While all tabaxi have a natural feline grace about them, you've taken it to new heights. You gain the following benefits:
Increase your Dexterity score by 1, to a maximum of 20.
You can use your Dexterity modifier to calculate your jump distances.
Whenever you are knocked prone, you can use a reaction to jump back up on your feet.
When you would take fall damage, you can make an Acrobatics check against a DC equal to the damage. If you succeed, you take half damage and land on your feet instead of falling prone.