m1
- changed starting caracters to l4d1 classic characters
-mid bridge pit made wider to improve visibility to imply drop down
- moved begining car alarm to end of bridge
- moved barrier alarm car closer to the fire area
- added cosmetic tweaks relating to water
- many other minor changes
- (known bug, intro camera holds player in place due to improper porting from old sequence)

m2
- changed scene to be nighttime and rainy following the m1 env change
- huge improvements to layout of first half of map
- attempted instant restarting bug fix
- many nav improvements
- offices have much more decorations
- improved military yard scene to be more inclosed
- improved first street scene to flow better
- added decals and other cosmetic story telling details
- added many other minor changes

- Fixed game breaking bug in m2 that caused the game to auto complete if chosen from menu
- Fixed cubemap issue causing half the bridge to be white
- Remvoed 2 tier 2 weps at the back half of the map due to balance worrys.
- Fixed ladders not working propperly around the map
- Added a laddar to the very end of the level
- Adjusted the intro camera to have better clipping with the truck window scene
- Added a clipping texture under the main broken bridge scene to aid with preventing a chargers from frequently taking you off the map.

- fixed filename bug that prevented map 2 from loading correctly

- Added fix to guns at spawn, (previous patch diddnt fix it)
- Added back combat shotguns in 2 places twords the end
- Moved the charger spawn for the first big bridge hole to behind the car
- Added a few arrows pointing where to go in the mid map

- added more holes in the celing with rain drip effects to imply areas where you wait and shoot bettering gameplay suggestive flow.
- corrected spawn weps not spawning near the tank
- moved fire barrier forward for better visibility
- added 2 laddars in the middle of the map to help survivors backtrack of a team mate goes down before.

- Art Passing Chapter 1
- Adjusted and added rain dropplet particles in many places
- Added a few holes in the celing to show off the bridge
- removed many unneeded models from under the bridge to improve frame rate
- a few other minor cosmetic changes relating to rain effects.

- Rebuilt lighting for map 1 from scratch
- added rain to map 1
- added several light posts and light spots to map 1
- many other cosmetic changes

- added loads of content to map 2
- added longer path to map 2
- added roof spawn to map 2
- attempted elevator sequence to map 2
- changed the skybox of map 2
- many major changes to map 2

• Added initial soundscape(s)
  
• First gameplay/detail pass of area past barricade
  
• First gameplay/detail pass of checkpoint area
  
• Remodeled barricade prop to fit location
  
• Infected swarms should be less likely to spawn outside the starting area
  
• Fixed missaligned windows
  
• Decreased brightness of all headlights
  
• Improved nav on overturned bus at start
  
• Repositioned trailer in first area
  
• Fixed numerous infected ladders (some still remain)
  
• More generous clipping on various ledges
  
• Improved clipping on ramp before barricade event
  
• Fixed lingering fire on barricade event
  
• Repositioned ammo spawn at barricade for better visability
  
• Attempted fix for barricade event swarms
  
• Improved clipping around barricade props

• Initial 15% layout, playable

• Survivors are more talkative
  
• Lowered gas can/propane tank/Molotov spawn rate from 1.6 to 1.1
  
• Added additional melee weapon/pistol spawn outside starting area (guaranteed). Will only spawn one of the weapons
  
• Decreased chance of starting sniper rifle to 25%
  
• Realigned police barrier outside starting area, given better clipping
  
• Increased initial "safe area" anti-infected area
  
• Reduced the number of infected spawning outside the starting room
  
• Once a player leaves the starting room, infected can enter
  
• Added bus that blocks initial path to increase infected spawn areas
  
• Reduced shadow density directly outside starting room
  
• Removed one explosive spawn from box truck in front of starting area
  
• Moved propane truck outside to increase infected spawn areas
  
• Added additional truck in first car area to increase infected spawn areas
  
• Removed two projectile spawns that were hard to locate
  
• Added infected ladder onto back of bus outside the starting room
  
• Added car alarm warning chirp when first drawing visibility on initial alarm car
  
• Fixed broken hud warning for initial alarm car
  
• Replaced adrenaline spawn with gas can spawn before first ramp
  
• Relocated blocking props before first ramp to better draw player vision to the side area
  
• Added additional lighting and props to the side area of the first ramp to draw player vision
  
• Removed one weapon spawn from the first ramp
  
• Increased possible item count on ramp side area to 2, 1 always guaranteed
  
• Made clipping on fallen survivor outcrop more generous
  
• Added flames to draw player vision to outcrop and show potential loot
  
• Restricted and randomized fallen survivor outcrop loot
  
• Added infected spawn area behind truck on outcrop, added infected ladders
  
• Added dedicated SI spawn to first ramp area
  
• Added additional infected ladders to first drop down
  
• Improved clipping and navigation around infected ladders on first drop down
  
• Cars in barricade area are now physics props
  
• Removed alarm car from barricade area
  
• Barricade event lasts 30% longer
  
• Barricade event contains 40% more infected
  
• Barricade event blocks Chargers and Jockeys from spawning
  
• Removed guaranteed Molotov from in front of barricade
  
• Randomized gas can spawns in barricade area
  
• Adjusted layout directly after barricade event
  
• Various detailing added

- fixed bug in mission text that prevented the map to load at all