Python SDK

What's Changed

• fix(langchain): deployment version in azure model by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1203

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.60.7...v2.60.8

What's Changed

• fix(core): gracefully handle missing keys by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1200
• feat(scores): add session and dataset run scores by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1201

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v3.0.0b3...v3.0.0b4

What's Changed

• feat(observe): allow disabling function io capture by env var by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1196
• feat(media): allow disabling media handling via envvar by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1199
• fix(langchain): token counts for vertex by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1197
• fix(langchain): filter string keys from usage object by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1191

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v3.0.0b2...v3.0.0b3

What's Changed

• fix(langchain): vertex token counts by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1198

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.60.6...v2.60.7

What's Changed

• fix(langchain): anthropic usage parsing by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1194

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.60.5...v2.60.6

What's Changed

• fix(environments): correctly propagate client attribute by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1188
• feat(core): add support for observation events by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1189

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v3.0.0-alpha.1...v3.0.0b2

What's Changed

• feat(core): move to OTEL backbone by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1163

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.60.5...v3.0.0-alpha.1

What's Changed

• fix(openai): usage parsing for streamed responses by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1184

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.60.4...v2.60.5

What's Changed

• feat: add env filter to fetch_traces() and fetch_observations() by @marcklingen in https://github.com/langfuse/langfuse-python/pull/1166
• chore(deps): bump h11 from 0.14.0 to 0.16.0 in /examples/django_example by @dependabot in https://github.com/langfuse/langfuse-python/pull/1172
• chore(deps): bump django from 5.0.11 to 5.0.14 in /examples/django_example by @dependabot in https://github.com/langfuse/langfuse-python/pull/1156
• fix(langgraph): ignore control flow exceptions in LangChain callback (#1169) by @maxfriedrich in https://github.com/langfuse/langfuse-python/pull/1180
• fix(vertex-ai-langchain): token count parsing by @jpaodev , @ReneFabricius , @t-miyak and @hassiebp in https://github.com/langfuse/langfuse-python/pull/1181

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.60.3...v2.60.4

What's Changed

• chore(deps): bump llama-index from 0.12.5 to 0.12.9 by @dependabot in https://github.com/langfuse/langfuse-python/pull/1149
• fix(langchain): capture tool_call_id by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1155

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.60.2...v2.60.3

What's Changed

• fix(cost-tracking): handle none values in OpenAI schema by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1152

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.60.1...v2.60.2

What's Changed

• chore: fix typo in function name by @KimHyeonwoo in https://github.com/langfuse/langfuse-python/pull/1147
• fix(openai): remove unused openai.resources import by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1146

New Contributors

• @KimHyeonwoo made their first contribution in https://github.com/langfuse/langfuse-python/pull/1147

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.60.0...v2.60.1

What's Changed

• feat(openai): add Response API support by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1141
• chore: bump jinja2 by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1134
• fix(ingestion_consumer): mask before multimodal handling by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1139

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.59.7...v2.60.0

What's Changed

• feat(client): add native environments by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1122

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.59.6...v2.59.7

What's Changed

• fix(openai): handle missing text property on streamed completion by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1126

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.59.5...v2.59.6

What's Changed

• Resolve runtime error with openai extension when metadata is missing by @seratch in https://github.com/langfuse/langfuse-python/pull/1115
• fix(openai): apply langfuse_mask by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1123

New Contributors

• @seratch made their first contribution in https://github.com/langfuse/langfuse-python/pull/1115

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.59.4...v2.59.5

What's Changed

• fix(langchain): cached token usage by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1121

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.59.3...v2.59.4

What's Changed

• fix(openai): implement aclose on async stream responses by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1112

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.59.2...v2.59.3

What's Changed

• fix(serializer): NaN handling by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1107
• feat(prompts): add commit message to prompt creation by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1108

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.59.1...v2.59.2

What's Changed

• perf(ingestion): make max event and batch size configurable by @hassiebp in https://github.com/langfuse/langfuse-python/pull/1103

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.59.0...v2.59.1