PyPI · #840 most downloaded on PyPI

langfuse

4.15.426M downloads/molangfuse/langfuse-python ↗New releases in your daily digest, changelog included.

Langfuse Python SDK - LLM observability/tracing, datasets, experiments, LLM-as-a-judge evaluation, and prompt management

Last release 3 days ago
16 Sep 2026
Ships on a steady schedule
a new release about every 2 weeks
Nearly every release is documented
notes for 60 of the last 60 stable releases
3 versions withdrawn
withdrawn after publishing
3 years old
551 releases · first in 2023

Release timeline

551 releases since 2023

2023202420252026

20232026

One column per quarter.

Releases

2.50.219 Sept 2024
feat(prompts): allow passing kwargs to precompile langchain prompt by @hassiebp in https://github.com/langfuse/langfuse-python/pull/934
What's Changed

feat(prompts): allow passing kwargs to precompile langchain prompt by @hassiebp in https://github.com/langfuse/langfuse-python/pull/934

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.50.1...v2.50.2
Open source →
2.50.119 Sept 2024
fix(langchain): link prompts to nested generations as well by @hassiebp in https://github.com/langfuse/langfuse-python/pull/933
What's Changed

fix(langchain): link prompts to nested generations as well by @hassiebp in https://github.com/langfuse/langfuse-python/pull/933

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.50.0...v2.50.1
Open source →

2.49.017 Sept 2024

feat(langchain): link langfuse prompts to langchain executions by @hassiebp in https://github.com/langfuse/langfuse-python/pull/928

What's Changed

feat(langchain): link langfuse prompts to langchain executions by @hassiebp in https://github.com/langfuse/langfuse-python/pull/928

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.48.1...v2.49.0

Open source →

2.48.113 Sept 2024

fix(openai): multiple streamed tool calls by @hassiebp in https://github.com/langfuse/langfuse-python/pull/922

What's Changed

fix(openai): multiple streamed tool calls by @hassiebp in https://github.com/langfuse/langfuse-python/pull/922
fix(openai): time to first token by @hassiebp in https://github.com/langfuse/langfuse-python/pull/923

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.48.0...v2.48.1

Open source →

2.48.010 Sept 2024

feat(decorator): Enhance observe decorator to support usage without parentheses by @hassiebp in https://github.com/langfuse/langfuse-python/pull/918

What's Changed

feat(decorator): Enhance observe decorator to support usage without parentheses by @hassiebp in https://github.com/langfuse/langfuse-python/pull/918
fix(llama-index): initialize OpenAI model serializers by @hassiebp in https://github.com/langfuse/langfuse-python/pull/916
fix(langchain): ollama usage parsing by @hassiebp in https://github.com/langfuse/langfuse-python/pull/917
fix(langchain/AzureChatOpenai): unnecessary logs by @hassiebp in https://github.com/langfuse/langfuse-python/pull/919
fix(langchain): batch run to update trace outputs by @hassiebp in https://github.com/langfuse/langfuse-python/pull/920

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.47.1...v2.48.0

Open source →

2.47.06 Sept 2024

feat(prompts): optionally disable prompt caching when cache ttl is 0 by @marcklingen in https://github.com/langfuse/langfuse-python/pull/914

What's Changed

feat(prompts): optionally disable prompt caching when cache ttl is 0 by @marcklingen in https://github.com/langfuse/langfuse-python/pull/914
- Docs: https://langfuse.com/docs/prompts/get-started#disable-caching

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.46.3...v2.47.0

Open source →

2.46.35 Sept 2024

fix: prevent exceptions while parsing HTTP response error bodies by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/911

What's Changed

fix: prevent exceptions while parsing HTTP response error bodies by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/911

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.46.2...v2.46.3

Open source →

2.46.25 Sept 2024

fix: make packaging version flexible by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/910

What's Changed

fix: make packaging version flexible by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/910

