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Train Sim World® 2020 Train Sim World is an immersive first-person simulator perfect for everyone, with complete in-cab interactivity, accurate detail on locos, real-world routes and hours of gameplay. Take to the rails with the brand-new Train Sim World 2020 Edition and find everything you need to master new skills.
Public builds
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Counted once we have watched for 90 days (since 21 Oct 2026)
Distinct builds deployed to a game's public (default) Steam branch, as Steam's client network describes them.
Checked within minutes of each Steam change. Observed since 21 Oct 2026.
Source: Steam client network (PICS), App info, public branch. Full methodology
Latest public build
Build 5195367
Update posts
0 postsPosts announcing an update, tagged or not
Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.
Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology
Typical gap between builds
Not enough builds yetPublic Builds| Build | Went live | Patch notes |
|---|---|---|
| 5195367 | DB BR 204 update released |
From Steam’s client network, last checked . Builds before 21 Oct 2026, when we started watching, aren't listed. Patch notes are the developer’s update post from an hour before to a day after the build. Not every build gets one. How we count
Earlier Updates| Posted | Update |
|---|---|
| 9 Jul 2020 | DB BR 204 update released Patch notes |
| 11 Dec 2019 | East Coastway Update Notes Update |
| 19 Nov 2019 | BR Class 31 Hotfix Notes Patch notes |
| 14 Nov 2019 | BR Class 31 Update Notes Patch notes |
| 30 Oct 2019 | Train Sim World Mastery Update is OUT NOW! Update |
| 10 Oct 2019 |
| Rhein-Ruhr Osten Update Notes Patch notes |
| 15 Aug 2019 | Train Sim World 2020 Update Patch notes |
| 27 Jun 2019 | Amtrak SW1000R: Ex-Metroliner Cab Car Update Update |
| 23 May 2019 | Tees Valley Line & CSX Update Patch notes |
| 18 Apr 2019 | BR 182 Compatibility Update Patch notes |
| 22 Feb 2019 | TSW: Main Spessart Bahn Update Update |
| 5 Feb 2019 | Train Sim World Update Patch notes |
| 14 Jan 2019 | Train Sim World Update Available Now Patch notes |
| 13 Dec 2018 | PATCH: Long Island Winter Update Available Now Update |
| 20 Nov 2018 | Autumn Patch Update |
| 12 Jun 2018 | Somerset Sunshine Update Available Now Update |
| 10 May 2018 | Matt Peddlesden on the Diesel Electrics Update Update |
| 3 May 2018 | TSW: Spring Update Update |
| 19 Apr 2018 | TSW: NEC New York Freight Services Update Now Available Update |
| 4 Apr 2018 | TSW: NEC New York Update Available Now Update |
| 20 Mar 2018 | Train Sim World Update Available Now (20/03/2018) Update |
| 18 Jan 2018 | Train Sim World New Year Update Out Now Update |
| 14 Dec 2017 | Train Sim World 'Happy Holidays' Update Available Now Update |
| 24 Oct 2017 | Train Sim World Patch Update Update |
| 20 Sept 2017 | TSW (GWE/CSX) Update Now Available Update |
| 14 Sept 2017 | Train Sim World: CSX Heavy Haul Update Available Now Update |
| 1 Jun 2017 | V1.4 Bright Future Update Out Now Update |
| 19 May 2017 | Train Sim World Update 4.5 Test Build Available Now Patch notes |
| 5 May 2017 | Train Sim World Update 4 Test Build Now Available Patch notes |
| 13 Apr 2017 | Train Sim World Update 3 (Build #52) Now Live Update |
| 7 Apr 2017 | Train Sim World Update 3.5 Available for Testing Update |
| 31 Mar 2017 | Train Sim World Update 3 Available for Testing Update |
| 29 Mar 2017 | Update 2 Released Update |
| 22 Mar 2017 | Update 1 now available Update |
| 24 Feb 2017 | Get up to speed with the fascinating story of the Sand Patch Grade! Update |
Steam keeps no record of past build numbers, so before 21 Oct 2026 a game’s update history comes from its own Steam news: posts tagged as patch notes, and untagged posts that plainly announce a patch or a released update. Older posts are still being read in, most played games first. How we count
