Removed: /output-style Command / Claude Code v2.1.91

The deprecated /output-style command has been fully removed. It was already showing a deprecation notice directing users to /config.

Evidence

Removal of output-style command handler (search for "output-style" in removed section)

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

The build it came inv2.1.91

2 Apr 2026 · 29 entries, this one is #19.

Either side of it

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Names in this entry

slash/output-style
List output styles or switch to one, for example /output-style concise. See Change your output style. Requires Claude Code v2.1.269 or later
slash/config
Open the Settings interface to adjust theme, model, output style, and other preferences. Pass one or more key=value pairs to set a setting directly without opening the interface, for example /config thinking=false, /config theme=dark, or /config model=sonnet. The key=value form also works in non-interactive mode (-p) and from the Claude mobile app via Remote Control. The key=value form can't turn on a setting that needs your confirmation in the panel, such as autoContinueAtUsageLimit, though it can turn one off. Run /config --help to list the keys it accepts. Alias: /settings

Is this right?

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.