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

{
The right issue is harder because it requires coordinated changes across virtual-key configuration, request validation, tag precedence, routing behavior, authentication responses, and compatibility tests. The left issue is serious but comparatively localized to metadata copying/serialization and spend-queue failure handling.
}
https://github.com/berriai/litellm/issues/22966 4:1 https://github.com/berriai/litellm/issues/32250