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5ef3cc90d1
Agent.prompt() and Agent.continue() now throw if called while already streaming, preventing race conditions and corrupted state. Use queueMessage() to queue messages during streaming, or await the previous call. AgentSession.prompt() has the same guard with a message directing users to queueMessage(). Ref #403
46 lines
2 KiB
Markdown
46 lines
2 KiB
Markdown
# Changelog
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## [Unreleased]
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### Fixed
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- `prompt()` and `continue()` now throw if called while the agent is already streaming, preventing race conditions and corrupted state. Use `queueMessage()` to queue messages during streaming, or `await` the previous call.
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## [0.31.1] - 2026-01-02
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## [0.31.0] - 2026-01-02
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### Breaking Changes
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- **Transport abstraction removed**: `ProviderTransport`, `AppTransport`, and `AgentTransport` interface have been removed. Use the `streamFn` option directly for custom streaming implementations.
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- **Agent options renamed**:
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- `transport` → removed (use `streamFn` instead)
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- `messageTransformer` → `convertToLlm`
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- `preprocessor` → `transformContext`
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- **`AppMessage` renamed to `AgentMessage`**: All references to `AppMessage` have been renamed to `AgentMessage` for consistency.
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- **`CustomMessages` renamed to `CustomAgentMessages`**: The declaration merging interface has been renamed.
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- **`UserMessageWithAttachments` and `Attachment` types removed**: Attachment handling is now the responsibility of the `convertToLlm` function.
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- **Agent loop moved from `@mariozechner/pi-ai`**: The `agentLoop`, `agentLoopContinue`, and related types have moved to this package. Import from `@mariozechner/pi-agent` instead.
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### Added
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- `streamFn` option on `Agent` for custom stream implementations. Default uses `streamSimple` from pi-ai.
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- `streamProxy()` utility function for browser apps that need to proxy LLM calls through a backend server. Replaces the removed `AppTransport`.
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- `getApiKey` option for dynamic API key resolution (useful for expiring OAuth tokens like GitHub Copilot).
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- `agentLoop()` and `agentLoopContinue()` low-level functions for running the agent loop without the `Agent` class wrapper.
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- New exported types: `AgentLoopConfig`, `AgentContext`, `AgentTool`, `AgentToolResult`, `AgentToolUpdateCallback`, `StreamFn`.
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### Changed
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- `Agent` constructor now has all options optional (empty options use defaults).
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- `queueMessage()` is now synchronous (no longer returns a Promise).
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