v0.5.0

What's Changed

• Add JSON-RPC task method compatibility by @chubes4 in #363
• Fix runtime package ability late registration by @chubes4 in #364
• Fix runtime package helper late registration by @chubes4 in #365
• Neutralize product boundary test vocabulary by @chubes4 in #366
• Harden run read envelopes by @chubes4 in #367
• Document external chat run bridges by @chubes4 in #368
• feat: ship default provider-turn adapter and run_conversation facade by @chubes4 in #370
• refactor: scrub channel vendor names from generic Channels layer by @chubes4 in #374
• feat: add dispatch-provider seam to default provider-turn adapter by @chubes4 in #373
• Carry the full pending-action shape in the canonical approval envelope by @chubes4 in #375
• Dispatch tool calls to a registered executor by target_id by @chubes4 in #377
• Preserve a tool result's machine-readable error_type through normalization by @chubes4 in #379
• Ship a default provider-agnostic agents/chat runtime handler by @chubes4 in #380
• Add deterministic tool-call gating to the conversation loop by @chubes4 in #381
• Resolve model id string to ModelInterface in the default turn adapter by @chubes4 in #382
• Raise agentic per-request provider timeout from wp-ai-client's 30s default by @chubes4 in #383
• Wire enabled_tools so native bundle agents actually invoke tools (+ require_tool_use completion gate) by @chubes4 in #384
• Serialize empty function-declaration parameters as a JSON object, not [] by @chubes4 in #385
• Retry transient provider failures (429 + 5xx) with bounded backoff in the default turn adapter by @chubes4 in #386
• Add a generic parallel workflow step handler (agent fanout) by @chubes4 in #389

Full Changelog: https://github.com/Automattic/agents-api/blob/v0.5.0/CHANGELOG.md