Competitive Releases Index

An overview of competitive clients, mods and patches releases. Quickly check if the version you are playing on is still valid

Use to check for which release was valid at a specific date. You can input datetime or a timestamp taken from in-game game identifier (2nd segment from the end)

Plutonium revisions

Competitive builds follow prod through r5354, then oldstable.
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Black Ops 1
High Round
BO1
All games played on PC starting from August 15th, 2026 must be played on a modern version of Plutonium. You must be on a version released at most within one month from the beginning of the game, or closer. If no new updates took place within the last month, the current version is valid.
Black Ops 2
High Round / Speedrun
BO2
All games played on PC starting from March 5th, 2026 must be played on Plutonium r5246 or higher.
Black Ops 2
First Room
BO2
All games played on PC starting from March 19th, 2026 must be played on a modern version of Plutonium. You must be on a version released at most within one month from the beginning of the game, or closer. If no new updates took place within the last month, the current version is valid.

Recent revisions

Valid on selected date
RevisionReleasedBO1 HRBO2 HR/SRBO2 FR
r5359 oldstableMonday, October 19, 2026 12:00 PM Valid Valid Valid
r5354 prodMonday, September 21, 2026 11:30 AM Expired Valid Expired
r5346 prodTuesday, August 25, 2026 1:30 PM Expired Valid Expired
r5344 prodThursday, August 6, 2026 1:00 PM Expired Valid Expired
r5340 prodFriday, July 31, 2026 9:00 AM Expired Valid Expired
r5338 prodTuesday, July 14, 2026 7:30 AM Expired Valid Expired
r5334 prodTuesday, June 30, 2026 6:00 AM Expired Valid Expired
r5328 prodFriday, June 12, 2026 4:30 PM Expired Valid Expired
r5316 prodSaturday, May 30, 2026 8:31 AM Expired Valid Expired
r5314 prodTuesday, May 26, 2026 11:00 AM Expired Valid Expired
r5304 prodTuesday, May 12, 2026 10:00 AM Expired Valid Expired
r5278 prodTuesday, March 24, 2026 12:00 PM Expired Valid Expired
r5266 prodSunday, March 15, 2026 6:30 AM Expired Valid Expired
r5260 prodSaturday, March 7, 2026 5:30 AM Expired Valid Expired
r5246 prodFriday, February 13, 2026 11:00 AM Expired Valid Expired
r5244 prodWednesday, February 11, 2026 10:30 AM Expired Expired Expired
r5214 prodTuesday, January 20, 2026 2:00 PM Expired Expired Expired
r5202 prodFriday, January 9, 2026 9:30 AM Expired Expired Expired
r5178 prodMonday, December 15, 2025 5:00 PM Expired Expired Expired
r5176 prodTuesday, December 9, 2025 4:00 PM Expired Expired Expired

