Left 4 Dead 2
Playing now
31,210+1,441 vs. yesterday
19%of peak
All-time peak
161,590Dec 2013
Update cadence · public branch
PICS live
68 days
Since last public build
—
Median interval
Pattern appears after five builds
0
Builds in 30 days
0 with patch notes · 0 unannounced
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Downloaded in 30 days
Quiet · no builds in 30 days
All 1 builds since 2026 · UTC
When Valve ships
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FewerMorePeak cell: Tue 20:00 · 1 builds
25 published · from the developer’s Steam news feed
Patch notes
| Published | Title | Build |
|---|---|---|
| Left 4 Dead 2 - Update An update has been released for Left 4 Dead 2. - Revised fix for Linux build including latest security patches. | 23990068 | |
| Left 4 Dead 2 - Update An update has been released for Left 4 Dead 2. - Fixed several crashes and exploits reported via HackerOne. | — | |
| Left 4 Dead 2 - Update An update has been released for Left 4 Dead 2. - Fixed a compatibility issue that was causing a crash on Linux clients. | 17255556 | |
| Left 4 Dead 2 - Update An update has been released for Left 4 Dead 2. - Fixed exploits used to crash remote servers. | 17033439 | |
| Left 4 Dead 2 - Update An update has been released for Left 4 Dead 2. - Fixed some exploits used to crash remote servers. | 16546363 | |
| Left 4 Dead 2 - Update An update has been released for Left 4 Dead 2. - Fixed several crash and remote code execution exploits. - Fixed a crash on some NVIDIA graphics cards when shader detail is set to High. |
| Date | Day | Time | Patch title | Build ID | Branch | Depots | Download Δ |
|---|---|---|---|---|---|---|---|
| 30 Jun 2026 | Tue | 20:57 | Left 4 Dead 2 - Update | 23990068 | public | — | — |
public branch · shipped todayother branchwide buildhas patch notes
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