Via [url=https://steamcommunity.com/games/TF2/announcements/detail/5520845108876035923]the Steam Community[/url]:

[quote=Valve]- Fixed Dragon's Fury projectiles colliding with other projectiles
- Fixed Dragon's Fury, Short Circuit, and tf_projectile_energy_ring projectiles colliding with func_lod entities
- Fixed tf_projectile_energy_ring projectiles not colliding with tf_generic_bomb entities
- Fixed an exploit related to opening the ConTracker while the taunt menu is open
- Fixed an issue with props and team colors when taunting with Australium weapons
- Fixed servers not being able to load Mann vs. Machine .pop files for workshop maps
- Fixed not being able to apply Strange Parts to the Battery Canteen and other Strange powerup bottles
- Fixed large bundle descriptions being clipped in the Mann Co. Store
- Fixed Halloween: Voices From Below spell not working correctly with the Taunt: Bad Pipes
- Fixed a sound bug related to using The Huntsman and the Taunt: Zoomin' Broom
- Fixed players receiving knockback from enemy weapons during a truce
- Updated Mann vs. Machine mode
- Fixed an infinite health exploit for Snipers using The Razorback
- Fixed the incorrect .pop file being loaded during map change when using tf_mvm_missioncyclefile
- Updated the Strange ranks for the Razorback to be similar to the Manntreads
- Updated The Mislaid Sweater and Beanie The All-Gnawing to fix issues with the materials
- Updated/Added some tournament medals
- Updated the localization files
- Updated koth_synthetic_event
- Fixed some prop pop in
- Added backup check to try to make sure the point is set to neutral when the toastmaster spawns
- Increased volume of toastmaster summon sounds to make it more obvious when he spawns
- Updated pd_farmageddon
- Updated scarecrow logic to make damaging them more consistent
- Fixed incorrect farmer line playing sometimes when the cap opens
- Added func_respawnflag back to the acid area in cap zone that mysteriously vanished
- Fixed some floating props and beams
- Added team specific teleporter destinations for teleporting players out of the cap zone when a round is over. This should stop players getting stuck in each other.
- Cap point open sprite should no longer appear at the start of a round if the cap opened during "waiting for players"
- Blocked off sentry spot under the ramps at mid because it was too advantageous
- Community request
- Added new item_teamflag ouputs OnPickup1, OnDrop1, and OnCapture1 that fire outputs with the player as the activator[/quote]

Rumor has it:

- For greater clarity, the change to Strange Razorbacks only affects the amount of blocked backstabs needed to progress between ranks (rank names have NOT changed). New criteria are below ([url=https://wiki.teamfortress.com/wiki/Strange#Ranks]refer to the Team Fortress Wiki[/url] for info on standard Strange rank progression):
- Strange: [s]0[/s] ---> 0
- Unremarkable: [s]10[/s] ---> 1
- Scarcely Lethal: [s]25[/s] ---> 3
- Mildly Menacing: [s]45[/s] ---> 5
- Somewhat Threatening: [s]70[/s] ---> 7
- Uncharitable: [s]100[/s] ---> 10
- Notably Dangerous: [s]135[/s] ---> 14
- Sufficiently Lethal: [s]175[/s] ---> 18
- Truly Feared: [s]225[/s] ---> 23
- Spectacularly Lethal: [s]275[/s] ---> 28
- Gore-Spattered: [s]350[/s] ---> 35
- Wicked Nasty: [s]500[/s] ---> 50
- Positively Inhumane: [s]750[/s] ---> 75
- Totally Ordinary: [s]999[/s] ---> 99
- Face-Melting: [s]1000[/s] ---> 100
- Rage-Inducing: [s]1500[/s] ---> 150
- Server-Clearing: [s]2500[/s] ---> 250
- Epic: [s]5000[/s] ---> 500
- Legendary: [s]7500[/s] ---> 750
- Australian: [s]7616[/s] ---> 784
- Hale's Own: [s]8500[/s] ---> 850

- [url=https://github.com/SteamDatabase/GameTracking-TF2/commit/cea8a1c376f2c5c0e9db28a50416eafc17bb819f#diff-5d59463cc2ec4526db586d010e16ea0a70a21347828fd104d36bb7659aef183dR158264]Tournament medal additions[/url] are as follows:
- Binary Blackout 2021 (Golden Great, Silver Soldier, Bronze Beginner, Juvenile's Jade, Marvellous Moonstone)
- Auspicious Automaton Assembler's Accolade 2022
- Brazil Fortress Halloween Haunted Group 2021 (First, Second, Third, Participant)
- Brazil Fortress Halloween Ghastly Group 2021 (First, Second, Third, Participant)
- Respawn League AUS/NZ BBall Main Season 1 (1st Place, 2nd Place, 3rd Place, Participant)
- Respawn League AUS/NZ BBall Intermediate Season 1 (1st Place, 2nd Place, 3rd Place, Participant)
- Respawn League AUS/NZ BBall Premier Season 1 (1st Place, 2nd Place, 3rd Place, Participant)
- Respawn League Asia BBall Main Season 1 (1st Place, 2nd Place, 3rd Place, Participant)
- Respawn League Asia BBall Premier Season 1 (1st Place, 2nd Place, 3rd Place, Participant)
- ozfortress Premier Season 32 (1st Place, 2nd Place, 3rd Place, Participant)
- ozfortress High Season 32 (1st Place, 2nd Place, 3rd Place, Participant)
- ozfortress Intermediate Season 32 (1st Place, 2nd Place, 3rd Place, Participant)
- ozfortress Main Season 32 (1st Place, 2nd Place, 3rd Place, Participant)
- ozfortress Open Season 32 (1st Place, 2nd Place, 3rd Place, Participant)
- AsiaFortress Cup Division 1 Season 18 (1st Place, 2nd Place, 3rd Place, Participant)
- AsiaFortress Cup Division 2 Season 18 (1st Place, 2nd Place, 3rd Place, Participant)
- AsiaFortress Cup Division 3 Season 18 (1st Place, 2nd Place, 3rd Place, Participant)
- AsiaFortress Cup Division 4 Season 18 (1st Place, 2nd Place, 3rd Place, Participant)

- Localization file updates and other bits like some additions and removals to Steam Datagram system plumbing [url=https://github.com/SteamDatabase/GameTracking-TF2/commit/cea8a1c376f2c5c0e9db28a50416eafc17bb819f]can be viewed here[/url], the former of which is made possible through the collective efforts of [url=https://translation.steampowered.com/]Translators Like You - Thank You[/url]

- Size is ~40 MB