February 6, 2026

LM Studio 0.4.2

0.4.2 - Release Notes

Build 2

  • Introducing Parallel Requests with MLX! 🎉
    • Added support for continuous batching in mlx-engine 1.0.0
    • At the moment this capability is text-only, with VLM support in the works
  • Fixed a scroll bug on plugin lists
  • Fixed a responsive layout bug when role and insert buttons were displayed in chat input
  • Introduced new styling for message file attachments

Build 1

  • Fixed a bug where Qwen3-Coder-Next could error due to an unsupported jinja template safe filter
  • Fixed a bug where deleting a conversation with attachments will sometimes cause file related app operations to fail until restarted
  • Fixed a bug causing Cannot read properties of null (reading 'visionAdapter')
  • Fixed a bug where selected options in some interactive lms commands were not colored correctly
  • Fixed a bug where large pastes in lms chat would not preserve newline formatting