v1.6.0

1.6.0 (2026-07-10)

Features

• core: add dynamic voice_config configuration for client-side TTS (244d629)
• cuj-report: add ADK framework ingestor skill (0e62b1f)
• cuj-report: add ADK framework ingestor skill (5d29f05)
• cuj-report: add DFCX framework ingestor skill (1131552)
• cuj-report: add DFCX framework ingestor skill (b625cac)
• evals: add --capture-agent-audio flag to cxas evals report CLI (8dd9901)
• evals: add --capture-agent-audio flag to cxas evals report CLI (22db38c)
• evals: propagate voice_config parameter through simulate_conversation (08aaa27)
• evals: Support Multilingual TTS for Simulations (75d9f85)
• Expectations can be judged based on audio token (inline_data) (882e1a0)
• insights: add CCAI Insights topic modeling, scorecard activation & deployment, analysis rules, and interactive HTML dashboard report (78a53ba)
• migration: add interactive Agent xprs designer and utterance harvesting gated behind --experimental-agent-xprs (#325) (c875c40)
• runner: support voice_config parameter in EnhancedSimRunner (d69fed6)
• skill_eval: add 10 new evaluation scenarios, multi-phase latency profiling, and SUT environment isolation (999befb)
• skill_eval: add generative scenarios and timeout/interactive fixes (3164fad)
• skill_eval: add multi-phase latency profiling and timer telemetry (52f0034)
• skill_eval: enforce strict SUT environment isolation with dynamic uv index credentials (2d8899e)
• skill_eval: introduce automated Antigravity CES skill benchmark suite and scenarios (f0d4f6b)
• skill_eval: introduce automated CES skill benchmark suite and scenarios (c911b18)
• support deployments in scrapi-sim-runner (cb3916c)
• support specifying the deployment in scrapi-sim-runner (c74feb6)

Bug Fixes

• Add fake tools flag (e2582fd)
• add optional flags to use tool fakes (1503fbe)
• created expectations only flag to ignore goals and updated goal … (#322) (c58efa9)
• deps: update junit-framework monorepo to v6.1.1 (5eae2a1)
• deps: update junit-framework monorepo to v6.1.1 (75aba00)
• evals: accept and forward progress_callback in reporting.py (a9513a6)
• evals: accept and forward progress_callback in reporting.py (c735944)
• evals: resolve linter errors and update test assertions for dynamic voice_config (260f8b2)
• extract voice_config from test case in simulate_conversation (c3523ca)
• extract voice_config from test case in simulate_conversation (33a0fc0)
• improve simulation retry logic (0ed7785)
• improve simulation retry logic (fbac7c7)
• linter: resolve generic search description linter false positives and add type-safe JSON checks (ab98f17)
• load common expectations (5b4eece)
• load common expectations (c33b838)
• persist bidi websocket for whole session (f2a63d4)
• remove files not related to change (8d598f5)
• reporting: add expectations_only to legacy run_all_evals wrapper (6d8dfe4)
• reporting: add expectations_only to legacy run_all_evals wrapper (b399281)
• revert goal prompt for simulations (8a99cac)
• revert goal prompt for simulations (1deb629)
• skill_eval: address PR #328 review feedback on Timer and add unit tests (41380de)
• skill_eval: clean up SUT virtualenv on head close to prevent tmpfs inode exhaustion (9059a20)
• tools: add fault tolerance around retrieve_tools in Tools.get_tools_map (81e6482)
• tools: add fault tolerance around retrieve_tools in Tools.get_tools_map (272ef98)
• tools: catch specific Google and requests exceptions instead of generic Exception (1e8ddcd)

Documentation

• add IAM permissions guide and update navigation (5697ab5)
• add user guide for A/B testing and traffic splitting with SCRAPI (2a55ad5)
• document voice_config parameter for local audio simulations (25063e8)
• Update linter rules documentation (e524788)
• Update linter rules documentation (35bdd9d)