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

{
Historical accounting changes require durable data processing, versioned pricing semantics, policy evaluation, auditability, and repeat-safe operations across existing records. The authentication work is broader in integration surface but can be more cleanly isolated behind provider and credential abstractions, making its implementation risk lower.
}
https://github.com/berriai/litellm/issues/31835 5:3 https://github.com/berriai/litellm/issues/29452