September 15, 2025

LM Studio 0.3.26

0.3.26 - Release Notes

Build 6

  • The LM Studio CLI (lms) now supports streaming server logs, as well as model output.
    • Use lms log stream --source server for server logs
    • Use lms log stream --source model --filter input,output for both model input and output logs
    • Append --json to get JSON-formatted logs
    • Learn more: https://lmstudio.ai/docs/cli/log-stream
  • Fixed a bug where clicking Eject in the developer page would sometime open the configuration panel as well

Build 5

  • [Windows] fixed a bug where Mission Control buttons were hard to click / behaved like a dragging surface

Build 4

  • Fixed a bug where it was sometimes not possible to drag the app action bar when there was an image under it
  • New context menu 'Enclose in Folder' options when selecting multiple chats

Build 3

  • [Linux] Fixed bug where rag-v1 did not work due to a missing embedding model
  • [UI] Switch to native context menus

Build 2

  • Restored lms ls --detailed for backwards compatibility. Use lms ls or lms ls --json instead
  • Fixed bug where child processes were not cleaned up after LM Studio received SIGKILL

Build 1

  • [MLX] Add badge for MXFP4 quantization type