New models

• GLM-OCR: GLM-OCR is a multimodal OCR model for complex document understanding, built on the GLM-V encoder–decoder architecture.
• Qwen3-Coder-Next: a coding-focused language model from Alibaba's Qwen team, optimized for agentic coding workflows and local development.

What's Changed

• Sub-agent support for ollama launch for planning, deep research, and similar tasks
• ollama signin will now open a browser window to make signing in easier
• Ollama will now default to the following context lengths based on VRAM:
  • < 24 GiB VRAM: 4,096 context
  • 24-48 GiB VRAM: 32,768 context
  • >= 48 GiB VRAM: 262,144 context
• GLM-4.7-Flash support on Ollama's experimental MLX engine

Full Changelog: https://github.com/ollama/ollama/compare/v0.15.4...v0.15.5-rc0