Ollama v0.34.4 pre-release fixes model-not-found flake, thinking-model structured outputs

Tools official 1 src. ~1 min

Ollama v0.34.4 (Sep 23, pre-release) fixes intermittent 'model not found' server errors, applies structured outputs in a single pass on thinking models, and bumps llama.cpp and MLX with dynamic Gemma 4 image resolution on MLX and faster prompt processing for Qwen 3.8.

Importance: 1/5