User blog:Ehsan123/~

I don't have any idea :( so I just only fun fact like CSO patch.

=Update 1=

Patch 1

 * Held Close Beta Test (CBT)
 * Added all CS 1.6 and CSCZ maps
 * Added all CS 1.6 weapons permanent
 * Added CS 1.6 factions

Patch 2

 * Added Team Deathmatch, Deathmatch and Basic modes
 * Added CSO factions
 * Fixed some bugs:
 * Increased HE Grenade damage
 * Deleted Shield in CT

Patch 3

 * Added shop and craft system
 * Added some weapons (point weapon)
 * Added limit mode
 * Added Annihilation mode:
 * Added Dust2A, Another Episode and Gallery maps
 * Play twice times in Annihilation mode to get FN SCAR H and XM8 Sharpshooter permanent
 * Fixed some bugs:
 * Added some HUDs
 * Fixed in scope AWP

Patch 4

 * Added Mission system
 * Added some medals
 * Added Warehouse map
 * Fixed HUD in bomb mission

=Update 2=

Patch 1

 * Held Open Beta Test (OBT)
 * Renewal lobby and create room
 * Added Free Update and Grievance Update
 * Added Tutorial Mode
 * Clear 6 missions to get one from all Golden firearms permanent
 * Added Level ranks
 * Added some female characters
 * Added some weapons (cash weapon)
 * Added some items
 * Added Combat Blueprint system
 * Added Mileage Decoder and Code Box
 * Added Bingo, Promotion reward and Battlefield Supply:
 * Day 1: 1 Mileage Decoder
 * Day 2: 2 Mileage Decoders
 * Day 3: 3 Mileage Decoders
 * Day 4: 4 Mileage Decoders
 * Day 5: 1 Mileage Coupon Level 1
 * Day 6: 1 Mileage Coupon Level 2
 * Day 7: 1 Mileage Coupon Level 3
 * Added Golden firearms into code box
 * Fixed some bugs:
 * Increased AK-47 and M4A1 damage
 * Deleted Weapon Recipe
 * Renew some textures

Patch 2

 * Added Camouflage and Camouflage 2
 * Save 20 times hostage in Camouflage or Camouflage 2 to get once from all Premium weapons permanent
 * Added some male characters
 * Added Premium weapons into code box
 * Fixed hostage models

Patch 3

 * Added Dazzling, Toscana, Dust Zero, Angel City, Rex and Santorini maps
 * Plant 5 times in Original mode to get once from all Lightning series permanent
 * Plant 30 times in Basic mode to get once from all Lightning series permanent and 10 Mileage Decoder
 * Defuse 10 times in Original or Basic mode to get 10 Mileage Decoder
 * Added Lightning series into code box
 * Renewal C4 model

Patch 4

 * Added Industry, Industry2, Port, Suzhou, Tunnel and Rats maps
 * Kill 100 times in Annihilation mode to get RPG-7 permanent
 * Added RPG-7
 * Added some weapons into bingo
 * Added some characters into code box
 * Fixed some bugs
 * Decreased time in Annihilation from continue 00.00 to finish in 00.00 (this game will round draw)
 * Fixed some weapons

=Update 3=

Patch 1

 * Added Zombie modes:
 * Day 1: Zombie 1: Original
 * Day 2: Zombie 2: Mutation
 * Day 3: Zombie 3: Hero
 * Day 4: Zombie 4: Darkness
 * Added zombie's characters permanent into inventory
 * Added Salamander, AT4-CS, M32 MGL, Leviathan, M79 and Tactical Knife weapons
 * Added Zombie Mode Rework
 * Added Abyss, Abyss2 and Abyss3 maps

Patch 2

 * Added Zombie Origins, Z-VIRUS and Z-Noid
 * Play 2 hours in Zombie mode in 1 day to get 3 Mileage Decoder
 * Added Nata Knife, Hammer and Heavy Zombie Knife permanent into inventory
 * Added Exorcism Legends characters
 * Added Requiem, Rest, Origin, Forbidden, Dark City and Shoreline maps
 * Fixed some bugs
 * Removed some maps in Zombie 4: Darkness
 * Improved weapon special to equipment
 * Added Supply Box into Zombie Mutation and Hero

