Sorting LiteLLM GitHub issues by difficulty to implement. Higher = harder.

{
The left issue is harder because it involves tracing proxy request transformation, provider-specific routing, configuration precedence, and security-sensitive header propagation, with broader integration-test risk. The right issue is comparatively localized to environment-value normalization and compatibility handling.
}
https://github.com/berriai/litellm/issues/28267 3:1 https://github.com/berriai/litellm/issues/27591