https://tf2maps.net/downloads/sonos-pyroland-improvement-mod.15255/
This is a WIP pyroland improvement modification that I have been working on for a couple of months, what this fix aims to do is provide a far superior Pyrovision experience than is currently in the game.

Some maps will not be made compatible for Pyrovision, mostly if they are a night map or event versions

List of currently supported maps included in this fix(some may or may not be fully supported yet)
-----------------------------------------------------------
Badlands(ARENA KOTH, CP)
2fort
Dustbowl(CP, TR)
Gravelpit
Viaduct
Hightower
Badwater
Goldrush
Doomsday
Landfall
Sawmill(ARENA, KOTH, CTF)
Turbine
Well(ARENA, CP, CTF)
5gorge
Coldfront
Fastlane
Foundry(CP, CTF)
Frieght
Granary(CP, ARENA)
Gullywash
Powerhouse
Process
Snakewater
Sunshine
Vanguard
Yukon
Altitude
Egypt
Gorge (CP,CTF)
Junction
Mercenarypark (heavy wip)
Mossrock
Mountainlab
Snowplow
Steel
Standin (wip)
Hydro
Barnblitz
Borneo
Cactus Canyon
Enclousure (wip)
Frontier
Hoodoo
Pit
Swiftwater (wip)
Thunder Mountain (wip)
Upward
Bananabay (wip)
Byre
Lumberyard
Nucleus(ARENA, KOTH)
Offblast
Ravine
Watchtower
Brazil (wip)
Cascade
Harvest
Highpass
Lakeside
Lazarus ( heavy wip)
Suijin
Target
Itemtest
Cloak
Big Rock
Coaltown
Decoy
Mannhattan
Mannworks
Rottenburg
Hellfire
Brickyard
Timbertown
Watergate (wip)
Background01
Pelican Peak
Cashworks
Hardwood (wip)
Rotunda (wip)
Phoenix
Reckoner (wip)
Sulfur (wip)
Venice (wip)
Selbyen
Sharkbay (wip)

(Note: Pyrovision is forcefully disabled on VSH maps, so Pyrovision will be enabled but will be unsupported unless this changes)

Tiny Rock
Distillery
Skirmish
Nucleus