When players equipped with this item kill an enemy unassisted by another player, the killfeed shows everyone in Pyroland that it gets the assist, with its custom name if it has one.
December 7, 2010 Patch
- The Hat of Undeniable Wealth And Respect was added to the game.
December 17, 2010 Patch (Australian Christmas)
- [Undocumented] The Hat of Undeniable Wealth And Respect's model, previously appearing as a large yellow question mark to hide its appearance until towards the end of The Great Steam Treasure Hunt promotion, was updated to its current appearance.
April 14, 2011 Patch (Hatless Update)
- Added new styles "Bounty Hat" and "Treasure Hat".
- [Undocumented] Removed the BLU team texture.
October 13, 2011 Patch #1 (Manniversary Update & Sale)
- Hat of Undeniable Wealth And Respect animations have been added.
February 9, 2012 Patch
- [Undocumented] The Hat of Undeniable Wealth And Respect now makes squishing noises when moved in the backpack.
September 4, 2012 Patch
- The Hat of Undeniable Wealth And Respect can now get kill assists in Pyroland.
September 17, 2014 Patch
- Added the Limited attribute to the Hat of Undeniable Wealth and Respect.
February 29, 2016 Patch
- Updated The Hat of Undeniable Wealth and Respect to be tradable.