[0.22.0] - 2026-10-29 Features sdk: add skill identity to tool execution metrics (#979) sdk: trace skill loads, resource reads, and commands (#920) Bug Fixes sdk-python: run the generation sanitizer over tool span text (#981) sdk-python: keep sanitized titles and call errors out of metadata copies and the span (#964) sdk-python: keep error text off framework chain and retriever spans when content is hidden (#926)