v4.14.4

What's Changed

• chore(deps): bump the github-actions group with 3 updates by @dependabot[bot] in #1804
• fix(media): support URL-safe Base64 in media data URIs by @jasiecky in #1768
• chore(deps): bump the github-actions group with 2 updates by @dependabot[bot] in #1808
• fix(openai): treat openai Omit sentinels like NotGiven when logging by @DavidTraina in #1805

New Contributors

• @jasiecky made their first contribution in #1768

Full Changelog: v4.14.3...v4.14.4

v4.14.3

What's Changed

• chore(deps): bump the github-actions group with 2 updates by @dependabot[bot] in #1801
• fix(otel): keep last duplicate span in masking batches by @hassiebp in #1803

Full Changelog: v4.14.2...v4.14.3

v4.14.2

What's Changed

• feat(api): update API spec from langfuse/langfuse b0387f7 by @langfuse-bot in #1770
• chore(deps): bump the github-actions group with 2 updates by @dependabot[bot] in #1773
• fix(langchain): normalize tool definitions to OpenAI function format by @milanagm in #1758
• chore(deps): bump the github-actions group with 2 updates by @dependabot[bot] in #1775
• chore(deps): bump actions/checkout from 7.0.0 to 7.0.1 in the github-actions group by @dependabot[bot] in #1780
• chore(deps): bump actions/setup-python from 6.3.0 to 7.0.0 in the github-actions group by @dependabot[bot] in #1783
• feat(api): update API spec from langfuse/langfuse a9f0808 by @langfuse-bot in #1778
• fix: preserve zero sample rate by @hassiebp in #1784
• chore(deps): bump the github-actions group with 3 updates by @dependabot[bot] in #1785
• fix(experiments): preserve run metadata precedence by @marliessophie in #1756
• fix(api): preserve legacy score create alias by @hassiebp in #1786
• fix(api): initialize compatibility exports safely by @hassiebp in #1789
• feat(api): update API spec from langfuse/langfuse 8242934 by @langfuse-bot in #1790
• chore(deps): bump the github-actions group with 2 updates by @dependabot[bot] in #1787
• chore(deps): bump zizmorcore/zizmor-action from 0.6.0 to 0.6.1 in the github-actions group by @dependabot[bot] in #1793
• fix(observe): defer span end when a cancellation never resumed the generator by @DavidTraina in #1792
• fix(ci): run Langfuse v4 in dual-write mode by @hassiebp in #1795

Full Changelog: v4.14.1...v4.14.2

v4.14.1

What's Changed

• chore(deps): bump astral-sh/setup-uv from 8.2.0 to 8.3.0 in the github-actions group by @dependabot[bot] in #1754
• feat(api): update API spec from langfuse/langfuse a44d88c by @langfuse-bot in #1749
• chore(deps): bump astral-sh/setup-uv from 8.3.0 to 8.3.1 in the github-actions group by @dependabot[bot] in #1757
• chore(deps): bump the github-actions group with 3 updates by @dependabot[bot] in #1759
• fix(tracing): exclude LiteLLM raw spans from app roots by @hassiebp in #1761
• feat(api): update API spec from langfuse/langfuse 51cf9d9 by @langfuse-bot in #1763
• docs: upgrade docstrings as a first-class documentation surface for AI agents by @jannikmaierhoefer in #1760
• chore(deps): bump slackapi/slack-github-action from 3.0.3 to 3.0.4 in the github-actions group by @dependabot[bot] in #1765
• chore(deps): bump slackapi/slack-github-action from 3.0.4 to 3.0.5 in the github-actions group by @dependabot[bot] in #1769
• fix(experiments): separate task and evaluator latency by @hassiebp in #1767

New Contributors

• @jannikmaierhoefer made their first contribution in #1760

Full Changelog: v4.14.0...v4.14.1

v4.14.0

What's Changed

• chore(deps): bump the github-actions group with 2 updates by @dependabot[bot] in #1746
• fix(langchain): handle Anthropic cache_creation nested dict in usage by @hassiebp in #1747
• feat(tracing): support prompt linking via propagate_attributes by @hassiebp in #1750
• feat(openai): capture service_tier in model_parameters by @hassiebp in #1751

Full Changelog: v4.13.2...v4.14.0

v4.13.2

What's Changed

• fix(openai): handle null choices in chat completion responses by @hassiebp in #1745

Full Changelog: v4.13.1...v4.13.2

v4.13.1

What's Changed

• feat(api): update API spec from langfuse/langfuse 811f641 by @langfuse-bot in #1738
• fix(openai): parse raw API responses and add flag to skip tracing them by @hassiebp in #1740

Full Changelog: v4.13.0...v4.13.1

v4.13.0

What's Changed

• chore(deps): bump zizmorcore/zizmor-action from 0.5.6 to 0.5.7 in the github-actions group by @dependabot[bot] in #1729
• fix(langchain): extract model name for ChatHuggingFace by @vismaytiwari in #1728
• chore(deps): bump the github-actions group with 2 updates by @dependabot[bot] in #1732
• fix(resource_manager): reinitialize consumer threads after os.fork() by @pyg410 in #1658

New Contributors

• @pyg410 made their first contribution in #1658

Full Changelog: v4.12.0...v4.13.0

v4.12.0

What's Changed

• feat(tracing): propagate environment attributes by @hassiebp in #1726

Full Changelog: v4.11.0...v4.12.0

v4.11.0

What's Changed

• fix(langchain): avoid duplicating structured tool inputs in metadata by @milanagm in #1722
• chore(deps): bump actions/checkout from 6.0.3 to 7.0.0 in the github-actions group by @dependabot[bot] in #1723
• feat(tracing): allow custom OpenTelemetry ID generators by @hassiebp in #1724

Full Changelog: v4.10.0...v4.11.0