Pi 0.84.4 harness experiments stay within pluggable extensions and surface-level settings

yb2698 · x · 2026-10-12

From the same thread: the authors start from Pi 0.84.4 and only tweak pluggable Pi extensions or surface-level settings (system prompt, tool definitions, env output processing), keeping components easy to modify and pluggable for community distribution. Links to the Pi 0.84.4 changelog: terminal capability overrides, extension UI prompt events, RPC clearqueue, experimental DeepSeek V4 Flash Vision support, and more.

Related event: Hands-on ablations show Pi harness tweaks fail to lift Qwen scores on Terminal-Bench Lite(5 posts)→

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