May 20th, 2010
* Flamethrower changes
o Increased base damage 10%
o Afterburn duration increased (from 6 to 10)
* Flares that hit a burning player at mid-to-long range will crit
* Reduced Backburner damage bonus from 20% to 15%
April 28th, 2010
* Flamethrower direct damage reduced 20%.
* Burn duration reduced (10 -> 6 seconds).
* Airblast re-fire delay reduced by 25%.
* Airblast ammo usage reduced by 20%.
* All reflected rockets/grenades/arrows now mini-crit.
* Airblasting enemies into environmental deaths now awards the death credit to the Pyro.