CATCH #1174
DETECTED SEP 4, 2026 00:53 UTC
THE CATCHscore 5/10
EXHIBIT 1174
Sep 4, 2026 00:53 UTC
github_releases+pages
https://raw.githubusercontent.com/anthropics/claude-code/main/CHANGELOG.md
Claude Code (v2.1.260) adds a diff panel, prompt-cache miss causes to `/cost`, and `/reload-plugins` for headless sessions, along with numerous fixes.
READY TO POST:
claude code just dropped v2.1.260, bringing a new diff panel in fullscreen and more details on why your prompt cache might be missing. useful for debugging!
big list of fixes and minor updates for claude code in the latest release. headless sessions get /reload-plugins and /advisor now has a text form.
EVIDENCE — the receipts
[MERGED across 2 sources: github_releases, pages]
shared signal: claude-api, claude-code, claude-fable-5-1
--- github_releases :: anthropics/claude-code ---
anthropics/claude-code release: v2.1.260
name: v2.1.260
published: 2026-09-03T23:48:12Z
url: https://github.com/anthropics/claude-code/releases/tag/v2.1.260
## What's changed
- Added a diff panel that opens beside the conversation in fullscreen mode and shows your uncommitted changes as Claude edits; toggle it with `/diff`
- Added a likely cause for prompt-cache misses (e.g. tool definitions or system prompt changed, idle past the TTL) to `/cost` and the status line's `prompt_cache` field
- Added `/reload-plugins` to headless sessions, so it appears in the Claude Code Desktop and SDK command lists
- Added a text form of `/advisor` (`/advisor`, `/advisor <model>`, `/advisor off`) for the desktop app, Remote Control, and other headless (`-p`/Agent SDK) sessions
- Added `oidc.scope_on_refresh` to the Claude apps gateway for IdPs that return an id_token on refresh only when asked for `openid` again
- Added Claude apps gateway support for newer Claude Desktop keys in `desktop` policy blocks, including `userPluginMarketplacesEnabled` and `userPluginUploadsEnabled`
- Fixed `Edit`/`Write`/`Read` permission rules whose path contains parentheses being dropped as invalid or ignored by the Bash sandbox, which left "read-only" folders writable
- Fixed one file permission rule with an uncompilable pattern (e.g. an unclosed `[`) making every file edit fail with `Invalid regular expression`; such a deny rule now guards the literal path it spells
- Fixed Bash permission checks auto-approving zsh commands that hide a command substitution in a REPORTTIME, REPORTMEMORY or DIRSTACKSIZE assignment; these now prompt for approval
- Fixed Bedrock model discovery, token counting and AWS SSO/STS credential calls failing with "unable to get local issuer certificate" when the corporate root CA is only in the OS certificate store
- Fixed
caught by the 20-minute sweep ·
the live wire · all receipts