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.46.1...v2.46.2

Open source →

2.46.03 Sept 2024Deprecated

chore: Updated deprecated logging warning in langfuse_decorator.py by @demux79 in https://github.com/langfuse/langfuse-python/pull/903

What's Changed

feat(prompts): return stale prompt version and refresh prompt cache in background thread instead of waiting for the updated prompt by @marcklingen in https://github.com/langfuse/langfuse-python/pull/902
- See docs for details: https://langfuse.com/docs/prompts/get-started#performance
chore: Updated deprecated logging warning in langfuse_decorator.py by @demux79 in https://github.com/langfuse/langfuse-python/pull/903
chore: use logger.warning instead of logger.warn by @marcklingen in https://github.com/langfuse/langfuse-python/pull/904

New Contributors

@demux79 made their first contribution in https://github.com/langfuse/langfuse-python/pull/903

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.45.2...v2.46.0

Open source →

2.45.22 Sept 2024

fix(openai): add close method to wrapped stream by @hassiebp in https://github.com/langfuse/langfuse-python/pull/899

What's Changed

fix(openai): add close method to wrapped stream by @hassiebp in https://github.com/langfuse/langfuse-python/pull/899
fix(openai): allow iteration with anext protocol by @sinwoobang and @hassiebp in https://github.com/langfuse/langfuse-python/pull/870

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.45.1...v2.45.2

Open source →

2.45.129 Aug 2024

chore(deps): bump the langchain group across 1 directory with 2 updates by @dependabot in https://github.com/langfuse/langfuse-python/pull/888

What's Changed

chore(deps): bump the langchain group across 1 directory with 2 updates by @dependabot in https://github.com/langfuse/langfuse-python/pull/888
chore: upgrade packaging by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/892

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.44.1...v2.45.1

Open source →

2.45.028 Aug 2024

feat: support for Watsonx ai model for langchain extension (#874) by @barvhaim https://github.com/langfuse/langfuse-python/pull/886

What's Changed

feat: support for Watsonx ai model for langchain extension (#874) by @barvhaim https://github.com/langfuse/langfuse-python/pull/886
chore(deps-dev): bump cohere from 5.5.8 to 5.8.1 by @dependabot in https://github.com/langfuse/langfuse-python/pull/866
chore: dependabot groups for llama-index and langchain by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/881
chore(deps-dev): bump pdoc from 14.5.1 to 14.6.0 by @dependabot in https://github.com/langfuse/langfuse-python/pull/859

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.44.1...v2.45.0

Open source →

2.44.122 Aug 2024

fix(llama-index): span name parsing on streamed tool call by @hassiebp in https://github.com/langfuse/langfuse-python/pull/876

What's Changed

fix(llama-index): span name parsing on streamed tool call by @hassiebp in https://github.com/langfuse/langfuse-python/pull/876
fix(serializer): handle exceptions in nested properties by @hassiebp in https://github.com/langfuse/langfuse-python/pull/877

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.44.0...v2.44.1

Open source →

2.44.020 Aug 2024

feat(llama-index): experimental instrumentation module integration by @jonathanhliu21, @nerdai and @hassiebp in https://github.com/langfuse/langfuse-p

What's Changed

feat(llama-index): experimental instrumentation module integration by @jonathanhliu21, @nerdai and @hassiebp in https://github.com/langfuse/langfuse-python/pull/871
feat: add optional seed in openai model parameters by @hassiebp in https://github.com/langfuse/langfuse-python/pull/868
chore(deps-dev): bump chromadb from 0.5.3 to 0.5.5 by @dependabot in https://github.com/langfuse/langfuse-python/pull/858
fix(serializer): handle exception objects gracefully by @hassiebp in https://github.com/langfuse/langfuse-python/pull/869

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.43.3...v2.44.0

Open source →

2.43.311 Aug 2024

feat: add custom prompt timeout by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/854

