upgrade
A Claude Code CLI flag, read out of the shipped bundle. No mined inventory carries it: everything below comes from what this site has written about it.
Remote-control upgrades now wait for a worker to go idle instead of cutting sessions off.
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.248.
In the changelogs
3Releases whose published page names upgrade.
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v2.1.304
claude updatehelp now says package-manager installs update elsewhereThe help for
claude updatenow notes that installs from a package manager are updated through that package managernamed in this entry
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v2.1.280
Thinking blocks now kept across arbitrary model changes, not just upgrades
Claude Code can now keep extended-thinking content across any model switch, not just upgrades
found in this entry's text
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v2.1.248
Remote-control workers report busy state so upgrades wait for idle
Remote-control upgrades now wait for a worker to go idle instead of cutting sessions off.
found in this entry's text
First cited
0No release's published evidence quotes this name. The ledger indexes the Evidence lines of every changelog on this site, so this says nobody here has ever quoted it; it says nothing about how old the name is.
Presence across releases
0The miner has never read a build containing this name. It is here because a changelog entry of ours names it, which is evidence that it existed and not evidence of which releases carried it. The inventory starts at v2.1.138 and everything older than that was never mined.
Read out of the published npm bundle release by release, and out of Anthropic's own documentation as this site captured it. Nothing on this page is a description anybody here wrote about what the CLI flag does. All CLI flags.