Competitive patches

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BO2 First Room rule: All games played on PC starting from March 19th, 2026 must use a B2FR version released at most within one month from the beginning of the game, or newer. If no new updates took place within the last month, the current version is valid.
StatusReleaseVersionChecksumAuthorReleased
Valid B2FR With HUD 3.9 0x719331B2Zi0Wednesday, May 20, 2026 10:33 PM
Expired B2FR With HUD 3.8 0x0E0B2310Zi0Tuesday, May 12, 2026 10:16 PM
Expired B2FR With HUD 3.7 0xEF472238Zi0Thursday, March 12, 2026 6:51 PM
Expired B2FR With HUD 3.6 0xA755A095Zi0Thursday, March 5, 2026 3:21 AM
Expired B2FR With HUD 3.5 0x0DE40910Zi0Thursday, February 5, 2026 8:34 PM
Expired B2FR With HUD 3.4 0x7DB84710Zi0Sunday, January 11, 2026 7:43 AM
Expired B2FR With HUD 3.3 0x95AE796BZi0Wednesday, December 10, 2025 7:01 PM
Expired B2FR With HUD 3.2 0x29418DE5Zi0Saturday, November 29, 2025 3:47 AM
Expired B2FR With HUD 3.1 0x1B439083Zi0Thursday, October 30, 2025 11:38 PM
Expired B2FR With HUD 3.0 0x45C7DA3AZi0Friday, September 19, 2025 5:09 PM
Expired B2FR With HUD 2.3 0xA8240768Zi0Monday, April 28, 2025 4:12 PM
Expired B2FR With HUD 2.2 0x372D01C3Zi0Saturday, February 15, 2025 9:20 AM
Expired B2FR With HUD 2.1 0x1F9662EEZi0Sunday, February 2, 2025 12:06 PM
Expired B2FR With HUD 2.0 0xA08D06DBZi0Tuesday, January 7, 2025 9:02 PM
Expired B2FR With HUD 1.7 0x03A02AE5Zi0Sunday, March 3, 2024 10:07 AM
Expired B2FR With HUD 1.6 0x9D18B8C3Zi0Friday, March 1, 2024 12:50 AM
Expired B2FR With HUD 1.5 0x26AF0BE3Zi0Tuesday, February 13, 2024 11:24 AM
Expired B2FR With HUD 1.4 0x3511B178Zi0Friday, February 2, 2024 10:21 PM
Expired B2FR With HUD 1.3 0xD605B5C7Zi0Wednesday, January 3, 2024 9:36 PM
Expired B2FR With HUD 1.2 0x7CD636FDZi0Tuesday, January 2, 2024 2:25 AM
Expired B2FR With HUD 1.1 0x33FDD934Zi0Monday, November 6, 2023 11:13 AM
Expired B2FR With HUD 1.0 0x24E50FFEZi0Saturday, November 4, 2023 8:31 AM
Page Download latest
BO2 First Room rule: All games played on PC starting from March 19th, 2026 must use a B2FR version released at most within one month from the beginning of the game, or newer. If no new updates took place within the last month, the current version is valid.
StatusReleaseVersionChecksumAuthorReleased
Valid B2FR NO HUD 3.9 0x2EDFFA96Zi0Wednesday, May 20, 2026 10:33 PM
Expired B2FR NO HUD 3.8 0xCC5297C3Zi0Tuesday, May 12, 2026 10:16 PM
Expired B2FR NO HUD 3.7 0x98221D19Zi0Thursday, March 12, 2026 6:51 PM
Expired B2FR NO HUD 3.6 0x87076FF6Zi0Thursday, March 5, 2026 3:21 AM
Expired B2FR NO HUD 3.5 0x93BEDA4DZi0Thursday, February 5, 2026 8:34 PM
Expired B2FR NO HUD 3.4 0x9C9F92EDZi0Sunday, January 11, 2026 7:43 AM
Expired B2FR NO HUD 3.3 0x7CDEF5D6Zi0Wednesday, December 10, 2025 7:01 PM
Expired B2FR NO HUD 3.2 0x68DE21B4Zi0Saturday, November 29, 2025 3:47 AM
Expired B2FR NO HUD 3.1 0xB9E34B11Zi0Thursday, October 30, 2025 11:38 PM
Expired B2FR NO HUD 3.0 0x9CF5D770Zi0Friday, September 19, 2025 5:09 PM
Expired B2FR NO HUD 2.3 0xC37BC01CZi0Monday, April 28, 2025 4:12 PM
Expired B2FR NO HUD 2.2 0x438AD4E2Zi0Saturday, February 15, 2025 9:20 AM
Expired B2FR NO HUD 2.1 0x91297FB3Zi0Sunday, February 2, 2025 12:06 PM
Expired B2FR NO HUD 2.0 0x43F6A2DCZi0Tuesday, January 7, 2025 9:02 PM
