Changelog¶

v6.0.0 — Streaming¶

🔴 C-Native SSE Streaming — Server-Sent Events streaming implemented at the C module level (httpclient) for real-time LLM token delivery. SSE frames are parsed in the ESP-IDF HTTP event handler and delivered to MicroPython via a ring buffer, enabling progressive response delivery with minimal latency.
Event-Driven Agent Loop — Agent run_loop() now supports an on_reply callback for immediate delivery of assistant responses as they arrive, replacing the previous request-response pattern.
Streaming-First Provider — call_chat_stream() supports both Gemini (?alt=sse) and OpenAI-compatible (stream:true) endpoints with automatic fallback to standard HTTP.

modhttpclient.c: Ring buffer for SSE frames, _poll_chunk() API, slot lifecycle management for concurrent streaming + polling requests
httpclient.py: Callback-based stream() wrapper with drain-after-poll and explicit slot cleanup
providers/__init__.py: Delta normalization for Gemini and OpenAI SSE formats

Earlier Versions

Changelog entries for earlier versions are under construction.