Repository navigation

feat(tracing)!: send observation metadata as one JSON attribute - #1944

Closed

niklassemmler wants to merge 9 commits into

mainfrom

lfe-17153-python-sdk-next-major-send-observation-metadata-as-one-json

Commits on Oct 7, 2026
- feat(tracing)!: send observation metadata as one JSON attribute
  
  niklassemmler
  and
  claude
  committed
  2ada387
- fix(tracing): degrade instead of failing on metadata key overflow
  
  niklassemmler
  and
  claude
  committed
  96d9018
- fix(langchain): keep 128 metadata keys on root runs
  
  niklassemmler
  and
  claude
  committed
  3076401
- docs(tracing): clarify why span attribute write stays under metadata lock
  
  niklassemmler
  and
  claude
  committed
  d5afbe4
Commits on Oct 8, 2026
- perf(tracing): encode scalar metadata values with plain json.dumps
  
  niklassemmler
  and
  claude
  committed
  692d7a4
- perf(tracing): keep encoded metadata members across span updates
  
  niklassemmler
  and
  claude
  committed
  4419d36
- fix(tracing): keep earlier metadata when the mask function fails
  
  niklassemmler
  and
  claude
  committed
  046f694
- fix(tracing): keep earlier values of None metadata keys when the mask fails
  
  niklassemmler
  and
  claude
  committed
  fbd9622
- fix(openai): process streamed output once when metadata exceeds the key limit
  
  niklassemmler
  and
  claude
  committed
  81ebacb