Patch 3

 * Added Bot Zombie Mod and Zombie: The Union modes
 * Added Big Tree, Metro, Farero and Union maps
 * Added Science Fiction series into code box
 * Added Premium Decoder
 * Login to get 1 Premium Decoder
 * Play 30 minutes to get 5 Premium Decoders
 * Clear 5 daily missions to get 10 Premium Decoders
 * Kill 100 zombies in one day to get 10 Premium Decoders and one from all Science Fiction series permanent

Patch 4

 * Added Zombie Escape mode
 * Added Blood Castle, Skyline, Venice, Hitchhiking, Rising and Rhyzome maps
 * Escape 100 times to get SVD Custom or Quad-barreled shotgun permanent (exclude zero zombies)
 * Kill 500 human to get M134 Vulcan or Dual Kriss Custom permanent
 * Added CROW-5 and CROW-7
 * Improve Hackshield to Xigncode

=Update 4=

Patch 1

 * Added Re:boot system
 * Added Scenario mode
 * Day 1: Zombie Scenario: Season 1
 * Day 2: Human Scenario
 * Day 3: Zombie Scenario: Season 2
 * Day 4: Zombie Scenario: Season 3
 * Day 5: Zombie Scenario: Season 4
 * Added storyline system from Lost City
 * Added SKULL-1, SKULL-3, SKULL-5, SKULL-7, SKULL-9 and SKULL-11
 * Added some events:
 * Complete Zombie Scenario: Season 1 to get SKULL-7 and SKULL-11 permanent + Pilgrim medal
 * Complete Human Scenario to get SKULL-5 permanent
 * Complete Zombie Scenario: Season 2 to get SKULL-3 permanent
 * Complete Zombie Scenario: Season 3 to get SKULL-1 permanent
 * Complete Zombie Scenario: Season 4 to get SKULL-9 and all Science Fiction series permanent + Asura medal
 * Added some weapons in bingo
 * Fixed bug record in Zombie Escape

Patch 2

 * Added Zombie File mode
 * Day 1: First Report
 * Day 2: Second Report
 * Day 3: Third Report
 * Added storyline from First Report
 * Added SKULL-2, SKULL-4, SKULL-6 and SKULL-8
 * Complete First Report to get SKULL-2 permanent
 * Complete Second Report to get SKULL-8 permanent
 * Complete Third Report to get SKULL-4 and SKULL-6 permanent
 * Complete all Zombie File maps to get all SKULL Series permanent
 * Fixed some bugs:
 * Decreased round Lost City from 50 to 20
 * Decreased round Trap from 50 to 30
 * Added Scenario achievments

Patch 3

 * Added Zombie Scenario: Season 5:
 * Day 1: Omen
 * Day 2: Memories
 * Day 3: Another Truth
 * Day 4: Last Ride
 * Added BALROG-I, BALROG-III, BALROG-V, BALROG-VII, BALROG-IX and BALROG-XI
 * Complete Omen to get BALROG-VII permanent
 * Complete Memories to get BALROG-V and BALROG-IX permanent
 * Complete Another Truth to get BALROG-I permanent
 * Complete Last Ride to get BALROG-III and BALROG-XI permanent
 * Complete all Zombie Scenario: Season 5 to get all BALROG Series permanent
 * Complete all Scenario maps to get all SKULL Series, BALROG Series, Science Fiction series and Lightning series permanent
 * Fixed some bugs
 * Decreased round all Zombie Scenario Survival to 5
 * Increased time Trap from 2 to 3 minutes

Patch 4

 * Added Zombie Scenario Special:
 * Day 1: Nightmare
 * Day 2: Poisoning
 * Day 3: Illusion
 * Day 4: Madness
 * Added JANUS-1, JANUS-3, JANUS-5, JANUS-7, JANUS-9 and JANUS-11
 * Complete Nightmare and Poisoning to get JANUS-1, JANUS-9 and JANUS-11
 * Complete Illusion and Madness to get JANUS-3, JANUS-5 and JANUS-7
 * Added X-mas weapons into code box