Today’s release of opentelemetry-sdk unfortunately subtly broke the internals of our tracing code, specifically the path where the trace data destination URL is set or updated.
If you’re using uv, or in general, a lock file, you’re fine.
If you have not opted into ops[tracing], you’re fine.
If you’re using plain requirements.txt, please restrict opentelemetry-sdk < 1.34.0 while we’re working on a comprehensive fix.