What's Changed

feat: add custom prompt timeout by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/854
chore(deps): bump aiohttp from 3.9.5 to 3.10.2 by @dependabot in https://github.com/langfuse/langfuse-python/pull/852
chore(deps-dev): bump ruff from 0.4.6 to 0.5.7 by @dependabot in https://github.com/langfuse/langfuse-python/pull/850
chore(deps-dev): bump huggingface-hub from 0.23.4 to 0.24.5 by @dependabot in https://github.com/langfuse/langfuse-python/pull/836
fix: retries should retry timeouted prompts by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/855

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.43.1...v2.43.3

Open source →

2.43.18 Aug 2024

fix(openai): do not throw on using beta api for structured output by @hassiebp in https://github.com/langfuse/langfuse-python/pull/849

What's Changed

fix(openai): do not throw on using beta api for structured output by @hassiebp in https://github.com/langfuse/langfuse-python/pull/849
chore(deps): bump django from 5.0.7 to 5.0.8 in /examples/django_example by @dependabot in https://github.com/langfuse/langfuse-python/pull/847

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.43.0...v2.43.1

Open source →

2.43.07 Aug 2024

feat(openai): add response_format to metadata by @hassiebp in https://github.com/langfuse/langfuse-python/pull/846

What's Changed

feat(openai): add response_format to metadata by @hassiebp in https://github.com/langfuse/langfuse-python/pull/846
fix(serializer): check nested elements in lists and dicts by @hassiebp in https://github.com/langfuse/langfuse-python/pull/843
chore(deps-dev): bump pytest-asyncio from 0.23.7 to 0.23.8 by @dependabot in https://github.com/langfuse/langfuse-python/pull/844

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.42.1...v2.43.0

Open source →

2.42.06 Aug 2024

feat(llama-index): parse tool_name by @glema-xmartlabs in https://github.com/langfuse/langfuse-python/pull/842

What's Changed

feat(llama-index): parse tool_name by @glema-xmartlabs in https://github.com/langfuse/langfuse-python/pull/842
feat(langchain): parse XInference model_uid by @hassiebp in https://github.com/langfuse/langfuse-python/pull/838
fix(langfuse_decorator): fix mypy decorator to original type by @EdwardLi-coder in https://github.com/langfuse/langfuse-python/pull/839
fix(llama-index): handle non-dict case when parsing ChatCompletion usage by @lafidalgo in https://github.com/langfuse/langfuse-python/pull/840
chore(deps-dev): bump google-cloud-aiplatform from 1.56.0 to 1.60.0 by @dependabot in https://github.com/langfuse/langfuse-python/pull/819
chore: add sampling test case by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/833
chore: improve docs by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/834
chore(deps-dev): bump pytest-httpserver from 1.0.10 to 1.0.12 by @dependabot in https://github.com/langfuse/langfuse-python/pull/835

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.41.0...v2.42.0

Open source →

2.41.05 Aug 2024

feat: add trace sampling by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/831

What's Changed

feat: add trace sampling by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/831
fix(task-manager): retry request with backoff on 429 by @hassiebp in https://github.com/langfuse/langfuse-python/pull/826
chore(deps-dev): bump dashscope from 1.18.1 to 1.20.3 by @dependabot in https://github.com/langfuse/langfuse-python/pull/809

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.40.0...v2.41.0

Open source →

2.40.030 Jul 2024

feat(decorator): update trace io via update_current_trace by @hassiebp in https://github.com/langfuse/langfuse-python/pull/823

What's Changed

feat(decorator): update trace io via update_current_trace by @hassiebp in https://github.com/langfuse/langfuse-python/pull/823
chore(task-manager): use utils.get_timstamp by @hassiebp in https://github.com/langfuse/langfuse-python/pull/822

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.39.3...v2.40.0

Open source →

2.39.322 Jul 2024

fix: openai.langfuse_auth_check by @hassiebp in https://github.com/langfuse/langfuse-python/pull/814

What's Changed

fix: openai.langfuse_auth_check by @hassiebp in https://github.com/langfuse/langfuse-python/pull/814
chore: fix typo in contributing by @jan-kubica in https://github.com/langfuse/langfuse-python/pull/806
chore(ci): fix node and pnpm versions by @marcklingen in https://github.com/langfuse/langfuse-python/pull/812
chore: update api types by @marcklingen in https://github.com/langfuse/langfuse-python/pull/811

