LM Studio 0.4.26
October 8, 2026·Build 4
0.4.26 - Release Notes
Build 4
- Support for
/v1/systemoneJev (TypeSafe AI) compatible endpoint - Support for
/v1/decisionsOpenAI compatible endpoint
Build 3
- Coexistence with Bionic — Run both apps together; Bionic uses LM Studio for local model inference while LM Studio is running. Requires Bionic 1.1.8 and newer.
- Added CUDA 13 support on Windows ARM.
- UI polish
Build 2
- Updated the llama.cpp runtime to 2.50.0 (upstream b11337).
Build 1
- Bug fixes and security hardening.