Metamod:Source

The MetaMod:Source 1.12 branch has now been declared the new stable branch. As with 1.11 before it, this is mostly a maintenance release with under the hood changes and updated game support. Below are the highlights of what's new in the 1.12 branch compared to 1.11.

• Improved 64-bit support
• Improved support for mods running on the 2025 refresh of Source SDK 2013
• Improved support for HL1DM
• Added support for Military Conflict: Vietnam and Pirates, Vikings, and Knights II

The Stable Builds download page now points to 1.12 builds, although 1.11 ones are still available here for the moment. The Dev Builds page continues pointing to the 2.0 branch where Source 2 support continues to be refined, among other larger changes.

The MetaMod:Source 1.11 branch has now been declared the new stable branch. This is mostly a maintenance release with under the hood changes. There are no new features beyond additional game support. Users have been using MM:S on those games for years now in some cases. Below is a list of what's new in the 1.11 branch compared to 1.10.

Fixes

• Fixed linking errors with some compilers when MM:S plugins call functions in tier1 interface.h

Features

• Added support for the following engine variants: Source SDK 2013, Blade Symphony, Insurgency, Contagion, Black Mesa, and Day of Infamy.
• Updated Dota 2 support for the move to Source 2 from Source. (Currently broken due to other game changes since then).
• Added 64-bit support for games with supported 64-bit dedicated server versions, including 64-bit support in SourceHook.

Other

• Ported Episode 1 build from Core Legacy API to Core API.
• Removed support for plugins using the "Core Legacy" API.
• Updated AMBuild dependency to version 2.2.

The Stable Builds download page now points to 1.11 builds, although 1.10 ones are still available and linked here for the moment. The Dev Builds page now points to the brand new 1.12 branch.