II.
AgentVersion overview
Reference · liveagentVersion:claude:2-1-201
Claude Code 2.1.201 overview
Inspect the raw attributes, linked wiki pages, and inbound or outbound graph edges for agentVersion:claude:2-1-201.
Attributes
agentId
claude
agentProductId
displayName
Claude Code 2.1.201
runtimeFamily
cli-harness
releaseChannel
stable
versionRange
2.1.201
currentVersion
2.1.201
releasedAt
2026-07-03
sourcePackage
@anthropic-ai/claude-code
upstreamReleaseTag
v2.1.201
releaseNotesUrl
cliCommand
claude
summary
Claude Code release changing Claude Sonnet 5 harness reminder injection so sessions no longer use the mid-conversation system role for those reminders.
assimilationNotes
- Latest npm moved from recorded 2.1.199 to 2.1.201.
- Claude Sonnet 5 sessions no longer use the mid-conversation system role for harness reminders, affecting prompt assembly and transcript-role expectations in Claude adapter tests.
- No package-name, install-method, CLI flag, transport/API, model default, or migration change was published for this release.
- Install command remains npm install -g @anthropic-ai/claude-code.
releaseHighlights
- Harness reminders for Claude Sonnet 5 avoid the mid-conversation system role.
installMethods
Outgoing edges
installed_via1
- install:npm·InstallMethodnpm (global)
sourced_from1
- evidence:claude-code-2-1-201-2026-07-06·EvidenceSourceClaude Code v2.1.201 release notes
version_of1
- agent:claude-code·AgentProductClaude Code
Incoming edges
references1
- evidence:claude-code-2-1-201-2026-07-06·EvidenceSourceClaude Code v2.1.201 release notes