Pi releases v0.75.5 with collapsed read cards and Ctrl+O expansion

• Pi v0.75.5 changed collapsed read tool cards to show only the read line by default, as the Pi v0.75.5 changelog repost and badlogicgames' release post both note.
• The push came from badlogicgames' proposal, which argued that showing the first X lines of a read added little value if the UI still exposed offset and limit metadata.
• In badlogicgames' follow-up, the rationale got more specific: read output only needs to answer whether the agent read the whole file or a slice, while edits should stay visible for collaborative steering.

You can read the original GitHub issue, jump to pi.dev, and see that the changelog repost keeps the old detail view behind Ctrl+O. badlogicgames' explanation also makes the product tradeoff unusually explicit: shrink read noise, keep modification visibility.

The new default is simple: collapsed read cards now show the read line, not an inline preview of the first lines read. In badlogicgames' proposal, the argument was that the preview duplicated information the interface already had, because offset and limit still tell you what slice the agent pulled.

By the release announcement, that proposal had shipped as a same-day "Minimal read" release. The Pi v0.75.5 changelog repost adds the operational detail that Ctrl+O still expands the card when you want the full inspected range.

The strongest explanation for the change is in badlogicgames' follow-up: for reads, the key question is whether the agent consumed the whole file or only part of it. Everything else that clutters the collapsed card competes with the outputs that matter more during collaboration.

That same post draws a hard line between reads and edits. Read cards can collapse because the user can inspect the ingested context on demand, while modification outputs stay expanded enough to catch mistakes "ad-hoc" during steering, according to badlogicgames' follow-up.

The design choice also matches how other Pi-adjacent tooling is handling agent output. In pvncher's reply, tool outputs are already parsed into one-line summaries for users, with edits expanded and only the newest edit opened by default.

That makes v0.75.5 feel less like an isolated UI tweak and more like a converging pattern: compact reads, visible edits, on-demand expansion via Ctrl+O in the Pi changelog repost.