CLAUDE_CODE_ENABLE_SHARE_BUNDLE
A Claude Code environment variable, read out of the shipped bundle. It has been in the build since v2.1.299, including the newest one read.
With CLAUDE_CODE_ENABLE_SHARE_BUNDLE set, /share now sends the whole session transcript with your feedback
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.299.
In the changelogs
1Releases whose published page names CLAUDE_CODE_ENABLE_SHARE_BUNDLE.
-
v2.1.299
/sharecan send your whole session transcript when an environment variable is setWith
CLAUDE_CODE_ENABLE_SHARE_BUNDLEset,/sharenow sends the whole session transcript with your feedbackfound in this entry's text, named in this entry
First cited
1The earliest release whose published evidence quoted CLAUDE_CODE_ENABLE_SHARE_BUNDLE was v2.1.299, 14 Oct 2026. That is the oldest release this project wrote about it, so it is a floor on the name's age and not the release that introduced it. It is not a presence reading: which builds carried the name is the table below.
Presence across releases
1Build by build
10One row per release since the first build this name was read out of. Absent means the build was read and the name was not in it, never mined means no bundle for that release was ever archived, and a declared type or a default is only ever what that release's own bundle stated.
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 environment variable does. All environment variables.