oh-my-pi/packages/web-ui/CHANGELOG.md

Changelog

[Unreleased]

Changed

• Resize large image attachments before sending (max 1920x1080 if dimension exceeds 2048) and convert >2MB images to JPEG

[3.14.0] - 2026-01-04

[3.13.1337] - 2026-01-04

[3.9.1337] - 2026-01-04

[3.8.1337] - 2026-01-04

[3.7.1337] - 2026-01-04

[3.6.1337] - 2026-01-03

[3.5.1337] - 2026-01-03

[3.4.1337] - 2026-01-03

[3.3.1337] - 2026-01-03

[3.1.1337] - 2026-01-03

[3.0.1337] - 2026-01-03

[2.3.1337] - 2026-01-03

[2.2.1337] - 2026-01-03

[2.1.1337] - 2026-01-03

[2.0.1337] - 2026-01-03

[1.500.0] - 2026-01-03

[1.341.0] - 2026-01-03

[1.338.0] - 2026-01-03

[1.337.1] - 2026-01-02

Changed

• Forked to @oh-my-pi scope with unified versioning across all packages
• Added repository field for npm provenance

[1.337.0] - 2026-01-02

Initial release under @oh-my-pi scope. See previous releases at badlogic/pi-mono.

[0.31.1] - 2026-01-02

[0.31.0] - 2026-01-02

Breaking Changes

• Agent class moved to @oh-my-pi/pi-agent-core: The Agent class, AgentState, and related types are no longer exported from this package. Import them from @oh-my-pi/pi-agent-core instead.

• Transport abstraction removed: ProviderTransport, AppTransport, AgentTransport interface, and related types have been removed. The Agent class now uses streamFn for custom streaming.

• AppMessage renamed to AgentMessage: Now imported from @oh-my-pi/pi-agent-core. Custom message types use declaration merging on CustomAgentMessages interface.

• UserMessageWithAttachments is now a custom message type: Has role: "user-with-attachments" instead of role: "user". Use isUserMessageWithAttachments() type guard.

• CustomMessages interface removed: Use declaration merging on CustomAgentMessages from @oh-my-pi/pi-agent-core instead.

• agent.appendMessage() removed: Use agent.queueMessage() instead.

• Agent event types changed: AgentInterface now handles new event types from @oh-my-pi/pi-agent-core: message_start, message_end, message_update, turn_start, turn_end, agent_start, agent_end.

Added

• defaultConvertToLlm: Default message transformer that handles UserMessageWithAttachments and ArtifactMessage. Apps can extend this for custom message types.

• convertAttachments: Utility to convert Attachment[] to LLM content blocks (images and extracted document text).

• isUserMessageWithAttachments / isArtifactMessage: Type guard functions for custom message types.

• createStreamFn: Creates a stream function with CORS proxy support. Reads proxy settings on each call for dynamic configuration.

• Default streamFn and getApiKey: AgentInterface now sets sensible defaults if not provided:

  • streamFn: Uses createStreamFn with proxy settings from storage
  • getApiKey: Reads from providerKeys storage

• Proxy utilities exported: applyProxyIfNeeded, shouldUseProxyForProvider, isCorsError, createStreamFn

Removed

• Agent class (moved to @oh-my-pi/pi-agent-core)
• ProviderTransport class
• AppTransport class
• AgentTransport interface
• AgentRunConfig type
• ProxyAssistantMessageEvent type
• test-sessions.ts example file

Migration Guide

Before (0.30.x):

import { Agent, ProviderTransport, type AppMessage } from '@oh-my-pi/pi-web-ui';

const agent = new Agent({
  transport: new ProviderTransport(),
  messageTransformer: (messages: AppMessage[]) => messages.filter(...)
});

After:

import { Agent, type AgentMessage } from "@oh-my-pi/pi-agent-core";
import { defaultConvertToLlm } from "@oh-my-pi/pi-web-ui";

const agent = new Agent({
	convertToLlm: (messages: AgentMessage[]) => {
		// Extend defaultConvertToLlm for custom types
		return defaultConvertToLlm(messages);
	},
});
// AgentInterface will set streamFn and getApiKey defaults automatically

Custom message types:

// Before: declaration merging on CustomMessages
declare module "@oh-my-pi/pi-web-ui" {
	interface CustomMessages {
		"my-message": MyMessage;
	}
}

// After: declaration merging on CustomAgentMessages
declare module "@oh-my-pi/pi-agent-core" {
	interface CustomAgentMessages {
		"my-message": MyMessage;
	}
}