Semver Impact of This PR

🟢 Patch (bug fixes)

📋 Changelog Preview

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Entries from this PR are highlighted with a left border (blockquote style).

New Features ✨

Ai

• feat(ai): add cache writes for gen_ai by shellmayr in #5319
• feat(ai): add parse_data_uri function to parse a data URI by constantinius in #5311

Other

• feat(asyncio): Add on-demand way to enable AsyncioIntegration by sentrivana in #5288
• feat(openai-agents): Inject propagation headers for HostedMCPTool by alexander-alderman-webb in #5297
• feat(stdlib): Handle proxy tunnels in httlib integration by sl0thentr0py in #5303
• feat: Support array types for logs and metrics attributes by alexander-alderman-webb in #5314

Bug Fixes 🐛

Integrations

• fix(integrations): google genai report image inputs by constantinius in #5337
• fix(integrations): google-genai: reworked gen_ai.request.messages extraction from parameters by constantinius in #5275
• fix(integrations): pydantic-ai: properly format binary input message parts to be conformant with the gen_ai.request.messages structure by constantinius in #5251
• fix(integrations): Anthropic: add content transformation for images and documents by constantinius in #5276
• fix(integrations): langchain add multimodal content transformation functions for images, audio, and files by constantinius in #5278

Litellm

• fix(litellm): fix gen_ai.request.messages to be as expected by constantinius in #5255
• fix(litellm): Guard against module shadowing by alexander-alderman-webb in #5249

Other

• fix(ai): redact message parts content of type blob by constantinius in #5243
• fix(clickhouse): Guard against module shadowing by alexander-alderman-webb in #5250
• fix(gql): Revert signature change of patched gql.Client.execute by alexander-alderman-webb in #5289
• fix(grpc): Derive interception state from channel fields by alexander-alderman-webb in #5302
• fix(pure-eval): Guard against module shadowing by alexander-alderman-webb in #5252
• fix(ray): Guard against module shadowing by alexander-alderman-webb in #5254
• fix(threading): Handle channels shadowing by sentrivana in #5299
• fix(typer): Guard against module shadowing by alexander-alderman-webb in #5253
• fix: Stop suppressing exception chains in AI integrations by alexander-alderman-webb in #5309
• fix: Send client reports for span recorder overflow by sentrivana in #5310

Documentation 📚

• docs(metrics): Remove experimental notice by alexander-alderman-webb in #5304
• docs: Update Python versions banner in README by sentrivana in #5287

Internal Changes 🔧

Release

• ci(release): Bump Craft version to fix issues by BYK in #5305
• ci(release): Switch from action-prepare-release to Craft by BYK in #5290

Other

• chore(gen_ai): add auto-enablement for google genai by shellmayr in #5295

• ref: Refactor propagation context by sentrivana in #5344

• ci: 🤖 Update test matrix with new releases (01/19) by github-actions in #5330
• ci: Add periodic AI integration tests by alexander-alderman-webb in #5313
• chore: Use pull_request_target for changelog preview by BYK in #5323
• chore: add unlabeled trigger to changelog-preview by BYK in #5315
• chore: Add type for metric units by sentrivana in #5312
• ci: Update tox and handle generic classifiers by sentrivana in #5306

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