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

{
The left issue requires cross-provider request normalization, nested content-block transformation, compatibility handling for multiple message shapes, and regression coverage across Anthropic and Bedrock paths. The right issue is comparatively localized to multipart parameter mapping and adapter-level tests.
}
https://github.com/berriai/litellm/issues/26320 3:1 https://github.com/berriai/litellm/issues/28636