New Contributors

@jan-kubica made their first contribution in https://github.com/langfuse/langfuse-python/pull/806

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.39.2...v2.39.3

Open source →

2.39.218 Jul 2024

fix: add VLLM support by @hassiebp in https://github.com/langfuse/langfuse-python/pull/808

What's Changed

fix: add VLLM support by @hassiebp in https://github.com/langfuse/langfuse-python/pull/808
fix: state_type of stateful clients created by .event and .score by @marcklingen in https://github.com/langfuse/langfuse-python/pull/801
chore(deps-dev): bump setuptools from 69.5.1 to 70.0.0 by @dependabot in https://github.com/langfuse/langfuse-python/pull/802

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.39.1...v2.39.2

Open source →

2.39.111 Jul 2024

feat(prompts): add max_retries option by @hassiebp in https://github.com/langfuse/langfuse-python/pull/798

What's Changed

feat(prompts): add max_retries option by @hassiebp in https://github.com/langfuse/langfuse-python/pull/798
chore(deps): bump django from 5.0.3 to 5.0.7 in /examples/django_example by @dependabot in https://github.com/langfuse/langfuse-python/pull/796
chore(tests): add test for time cursor on fetch_traces by @marcklingen in https://github.com/langfuse/langfuse-python/pull/797
chore(deps-dev): bump zipp from 3.18.1 to 3.19.1 by @dependabot in https://github.com/langfuse/langfuse-python/pull/790

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.39.0...v2.39.1

Open source →

2.39.010 Jul 2024

feat(scores): add non numeric scores via SDK by @marliessophie in https://github.com/langfuse/langfuse-python/pull/789

What's Changed

feat(scores): add non numeric scores via SDK by @marliessophie in https://github.com/langfuse/langfuse-python/pull/789
feat: add new time-based filters to fetch_* methods by @marcklingen in https://github.com/langfuse/langfuse-python/pull/793
feat(prompts): add fallback to get_prompts by @hassiebp in https://github.com/langfuse/langfuse-python/pull/792
feat: add fetch_sessions() by @marcklingen in https://github.com/langfuse/langfuse-python/pull/794

New Contributors

@marliessophie made their first contribution in https://github.com/langfuse/langfuse-python/pull/789

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.38.1...v2.39.0

Open source →

2.38.18 Jul 2024

fix(langchain): parse token counts from bedrock calls by @hassiebp in https://github.com/langfuse/langfuse-python/pull/786

What's Changed

fix(langchain): parse token counts from bedrock calls by @hassiebp in https://github.com/langfuse/langfuse-python/pull/786
chore(deps): bump certifi from 2024.2.2 to 2024.7.4 in /examples/django_example by @dependabot in https://github.com/langfuse/langfuse-python/pull/784
chore(deps): bump certifi from 2024.2.2 to 2024.7.4 in /examples/fastapi_example by @dependabot in https://github.com/langfuse/langfuse-python/pull/785
chore(deps): bump certifi from 2024.2.2 to 2024.7.4 by @dependabot in https://github.com/langfuse/langfuse-python/pull/783

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.38.0...v2.38.1

Open source →

2.38.04 Jul 2024Deprecated

feat: add fetch_* for trace objects, deprecate get_* by @marcklingen in https://github.com/langfuse/langfuse-python/pull/780

What's Changed

feat: add fetch_* for trace objects, deprecate get_* by @marcklingen in https://github.com/langfuse/langfuse-python/pull/780
feat(task-manager): do not retry 4xx requests) by @hassiebp in https://github.com/langfuse/langfuse-python/pull/782
perf: for large payloads drop fields by size by @hassiebp in https://github.com/langfuse/langfuse-python/pull/776
chore(deps): bump openai from 1.35.3 to 1.35.9 by @dependabot in https://github.com/langfuse/langfuse-python/pull/773
docs: add deprecation warning to legacy callback handler methods by @marcklingen in https://github.com/langfuse/langfuse-python/pull/775
fix(langchain): add model parsing support for ChatFireworks and ChatPerplexity by @hassiebp in https://github.com/langfuse/langfuse-python/pull/781

