.

     Logic update

4. Jun 8, 2026·0.4.11 Patch Notes+1

   • ▲🎯Behaviorbase defense logic

     Improved logic for defending the allied base to prevent units from suddenly moving away right before finishing objectives or attacking the enemy Nexus.

     behavior

5. Jun 2, 2026·0.4.7 Patch Notes+2

   • ▲📊Numericvision range—→+30%

     Increased in-match vision range by approximately 30% for better clarity.

     numeric

   • ≈🎯Behaviorlaning logic

     Improved player positioning logic during the laning phase and decision-making for recalls/buying.

     behavior

   • ▲✂️Removedbase healing penaltyActive→Removed

     Removed the healing reduction penalty that occurred during combat near the home base.

     removed

6. May 29, 2026·0.4.6 Patch Notes

   • ≈🔁ReworkPositioningAI logic

     Improved player AI logic regarding positioning decisions; note that old replays may now show different results.

   • ≈🛠QoLPick/Ban Screenperformance

     Improved performance on the pick/ban screen to reduce potential drops.