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

{
#33371 requires a new cross-cutting public contract, provider-specific normalization, router integration, compatibility decisions, and broader testing. #33666 is comparatively localized to query shape, bounded retrieval, and session-reconstruction correctness.
}
https://github.com/berriai/litellm/issues/33371 3:1 https://github.com/berriai/litellm/issues/33666