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

{
The left issue spans shared authorization logic, persistence state, optional callback behavior, cache invalidation, endpoint symmetry, and regression coverage across deployment modes. The right issue is a narrower onboarding integration fix involving request-header propagation and likely limited frontend/backend changes.
}
https://github.com/berriai/litellm/issues/35564 4:1 https://github.com/berriai/litellm/issues/34659