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.37.0...v2.38.0

Open source →

2.37.02 Jul 2024

feat(datasets): upgrade to v2 api by @marcklingen in https://github.com/langfuse/langfuse-python/pull/768

What's Changed

feat(datasets): upgrade to v2 api by @marcklingen in https://github.com/langfuse/langfuse-python/pull/768
- get_dataset() fetches items in pages to allow for large datasets to be fetched from API
- add get_dataset_runs()
feat: add get_traces() by @marcklingen in https://github.com/langfuse/langfuse-python/pull/754
chore(deps-dev): bump langchain-mistralai from 0.0.2.post1 to 0.1.7 by @dependabot in https://github.com/langfuse/langfuse-python/pull/687
chore(deps-dev): bump langchain-openai from 0.0.8 to 0.1.7 by @dependabot in https://github.com/langfuse/langfuse-python/pull/743
chore(deps-dev): bump google-cloud-aiplatform from 1.53.0 to 1.56.0 by @dependabot in https://github.com/langfuse/langfuse-python/pull/744
chore(deps-dev): bump pymongo from 4.7.2 to 4.7.3 by @dependabot in https://github.com/langfuse/langfuse-python/pull/748
chore(deps-dev): bump boto3 from 1.34.110 to 1.34.131 by @dependabot in https://github.com/langfuse/langfuse-python/pull/750
chore(deps-dev): bump llama-index-llms-anthropic from 0.1.13 to 0.1.14 by @dependabot in https://github.com/langfuse/langfuse-python/pull/749
fix: upgrade anyio by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/757
chore(deps-dev): bump cohere from 5.3.4 to 5.5.8 by @dependabot in https://github.com/langfuse/langfuse-python/pull/756
chore(deps): bump openai from 1.33.0 to 1.35.3 by @dependabot in https://github.com/langfuse/langfuse-python/pull/752
chore(deps-dev): bump pdoc from 14.5.0 to 14.5.1 by @dependabot in https://github.com/langfuse/langfuse-python/pull/760
chore(deps-dev): bump chromadb from 0.5.1 to 0.5.3 by @dependabot in https://github.com/langfuse/langfuse-python/pull/762
ci: fix ruff lint check by @marcklingen in https://github.com/langfuse/langfuse-python/pull/772
chore(deps-dev): bump boto3 from 1.34.131 to 1.34.137 by @dependabot in https://github.com/langfuse/langfuse-python/pull/771

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.36.2...v2.37.0

Open source →

2.36.220 Jun 2024

fix: streamed function/tool calls for langfuse.openai by @hassiebp

What's Changed

fix: streamed function/tool calls for langfuse.openai by @hassiebp
docs: add explanation on dataset item id by @marcklingen in https://github.com/langfuse/langfuse-python/pull/747

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.36.1...v2.36.2

Open source →

2.36.111 Jun 2024

feat: join task manager threads concurrently instead of serially (#734) by @mjahr in https://github.com/langfuse/langfuse-python/pull/736

What's Changed

feat: join task manager threads concurrently instead of serially (#734) by @mjahr in https://github.com/langfuse/langfuse-python/pull/736
chore(deps-dev): bump huggingface-hub from 0.23.1 to 0.23.3 by @dependabot in https://github.com/langfuse/langfuse-python/pull/732
fix(llama-index): streaming objects in metadata by @hassiebp in https://github.com/langfuse/langfuse-python/pull/735

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.36.0...v2.36.1

Open source →

2.36.011 Jun 2024

feat: adds filter by score IDs to list scores endpoint by @hassiebp in https://github.com/langfuse/langfuse-python/pull/733

