chore(deps-dev): bump deepeval from 4.1.5 to 4.2.0

[dependabot]

Bumps deepeval from 4.1.5 to 4.2.0.

Release notes

Sourced from deepeval's releases.

Python 4.2.0

New to deepeval? Get started here.

This release also collects the changes from 4.1.2 through 4.1.10, which shipped to PyPI without a GitHub release.

✨ New Feature

• Features/voice (#3036 by @​penguine-ip) 4.1.10
• support user credentials for Vertex AI (#3017 by @​ykocaogullar) 4.1.8
• add support for mcp servers (#3046 by @​tanayvaswani) 4.1.8
• Add SDK support for golden update and delete (#2945 by @​A-Vamshi) 4.1.6
• Revamp DAG metrics to be constructed in a top-down approach (#2912 by @​A-Vamshi) 4.1.3
• support server-driven login questionnaires (#2938 by @​penguine-ip) 4.1.3

⚡ Improvement

• update changelogs for 2026 till August's latest release (#3106 by @​A-Vamshi)
• drop retired model ids from the model pages (#3074 by @​chiruu12) 4.1.10
• typescript docs (#2996 by @​kritinv) 4.1.6
• . (#2990 by @​penguine-ip) 4.1.5
• document StylingConfig and ConversationalStylingConfig for Synthesizer (#2932 by @​jsaimanoj) 4.1.3
• tag llms.txt Confident AI links with UTMs (#2920 by @​tonycueva) 4.1.2

🐛 Bug Fix

• Refactor metrics to standardize score. (Higher is better) (#3102 by @​A-Vamshi)
• remove coercive and PII prompt content that trips provider guardrails (#3071 by @​Patwaji) 4.1.10
• record zero token counts and per-token rates on LLM spans (#3069 by @​Anai-Guo) 4.1.10
• honor include_reason and align sync/async reason generation (#3061 by @​biztex) 4.1.10
• use final score token for logprob weighting (#3060 by @​tunglambk) 4.1.10
• align CSV context delimiters with save_as output (#3049 by @​Koustav-github) 4.1.10
• respect CONFIDENT_REGION setting in backend routing (#3041 by @​lorenzozanee) 4.1.10
• reject a root node that is reachable from another root (#3027 by @​jhochenbaum) 4.1.8
• count mutually exclusive verdict edges as one incoming edge (#3024 by @​jhochenbaum) 4.1.8
• fix tool call type serialization globally for any pydantic serialization (#2979 by @​A-Vamshi) 4.1.5
• stamp utm_content first so GA4's 100-char link_url keeps the label (#2934 by @​tonycueva) 4.1.3
• correct silent answer mis-scoring in MathQA, DROP, and BigBenchHard (#2916 by @​hassaanch23) 4.1.3
• fix typo in tool name on metrics step efficiency doc (#2933 by @​huisman) 4.1.3
• Add new DAG API e2e tests and fix docs (#2937 by @​A-Vamshi) 4.1.3
• serialize tool call enums in JSON mode (#2926 by @​nightcityblade) 4.1.3
• serialize ToolCall enums safely in save_as (#2928 by @​Solaris-star) 4.1.2

Contributors to these changes: @​A-Vamshi, @​Anai-Guo, @​biztex, @​chiruu12, @​hassaanch23, @​huisman, @​jhochenbaum, @​jsaimanoj, @​Koustav-github, @​kritinv, @​lorenzozanee, @​nightcityblade, @​Patwaji, @​penguine-ip, @​Solaris-star, @​tanayvaswani, @​tonycueva, @​tunglambk, @​ykocaogullar

A huge thank you to everyone who contributed to this release ❤️

DeepEval - 4.1.9

New to deepeval? Get started here.

✨ New Feature

• add sync and async flushing of traces (#3045 by @​tanayvaswani)
• type in tool-calls metrics (#3062 by @​tanayvaswani)

... (truncated)

Commits

• c144abb new release
• 863fa09 fix version bump math and keep Latest badge on python
• 396e323 Merge pull request #3106 from A-Vamshi/update-changelogs
• e0feb16 Merge pull request #3102 from A-Vamshi/fix-metric-scores
• 0768dc4 update changelogs for 2026 till August latest release
• 50a0ba5 update docs
• 6b10629 update typescript
• 8b0a2df update tests
• 4525354 update templates
• dba2b29 normalize the score among all metrics to higher = better
• Additional commits viewable in compare view

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