Ollama 0.40.3 pauses background model migration
Ollama 0.40.3 pauses the 0.40.2 background model-upgrade path while maintainers investigate embedding and other request-performance effects. It also removes obsolete warnings from the Claude and Codex launchers.
Why it matters: The prior migration behavior is no longer an automatic upgrade assumption. Teams that adopted 0.40.2 for background conversion should treat 0.40.3 as a stop signal, preserve both model copies and remeasure embedding and request latency before resuming…