What's Changed

feat: adds filter by score IDs to list scores endpoint by @hassiebp in https://github.com/langfuse/langfuse-python/pull/733
chore(deps): bump openai from 1.30.3 to 1.33.0 by @dependabot in https://github.com/langfuse/langfuse-python/pull/730
chore(deps-dev): bump pdoc from 14.4.0 to 14.5.0 by @dependabot in https://github.com/langfuse/langfuse-python/pull/721
chore(deps-dev): bump langchain-groq from 0.1.4 to 0.1.5 by @dependabot in https://github.com/langfuse/langfuse-python/pull/731

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.35.2...v2.36.0

Open source →

2.35.27 Jun 2024

feat: parse models from LLM response also by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/699

What's Changed

feat: parse models from LLM response also by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/699

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.35.0...v2.35.2

Open source →

2.35.06 Jun 2024

feat: add observe context manager to dataset item runs by @hassiebp in https://github.com/langfuse/langfuse-python/pull/728

What's Changed

feat: add observe context manager to dataset item runs by @hassiebp in https://github.com/langfuse/langfuse-python/pull/728

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.34.2...v2.35.0

Open source →

2.34.25 Jun 2024

fix: remove duplicate langfuse handlers by @hassiebp in https://github.com/langfuse/langfuse-python/pull/726

What's Changed

fix: remove duplicate langfuse handlers by @hassiebp in https://github.com/langfuse/langfuse-python/pull/726
chore(deps-dev): bump google-cloud-aiplatform from 1.49.0 to 1.53.0 by @dependabot in https://github.com/langfuse/langfuse-python/pull/720

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.34.1...v2.34.2

Open source →

2.34.05 Jun 2024

feat(prompts): add tags to prompts by @marcklingen in https://github.com/langfuse/langfuse-python/pull/722

What's Changed

feat(prompts): add tags to prompts by @marcklingen in https://github.com/langfuse/langfuse-python/pull/722
feat(traces): add session_id to trace filters by @RichardKruemmel in https://github.com/langfuse/langfuse-python/pull/723
feat: add observe llama index dataset item client by @hassiebp in https://github.com/langfuse/langfuse-python/pull/724
fix: long test runtimes due to misconfigured test by @hassiebp in https://github.com/langfuse/langfuse-python/pull/716
ci(datasets): add test to cover item.dataset_name by @marcklingen in https://github.com/langfuse/langfuse-python/pull/708
chore(deps-dev): bump pymongo from 4.7.1 to 4.7.2 by @dependabot in https://github.com/langfuse/langfuse-python/pull/717
chore(deps-dev): bump ruff from 0.4.4 to 0.4.6 by @dependabot in https://github.com/langfuse/langfuse-python/pull/718
chore(deps): bump pydantic from 2.7.1 to 2.7.2 by @dependabot in https://github.com/langfuse/langfuse-python/pull/719

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.33.1...v2.34.0

Open source →

2.33.130 May 2024

fix(openai): allow for contextmanager in wrapped generators by @hassiebp in https://github.com/langfuse/langfuse-python/pull/714

