What the docs quietly changed.
Anthropic's published documentation, fetched on a schedule and diffed against the last copy. Every edit dated, including the ones that never made a release note.
Last poll read all 4 cleanly: Claude Code CLI, Claude Developer Platform, Claude Documentation, Model Context Protocol. A date here is when this site noticed, not when Anthropic edited.
786 of the ledger's changes in mcp. Show every change
specification/draft/server/discover
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specification/draft/schema
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specification/draft/index
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specification/draft/deprecated
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specification/draft/client/sampling
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specification/draft/client/roots
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specification/draft/client/elicitation
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specification/draft/changelog
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specification/draft/basic/versioning
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specification/draft/basic/transports/streamable-http
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specification/draft/basic/transports/stdio
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specification/draft/basic/transports/index
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specification/draft/basic/patterns/subscriptions
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specification/draft/basic/patterns/progress
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specification/draft/basic/patterns/mrtr
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specification/draft/basic/patterns/index
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specification/draft/basic/patterns/cancellation
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specification/draft/basic/index
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specification/draft/basic/authorization/security-considerations
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specification/draft/basic/authorization/index
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specification/draft/basic/authorization/client-registration
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specification/draft/basic/authorization/authorization-server-discovery
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specification/draft/architecture/index
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specification/2025-11-25/server/utilities/pagination
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specification/2025-11-25/server/utilities/logging
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specification/2025-11-25/server/utilities/completion
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specification/2025-11-25/server/tools
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specification/2025-11-25/server/resources
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specification/2025-11-25/server/prompts
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specification/2025-11-25/server/index
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specification/2025-11-25/schema
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specification/2025-11-25/index
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specification/2025-11-25/client/sampling
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specification/2025-11-25/client/roots
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specification/2025-11-25/client/elicitation
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specification/2025-11-25/changelog
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specification/2025-11-25/basic/utilities/tasks
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specification/2025-11-25/basic/utilities/progress
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specification/2025-11-25/basic/utilities/ping
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specification/2025-11-25/basic/utilities/cancellation
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specification/2025-11-25/basic/transports
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specification/2025-11-25/basic/lifecycle
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specification/2025-11-25/basic/index
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specification/2025-11-25/basic/authorization
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specification/2025-11-25/architecture/index
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specification/2025-06-18/server/utilities/pagination
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specification/2025-06-18/server/utilities/logging
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specification/2025-06-18/server/utilities/completion
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specification/2025-06-18/server/tools
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specification/2025-06-18/server/resources
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specification/2025-06-18/server/prompts
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specification/2025-06-18/server/index
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specification/2025-06-18/schema
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specification/2025-06-18/index
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specification/2025-06-18/client/sampling
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specification/2025-06-18/client/roots
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specification/2025-06-18/client/elicitation
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specification/2025-06-18/changelog
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specification/2025-06-18/basic/utilities/progress
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specification/2025-06-18/basic/utilities/ping
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specification/2025-06-18/basic/utilities/cancellation
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specification/2025-06-18/basic/transports
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specification/2025-06-18/basic/lifecycle
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specification/2025-06-18/basic/index
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specification/2025-06-18/basic/authorization
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specification/2025-06-18/architecture/index
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specification/2025-03-26/server/utilities/pagination
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specification/2025-03-26/server/utilities/logging
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specification/2025-03-26/server/utilities/completion
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specification/2025-03-26/server/tools
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specification/2025-03-26/server/resources
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specification/2025-03-26/server/prompts
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specification/2025-03-26/server/index
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specification/2025-03-26/index
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specification/2025-03-26/client/sampling
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specification/2025-03-26/client/roots
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specification/2025-03-26/changelog
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specification/2025-03-26/basic/utilities/progress
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specification/2025-03-26/basic/utilities/ping
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specification/2025-03-26/basic/utilities/cancellation
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specification/2025-03-26/basic/transports
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specification/2025-03-26/basic/lifecycle
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specification/2025-03-26/basic/index
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specification/2025-03-26/basic/authorization
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specification/2025-03-26/architecture/index
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specification/2024-11-05/server/utilities/pagination
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specification/2024-11-05/server/utilities/logging
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specification/2024-11-05/server/utilities/completion
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specification/2024-11-05/server/tools
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specification/2024-11-05/server/resources
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specification/2024-11-05/server/prompts
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specification/2024-11-05/server/index
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specification/2024-11-05/index
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specification/2024-11-05/client/sampling
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specification/2024-11-05/client/roots
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specification/2024-11-05/basic/utilities/progress
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specification/2024-11-05/basic/utilities/ping
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specification/2024-11-05/basic/utilities/cancellation
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specification/2024-11-05/basic/transports
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specification/2024-11-05/basic/messages
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