Expired B2FR NO HUD 1.7 0xB7F5186BZi0Sunday, March 3, 2024 10:07 AM
Expired B2FR NO HUD 1.6 0xD87EBE03Zi0Friday, March 1, 2024 12:50 AM
Expired B2FR NO HUD 1.5 0x5D33D0DFZi0Tuesday, February 13, 2024 11:24 AM
Expired B2FR NO HUD 1.4 0xABB00222Zi0Friday, February 2, 2024 10:21 PM
Expired B2FR NO HUD 1.3 0x59875B01Zi0Wednesday, January 3, 2024 9:36 PM
Expired B2FR NO HUD 1.2 0xD913CD1EZi0Tuesday, January 2, 2024 2:25 AM
Expired B2FR NO HUD 1.1 0xE6D9C4FBZi0Monday, November 6, 2023 11:13 AM
Expired B2FR NO HUD 1.0 0xEDDF6A71Zi0Saturday, November 4, 2023 8:31 AM
Page Download latest
BO2 High Round / Speedrun rule: All games played on PC starting from March 5th, 2026 must use B2OP version 4.6 or higher.
StatusReleaseVersionChecksumAuthorReleased
Valid B2OP Plutonium 4.12 0x012C7252Zi0Monday, September 14, 2026 9:03 AM
Valid B2OP Plutonium 4.11 0xE8DC39F1Zi0Tuesday, May 12, 2026 2:06 PM
Valid B2OP Plutonium 4.10 0x70210A63Zi0Tuesday, April 28, 2026 8:18 AM
Valid B2OP Plutonium 4.9 0xE3C17106Zi0Thursday, March 12, 2026 6:49 PM
Valid B2OP Plutonium 4.8 0x8107B5D9Zi0Tuesday, March 3, 2026 5:10 AM
Valid B2OP Plutonium 4.7 0xB4D433A9Zi0Monday, March 2, 2026 2:02 PM
Valid B2OP Plutonium 4.6 0xFD6C7417Zi0Saturday, January 24, 2026 1:11 PM
Expired B2OP Plutonium 4.5 0xC1DBC8F3Zi0Sunday, January 11, 2026 7:37 AM
Expired B2OP Plutonium 4.4 0x5BBB217DZi0Wednesday, December 10, 2025 6:57 PM
Expired B2OP Plutonium 4.3 0xAF766032Zi0Tuesday, November 25, 2025 9:34 AM
Expired B2OP Plutonium 4.2 0xEBA5399BZi0Thursday, October 30, 2025 11:34 PM
Expired B2OP Plutonium 4.1 0x67346979Zi0Saturday, October 11, 2025 5:31 PM
Expired B2OP Plutonium 4.0 0x2A4E7705Zi0Friday, September 19, 2025 5:09 PM
Expired B2OP Plutonium 3.8 0x7B94B21EZi0Sunday, April 27, 2025 4:07 PM
Expired B2OP Plutonium 3.7 0x041BA77DZi0Monday, April 21, 2025 5:24 PM
Expired B2OP Plutonium 3.6 0xD6A3EF7DZi0Wednesday, February 26, 2025 5:48 PM
Expired B2OP Plutonium 3.5 0xFEA7980EZi0Sunday, February 2, 2025 10:39 AM
Expired B2OP Plutonium 3.4 0x969402CFZi0Wednesday, January 29, 2025 3:25 PM
Expired B2OP Plutonium 3.3 0x249FBE85Zi0Sunday, January 26, 2025 11:47 AM
Expired B2OP Plutonium 3.2 0x62D3CBF2Zi0Friday, January 3, 2025 10:14 PM
Expired B2OP Plutonium 3.1 0x005A9510Zi0Friday, January 3, 2025 6:14 PM
Expired B2OP Plutonium 3.0 0x99845D1DZi0Friday, December 20, 2024 7:23 PM
Expired B2OP Plutonium 2.9 0x4FE43BBAZi0Sunday, September 29, 2024 6:24 AM
Expired B2OP Plutonium 2.8 0x81CAAA95Zi0Friday, May 31, 2024 3:01 PM
Expired B2OP Plutonium 2.7 0x0CED1159Zi0Thursday, May 30, 2024 7:22 AM
Expired B2OP Plutonium 2.6 0xCA3F98F5Zi0Saturday, April 6, 2024 2:52 AM
Expired B2OP Plutonium 2.5 0x675E3DF0Zi0Tuesday, February 13, 2024 11:28 AM
Expired B2OP Plutonium 2.4 0xFF97131CZi0Thursday, February 1, 2024 7:33 PM
Expired B2OP Plutonium 2.3 0x9329ECB2Zi0Wednesday, January 3, 2024 9:35 PM
Expired B2OP Plutonium 2.2 0x83EBF905Zi0Tuesday, January 2, 2024 1:59 AM
Expired B2OP Plutonium 2.1 0xEAADF4A0Zi0Sunday, November 5, 2023 11:04 PM
Expired B2OP Plutonium 2.0 0xE6FE9A3EZi0Thursday, August 24, 2023 4:53 PM
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World at War rule: All games played on PC starting from September 18th, 2025 must use competitive patch version 2.0 or higher.
StatusReleaseVersionChecksumAuthorReleased
