mid-conversation-system-messages changedbuild-with-claude/mid-conversation-system-messages
Nearest release: v2.1.307, published an hour before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
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Lines+2added
Lines−1removed
From line
2,114
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits24to this page, all time
The whole hunk
from line 2114, old and new numbered
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21142114 ```
21152115
21162116 ```bash CLI
2117 ant beta:messages create --beta mid-conversation-system-clear-at-2026-08-21 <<'YAML'
2117 ant beta:messages create \
2118 --beta mid-conversation-system-clear-at-2026-08-21 <<'YAML'
21182119 model: claude-fable-5-1
21192120 max_tokens: 4096
21202121 messages:
No line in this hunk matches that.