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 1150:



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 Download Change Details Src
1150 Fix snapshot links in readme
1149 Switch to python3 for ambuild.
1148 Start using Github Actions (#83)
1147 Restore the frame pointer on Linux (#78)
1146 Enable Insurgency and Blade Symphony x64 builds (#77)
1145 Add existing appveyor yaml to tree.
1144 Roll version number.
1143 Merge pull request #66 from PlayBoy31/patch-1
1141 Fix for latest AMBuild API.
1140 Build x64 packages on Windows.
1139 Fix another arch use.
1138 Fix startbuild.pl.
1137 Fix BreakpadSymbols.
1136 Fix bootstrap.pl.
1135 Merge pull request #71 from alliedmodders/amb22
1133 Merge pull request #69 from WildCard65/checkout-deps_fixes
1131 Fix detection of Blade Symphony on Windows x64 (#67)
1130 Fix lin/mac build
1129 Changes required for upcoming Blade Symphony update
1128 Trigger build for hl2sdk-csgo update
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