In the latest Dragonflight Alpha build, you can now double jump with ground mounts and flying mounts that cannot fly in the zone you are in.
This could either be an alpha testing bug or actually something that is intended to be implemented in World of Warcraft.
Other posts
- Shardsong - Rare Timer Guide
- Citrine Germs are Timegated - will take 3 weeks to get them all
- Rare spawn timers in 11.0.7 Siren Isle and Flames-Blessed Iron Loot Dec 17
- Fastest way to Farm Flame-Blessed Iron currency in 11.0.7
- All Sources of Flame-Blessed Iron currency in 11.0.7
- Full GUIDE - Prismatic Snapdragon: How to get and all Treat locations to change mount color
- Major Update: Citrine Gems for Cyrce's Circlet Now Warbound-Until-Equipped
- Exciting Updates for Cyrce's Circlet in Patch 11.0.7
- Guide to Obtaining the Battle Pet - Marmaduke
- Best 11.0.7 Citrine Ring Gems