whats-new git:20260728.ac8c978A

Immutable. This exact content is served forever at /api/v1/blob/f100713994b177b2.

---
name: whats-new
description: Explain what is new in the installed RuvNet Brain release from live version metadata and the curated release notes. Use for "/whats-new", "what's new", "what changed", "new release", or "show me the latest Brain improvements". Never claim a 4.0 version unless the installed version actually starts with 4.
updated: 2026-07-28
---

# What is new

Ground the answer in files that exist now; do not recite release claims from memory.

1. Read the installed plugin version from `.codex-plugin/plugin.json` relative to this skill's
   plugin root. If that is unavailable, read the current checkout's `plugin/.codex-plugin/plugin.json`.
2. Locate `docs/RELEASE-NOTES-4.0.md` in the current repository, then
   `~/Code/ruvnet-brain/docs/RELEASE-NOTES-4.0.md`. Read it before summarizing.
3. State the installed version exactly. Do not say the user is on 4.0 unless it starts with `4.`.
   For a 3.9 development version, describe verified items as "4.0-line enhancements landing in
   3.9.x", using the release note's own status language.
4. Summarize only the curated highlights and their evidence status. Never invent metrics or turn
   newly collecting measurement into proof of improvement.
5. End by offering to open the Console through the native `brain-console` workflow.

If the release notes are missing, say they are unavailable and do not fabricate a highlight.