NEWS

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PsyLingLLM 0.4.0 (2026-11-11)

• Introduced Registry v2 with separate model, provider, interface, and capability domains.
• Refactored llm_caller() into a resolver, request builder, transport, response parser, and result-normalization pipeline without changing its experiment-facing behavior.
• Added reusable protocol support for OpenAI-compatible Chat Completions, OpenAI Responses, DeepSeek-compatible chat, and Anthropic Messages.
• Added explicit support levels and opt-in production Registry smoke tests. OpenAI Responses, DeepSeek Chat/Responses, and Qwen Chat/Responses passed live non-stream and stream verification for the documented model entries.
• Preserved Registry v1 user files and the existing public registry return structures through compatibility projections.
• Added network-free contract tests for request construction, streaming, response parsing, provider errors, timeouts, secret redaction, and bundled Registry v1/v2 equivalence.
• Added adaptive_feedback_experiment() as the canonical adaptive-conversation entry point while preserving conversation_experiment_with_feedback() as a backward-compatible alias.
• Corrected experiment result-path handling so an explicit output path no longer initializes the default user result directory.
• Moved automatically named result files to the platform-specific package data directory returned by tools::R_user_dir() for CRAN-compliant persistence.
• Added opt-in live DeepSeek coverage for ordinary conversation history and bounded adaptive feedback execution.
• Moved the default user Registry to tools::R_user_dir() while retaining read-only compatibility with the historical ~/.psylingllm location.
• Hardened Registry and result persistence so malformed Registry files are preserved, v1 registration cannot corrupt v2 bundles, parent directories are created explicitly, and failed writes no longer report false success.