AI Arena 0.4.134-beta

AI Arena 0.4.134-beta

Highlights

• Security: update the bundled SearXNG HTTP/2 dependency from h2 4.3.0 to 4.4.1, which rejects duplicate Host request headers addressed by CVE-2026-71554 / GHSA-6hr6-w5qg-qmwg, while retaining an official-PyPI SHA-256 lock and payload inventory attestation.
• Add Experiment Lab and Verification Lab with resumable experiment matrices, historical forks, versioned scenarios and benchmarks, blind or provider-backed judging, claim provenance, deterministic fault injection, black-box control commands, and evidence-sealed visual and runtime QA.
• Add first-class right-rail Model Comparison & QA with model-neutral baselines, exact replay evidence, bounded local history, and explicit ready, partial, and blocked gates.
• Add first-class user-owned llama.cpp support with OpenAI-compatible chat, capability-detected health and router controls, bounded retry behavior, truthful unavailable telemetry, and no inferred RAM or VRAM claims.
• Expand Agent with Roslyn Impact Explorer, conservative project and package root-cause findings, approval-gated Solution Doctor repair diffs, focused verification, and commit or release-baseline comparison.
• Modernize the WPF visual system with semantic tokens, responsive layouts, accessible state cards and popups, compact transcript controls, stronger keyboard and UI Automation behavior, and Dark, Light, High Contrast, reduced-motion, and scaling coverage.
• Rebuild Models & assignments around pinned loaded models, a virtualized available catalog, provider-backed residency controls, dynamic Default and explicit routing, exclusive assignment transfers, bounded provider discovery, and durable per-model configuration.
• Add Factory public-group memory, causal turn handling, reliable Auto Chat and 1 Turn readiness, explicit all-agent routing prerequisites, and privacy-safe evaluation evidence.
• Add per-model context windows, Strict and Rolling 80% history, response tone, typed context recovery actions, and a compact universal Status Center with causal history and responsive access.
• Rebuild the offline User Guide as a modern searchable Help Center with 20 versioned articles, guided journeys, contextual routes, rich Markdown, responsive navigation, focus restoration, and deterministic content-freshness gates.
• Improve busy-session performance with virtualized conversations, incremental projections, prepared turn context, structural source caching, split telemetry cadences, cached hardware presentation, deadline-driven status scheduling, indexed Help search, and DNS validation reuse.
• Strengthen local durability and release production with canonical experiment serialization, bounded artifact loading, batched recoverable event logging, privacy-safe snapshots, fail-closed Authenticode readiness, isolated parallel harnesses, authenticated receipts, deterministic checksums, and installer-resume binding.
• Harden post-0.4.133 reliability with portable streamed SHA-256 checks in Solution Doctor, coherent transcript search across rapid external rewrites, hosted-runner-safe layout fixtures, stable noisy-command-capture test coverage, and exit-clean expected-failure release tests.

Assets

• AI Arena Setup 0.4.134-beta.exe
• SHA256SUMS.txt
• changelog.md
• changes.txt
• github-release-notes.md
• installer-signing.json
• release-checksums.sha256
• release-manifest.txt
• release-signing.json