v2.1.291

Claude Code schema v2.1.291

Generated from first-party evidence and the integrity-verified Claude Code 2.1.291 release. All 53 automated validation checks passed.

• Upstream changelog: Claude Code v2.1.291 changelog
• Source policy: current official documentation, release-tagged first-party examples, integrity-verified platform package, bounded CLI probes, and isolated runtime validation; SchemaStore is not a generation source

Semantic changes from v2.1.289

Settings paths added

• env.CLAUDE_CODE_EMIT_SESSION_STATE_EVENTS
• env.CLAUDE_CODE_GZIP_REQUEST_BODIES

Settings paths removed

None.

Release assets added

None.

Release assets removed

None.

Count changes

Metric	Previous	Current	Change
Changelog Bullets	27	2	-25
Changelog Entries Needing Review	27	2	-25
Documented Environment Variables	382	384	+2
Environment Schema Properties	409	411	+2
Runtime Keybinding Action Candidates	534	540	+6
Static Cli Option String Candidates	3143	3112	-31
Static Environment Candidates	779	799	+20

Source limitations

• Mutable documentation matched the requested npm latest version when the candidate was generated.
• Exact source URLs, digests, validation limitations, and probe policy are recorded in manifest.json.

Files

File	Contains
catalog.json	product scope, artifact groups, consumers, and usage locations
settings.schema.json	Claude Code settings object
global-config.schema.json	Claude Code global preferences
desktop-managed-settings.schema.json	Claude Desktop administrator-managed policy
environment.schema.json	JSON projection of a Claude Code process environment
keybindings.schema.json	documented Claude Code terminal UI keybindings
keybindings.compat.schema.json	parser-compatible keybindings including warning-only action strings
claude-code.schema.json	one synthetic object containing all five configuration surfaces
settings.catalog.json	settings paths, scopes, evidence, and runtime corroboration
environment.catalog.json	documented environment capabilities and separated binary candidates
cli.catalog.json	documented flags, probed command tree, arguments, and separated binary candidates
keybindings.catalog.json	actions, defaults, runtime capabilities, and evidence
review.catalog.json	changelog hints and unresolved legacy candidates
manifest.json	source URLs, source digests, artifact digests, counts, drift, and safety policy
validation-report.json	deterministic checks run against this artifact set
SHA256SUMS	SHA-256 checksum for every JSON file