What's Changed

fix(openai): allow for contextmanager in wrapped generators by @hassiebp in https://github.com/langfuse/langfuse-python/pull/714
chore: v2.33.1 by @hassiebp in https://github.com/langfuse/langfuse-python/pull/715
add token usage parsing for Google Vertex AI models (#683) by @hassiebp in https://github.com/langfuse/langfuse-python/pull/701
chore(deps-dev): bump boto3 from 1.34.96 to 1.34.110 by @dependabot in https://github.com/langfuse/langfuse-python/pull/695
chore: add load test file by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/698
chore(deps-dev): bump huggingface-hub from 0.22.2 to 0.23.1 by @dependabot in https://github.com/langfuse/langfuse-python/pull/697
chore(deps): bump langchain from 0.1.19 to 0.1.20 by @dependabot in https://github.com/langfuse/langfuse-python/pull/700
chore(deps): bump openai from 1.30.1 to 1.30.2 by @dependabot in https://github.com/langfuse/langfuse-python/pull/703
chore(deps-dev): bump langchain-groq from 0.1.3 to 0.1.4 by @dependabot in https://github.com/langfuse/langfuse-python/pull/705
chore(deps): bump openai from 1.30.2 to 1.30.3 by @dependabot in https://github.com/langfuse/langfuse-python/pull/706
chore(deps-dev): bump pytest-asyncio from 0.23.6 to 0.23.7 by @dependabot in https://github.com/langfuse/langfuse-python/pull/709
chore(deps-dev): bump langchain-google-vertexai from 1.0.3 to 1.0.4 by @dependabot in https://github.com/langfuse/langfuse-python/pull/711
chore(deps-dev): bump langchain-aws from 0.1.3 to 0.1.6 by @dependabot in https://github.com/langfuse/langfuse-python/pull/713

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.33.0...v2.33.1

Open source →

2.33.021 May 2024

chore(deps-dev): bump langchain-anthropic from 0.1.11 to 0.1.12 by @dependabot in https://github.com/langfuse/langfuse-python/pull/688

What's Changed

chore(deps-dev): bump langchain-anthropic from 0.1.11 to 0.1.12 by @dependabot in https://github.com/langfuse/langfuse-python/pull/688
Fix incorrect types in client os.getenv calls by @rohan-mehta in https://github.com/langfuse/langfuse-python/pull/691
chore(deps): bump requests from 2.31.0 to 2.32.0 by @dependabot in https://github.com/langfuse/langfuse-python/pull/693
chore(deps-dev): bump ruff from 0.4.3 to 0.4.4 by @dependabot in https://github.com/langfuse/langfuse-python/pull/692
feat: adds memory usage instrumentation by @hassiebp in https://github.com/langfuse/langfuse-python/pull/694

New Contributors

@rohan-mehta made their first contribution in https://github.com/langfuse/langfuse-python/pull/691

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.32.0...v2.33.0

Open source →

2.32.017 May 2024

chore(deps): bump openai from 1.25.2 to 1.30.1 by @dependabot in https://github.com/langfuse/langfuse-python/pull/685

What's Changed

chore(deps): bump openai from 1.25.2 to 1.30.1 by @dependabot in https://github.com/langfuse/langfuse-python/pull/685
fix: JSONEncode fallback to return a deserializable string by @hassiebp in https://github.com/langfuse/langfuse-python/pull/686
feat: add more configs to environment variables by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/690

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.31.0...v2.32.0

Open source →

2.31.015 May 2024

feat(datasets): add status as kwarg to create_dataset_item by @marcklingen in https://github.com/langfuse/langfuse-python/pull/684

What's Changed

feat(datasets): add status as kwarg to create_dataset_item by @marcklingen in https://github.com/langfuse/langfuse-python/pull/684
fix: skip langchain prompt formatting for non-langfuse variables by @hassiebp in https://github.com/langfuse/langfuse-python/pull/682
test(decorator): add test case for nested threadpoolexecutor workaround by @hassiebp in https://github.com/langfuse/langfuse-python/pull/680

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.30.0...v2.31.0

Open source →

2.30.010 May 2024

chore(deps): bump langchain from 0.1.17 to 0.1.19 by @dependabot in https://github.com/langfuse/langfuse-python/pull/673

What's Changed

chore(deps): bump langchain from 0.1.17 to 0.1.19 by @dependabot in https://github.com/langfuse/langfuse-python/pull/673
feat(core): adds httpx client and 'enabled'-switch for Langfuse by @hassiebp in https://github.com/langfuse/langfuse-python/pull/669
fix(decorator): ensure proper serialization for outputs as well by @hassiebp in https://github.com/langfuse/langfuse-python/pull/677

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.29.3...v2.30.0

Open source →

2.29.38 May 2024

fix: add model support for langchain_aws by @bell-steven in https://github.com/langfuse/langfuse-python/pull/670