Valid WAW-Community-Patch 2.8 0xCE09B2AFEvelynThursday, March 26, 2026 10:02 PM
Valid WAW-Community-Patch 2.7 0x9130B27DEvelynFriday, March 13, 2026 7:36 PM
Valid WAW-Community-Patch 2.6 0xE42169CAEvelynSaturday, December 27, 2025 8:28 PM
Valid WAW-Community-Patch 2.5 0x0CBB961EEvelynThursday, December 25, 2025 2:28 AM
Valid WAW-Community-Patch 2.4 0x51E3E3D5EvelynSaturday, October 25, 2025 4:41 PM
Valid WAW-Community-Patch 2.3 0x243A2997EvelynSaturday, September 27, 2025 7:13 PM
Valid WAW-Community-Patch 2.2 0xB3643E04EvelynSaturday, September 20, 2025 8:03 PM
Valid WAW-Community-Patch 2.1 0x92EB8011EvelynSaturday, September 20, 2025 1:53 PM
Valid WAW-Community-Patch 2.0 0x831806BFEvelynThursday, September 18, 2025 6:05 PM
Expired WAW-FR-Community-Patch 1.5 0xBDD0F417EvelynThursday, July 10, 2025 3:56 AM
Expired WAW-Community-Patch 1.5 0xEFF95AE1EvelynThursday, July 10, 2025 3:56 AM
Expired WAW-Community-Patch 1.4 0x6D702B7BEvelynMonday, June 9, 2025 7:42 PM
Expired WAW-FR-Community-Patch 1.4 0xA30F0E76EvelynMonday, June 9, 2025 7:42 PM
Expired WAW-Community-Patch 1.3 0x3B97CF3AEvelynMonday, May 5, 2025 11:49 PM
Expired WAW-FR-Community-Patch 1.2 0xDF89ABD8EvelynMonday, May 5, 2025 11:17 PM
Expired WAW-Community-Patch 1.2 0xFC25C75AEvelynMonday, May 5, 2025 11:17 PM
Expired WAW-Community-Patch 1.1 0x9E1E44D6EvelynSaturday, May 3, 2025 6:15 PM
Expired WAW-FR-Community-Patch 1.1 0x6D29BC9CEvelynSaturday, May 3, 2025 6:15 PM
Expired WAW-Community-Patch 1.0 0x68CD5E51EvelynSaturday, May 3, 2025 2:54 PM
Expired WAW-FR-Community-Patch 1.0 0xBB88690FEvelynSaturday, May 3, 2025 2:54 PM
Page Download latest
StatusReleaseVersionChecksumAuthorReleased
Valid ct5.dll r736 0x8F518CE3EvelynTuesday, September 8, 2026 1:46 PM
Valid ct5.dll r733 0xAA35F6E5EvelynTuesday, September 1, 2026 9:25 PM
Valid ct5.dll r730 0x6B9087AAEvelynSunday, August 16, 2026 9:33 PM
Valid ct5.dll r727 0xBADB7F76EvelynFriday, July 31, 2026 10:04 PM
Valid ct5.dll r724 0xFDDA83CFEvelynSaturday, July 25, 2026 6:02 AM
Valid ct5.dll r722 0xDF857303EvelynSaturday, July 11, 2026 10:56 PM
Valid ct5.dll r719 0x9349E984EvelynWednesday, July 1, 2026 10:14 PM
Valid ct5.dll r715 0x641D6A35EvelynSunday, May 24, 2026 11:02 PM
Valid ct5.dll r706 0x624CAF3CEvelynThursday, May 21, 2026 5:41 PM
Valid ct5.dll r704 0xE3DB5BE3EvelynWednesday, May 20, 2026 12:02 PM
Valid ct5.dll r700 0xE53D2874EvelynThursday, May 14, 2026 10:14 AM
Valid ct5.dll r603 0xC1FAFC75EvelynTuesday, April 21, 2026 3:25 PM
Valid ct5.dll r595 0xEAE9C123EvelynMonday, April 20, 2026 6:28 PM
Valid ct5.dll r591 0x156CE69EEvelynMonday, April 20, 2026 5:54 PM
Valid ct5.dll r570 0xA92C108CEvelynFriday, April 10, 2026 5:23 PM
Valid ct5.dll r565 0xC7FE157FEvelynThursday, April 9, 2026 12:37 AM
Valid ct5.dll r534 0x6FDD76BAEvelynFriday, March 13, 2026 5:16 PM
Valid ct5.dll r532 0x34C14F0DEvelynSunday, March 8, 2026 2:57 PM
Valid ct5.dll r530 0x40AC5A80EvelynWednesday, March 4, 2026 12:57 PM
Valid ct5.dll r526 0xE0BFC067EvelynWednesday, February 25, 2026 10:10 PM
Valid ct5.dll r518 0x77FF58BDEvelynWednesday, February 25, 2026 6:43 PM
Valid ct5.dll r516 0x6AC3C5F6EvelynWednesday, February 25, 2026 11:26 AM
Valid ct5.dll 1.5 0xD3FDD0DDEvelynTuesday, October 7, 2025 9:12 PM
You can also download the auto-update tool for patches and launch it periodically, to never miss a new release.