Dev Builds


Metamod:Source uses rolling releases, and updates are continuous. Updates to stable versions of MM:S are small and non-disruptive. It is generally recommended to run the latest stable build, however, it is not necessarily urgent to upgrade when a newer build appears.

These are unstable, development MM:S builds. For stable builds, see this page instead.

Latest downloads for version 1.12 - build 1217:



Metamod:Source's PDB Symbol Server: https://mms.alliedmods.net/symbols/.
Click here to see how to use this URL in Visual Studio. The URL is not web-browseable.

Latest 20 Builds from 1.12 Branch (Click here for all)

Build DownloadChange Details Src
1217 loader: Detect HL1MP and SDK2013(2025) mods as HL2:DM for now
1216 Tweak game detection for MCV and Blade (fixes #200)
1215 Port S1 tf2/css/dods/hl2dm build fixes from master
1214 Silence warnings from upstream SDK updates
1213 Update hl2sdk-manifests to latest
1212 Fix gameinfo loading on Linux x64 S1 games
1211 Trigger build for hl2sdk-hl2dm update
1210 chore: Add another build dir pattern to .gitignore
1209 fix(ci): Remove Mac and Dota from CI
1208 fix(sourcehook): Disable tests on linux x64 for now
1207 fix(sourcehook): Fix compilation issues with standalone SourceHook
1206 feat(ci): Add CI for PRs to all dev/stable version branches
1205 Update to latest hl2sdk-manifests
1204 undo the compiler flags change
1203 lower log level
1202 remove platform 64bits once more
1201 requested changes
1200 remove the test suite for now
1199 remove sourcehook generated file
1198 Fix compilation for 32bits
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