What's Changed

fix: add model support for langchain_aws by @bell-steven in https://github.com/langfuse/langfuse-python/pull/670
fix: add dev dependency by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/672

New Contributors

@bell-steven made their first contribution in https://github.com/langfuse/langfuse-python/pull/670

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.29.2...v2.29.3

Open source →

2.29.28 May 2024

chore: adjust ci pipeline by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/664

What's Changed

chore: adjust ci pipeline by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/664
chore(deps): bump tqdm from 4.66.2 to 4.66.3 in /examples/django_example by @dependabot in https://github.com/langfuse/langfuse-python/pull/649
fix(langchain): support llamacpp by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/665
fix(decorator): serialize arbitrary decorated function inputs by @hassiebp in https://github.com/langfuse/langfuse-python/pull/663
feat(datasets): add item.get_llama_index_handler by @marcklingen in https://github.com/langfuse/langfuse-python/pull/666
chore(deps-dev): bump dashscope from 1.18.0 to 1.18.1 by @dependabot in https://github.com/langfuse/langfuse-python/pull/671
fix: parsing LlamaCpp model by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/668

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.29.1...v2.29.2

Open source →

2.29.17 May 2024

fix: correctly extract model names by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/661

What's Changed

fix: correctly extract model names by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/661
chore(deps): bump tqdm from 4.66.2 to 4.66.3 in /examples/fastapi_example by @dependabot in https://github.com/langfuse/langfuse-python/pull/648
chore(deps): bump tqdm from 4.66.2 to 4.66.3 by @dependabot in https://github.com/langfuse/langfuse-python/pull/650
chore(deps): bump openai from 1.25.0 to 1.25.2 by @dependabot in https://github.com/langfuse/langfuse-python/pull/654
fix: exclude openai calls with errors from cost calculation by @marcklingen in https://github.com/langfuse/langfuse-python/pull/651
chore(deps-dev): bump ruff from 0.4.2 to 0.4.3 by @dependabot in https://github.com/langfuse/langfuse-python/pull/657
chore(deps-dev): bump werkzeug from 3.0.2 to 3.0.3 by @dependabot in https://github.com/langfuse/langfuse-python/pull/659
chore(deps-dev): bump jinja2 from 3.1.3 to 3.1.4 by @dependabot in https://github.com/langfuse/langfuse-python/pull/660
chore(deps-dev): bump langchain-google-vertexai from 1.0.2 to 1.0.3 by @dependabot in https://github.com/langfuse/langfuse-python/pull/662

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.29.0...v2.29.1

Open source →

2.29.03 May 2024

feat(decorator): allow setting trace / observation name as observe kwarg by @hassiebp in https://github.com/langfuse/langfuse-python/pull/641

What's Changed

feat(decorator): allow setting trace / observation name as observe kwarg by @hassiebp in https://github.com/langfuse/langfuse-python/pull/641
fix: 'GenerationChunk' object has no attribute 'message' (#634) by @shenghann in https://github.com/langfuse/langfuse-python/pull/642
feat(langchain): adds update_parent by @hassiebp in https://github.com/langfuse/langfuse-python/pull/644
Fix span input empty when call langchain stream (#605) by @wodadehencou in https://github.com/langfuse/langfuse-python/pull/643
feat(llama-index): adds update_root by @hassiebp in https://github.com/langfuse/langfuse-python/pull/646
chore: increase default timeout by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/645
feat: drop i/o only for large events by @maxdeichmann in https://github.com/langfuse/langfuse-python/pull/647

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.28.2...v2.29.0

Open source →

2.28.22 May 2024

fix(decorators): handle generators as decorated function inputs by @hassiebp in https://github.com/langfuse/langfuse-python/pull/640

What's Changed

fix(decorators): handle generators as decorated function inputs by @hassiebp in https://github.com/langfuse/langfuse-python/pull/640

Full Changelog: https://github.com/langfuse/langfuse-python/compare/v2.28.1...v2.28.2

Open source →