Bunny hopping is still alive and well in games like Titanfall and Apex, though the mechanics are a bit different. Those engines are built on the Source engine,

Bunny hopping is still alive and well in games like Titanfall and Apex, though the mechanics are a bit different. Those engines are built on the Source engine, so likely use a modified version of the OG movement code. Similar movement glitches are also alive in games like Warzone, with slide canceling.