Anthropic Claude
Everything ChangeIntel collected about Anthropic Claude from 3 sources, on one timeline.
Ongoing public incident for Anthropic Claude: Anthropic (Claude)Elevated errors on platform.claude.com Service status
Watching for changes since 26 Sep 2026. Revisions the vendor made before then were not observed, which does not mean there were none.
Anthropic Claude timeline
8 weeks back, 9 ahead · mark size shows importance, not volume- Release or post
- Known issue
- Out-of-band, exploited, or incident
- Revised by its source
- Deadline
Issues & breaking changesKnown issues · breaking changes · incidents
- Sun 16 Aug · Service incident: Anthropic (Claude): Service disruption on Claude services
- Mon 17 Aug · Service incident: Anthropic (Claude): Degraded performance for Claude Opus 5, Claude Sonnet 5
- Tue 18 Aug · Service incident: Anthropic (Claude): Degraded performance for multiple models
- Wed 19 Aug · Service incident: Anthropic (Claude): Degraded performance for Claude Opus 5 and Claude Haiku 4.5
- Thu 20 Aug · Service incident: Anthropic (Claude): Elevated errors on Google connectors and 1 more
- Mon 24 Aug · Service incident: Anthropic (Claude): Issues logging into Claude.ai and 2 more
- Fri 28 Aug · Service incident: Anthropic (Claude): Elevated errors on Claude Code and Claude Cowork
- Mon 31 Aug · Service incident: Anthropic (Claude): Degraded performance on claude.ai and 1 more
- Tue 1 Sep · Service incident: Anthropic (Claude): Degraded performance on platform.claude.com and Claude for Microsoft Office 365 and 2 more
- Wed 2 Sep · Service incident: Anthropic (Claude): Elevated errors for Claude Sonnet 5
- Thu 3 Sep · Service incident: Anthropic (Claude): Elevated errors for Claude Sonnet 5 and 1 more
- Thu 10 Sep · Service incident: Anthropic (Claude): Elevated latency on the Claude API for some users and 1 more
- Fri 11 Sep · Service incident: Anthropic (Claude): Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1
- Tue 15 Sep · Service incident: Anthropic (Claude): Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1
- Wed 16 Sep · Service incident: Anthropic (Claude): Issues with Google Play subscriptions
- Tue 22 Sep · Service incident: Anthropic (Claude): Elevated errors for multiple models
- Tue 29 Sep · Service incident: Anthropic (Claude): Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API
- Thu 1 Oct · Service incident: Anthropic (Claude): Delayed credits on the Claude Platform
- Mon 5 Oct · Service incident: Anthropic (Claude): Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1
- Tue 6 Oct · Service incident: Anthropic (Claude): Elevated errors for Claude Opus 5.5
- Wed 7 Oct · Ongoing incident: Anthropic (Claude): Elevated errors on platform.claude.com and 2 more (The provider lists it as ongoing)
13 changes1 worth a look
News & announcementsBlogs · what's new pages
- Mon 10 Aug · Product news: The introductory pricing for Claude Sonnet 5 ($2 / $10 per MTok) is now the standard price: the previously scheduled increase to $3 / $15 per MTok on September 1, 2026 w…
- Tue 11 Aug · Product news: We've added the anthropic-workspace-id response header to the Claude API. and 1 more
- Tue 18 Aug · Product news: Workbench is now playground in the Claude Console.
- Wed 19 Aug · Product news: You can now restrict which sites a Claude Managed Agents agent's web_search and web_fetch tools can reach. and 8 more
- Thu 20 Aug · Product news: The computer use and browser use toolsets (computer_toolset_20260801 and browser_toolset_20260801) are now available on Google Cloud for Claude Fable 5, Claude Mythos 5,… and 1 more
- Wed 26 Aug · Product news: The Compliance API local session endpoints now also return transcripts of Claude Science sessions (product_surface value claude_science) and Claude for Microsoft 365 ses… and 2 more
- Thu 27 Aug · Product news: You can now create personal keys and service account keys in the Claude Console. and 1 more
- Tue 1 Sep · Product news: The guides for the Claude Enterprise endpoints of the Admin API (user management and spend limits), the Claude Enterprise Analytics API, and the Compliance API now show… and 9 more
- Thu 3 Sep · Product news: Per-message effort changes, in beta, are also available on Google Cloud for Claude Fable 5.1, Claude Mythos 5.1, and Claude Opus 5, with the same mid-conversation-output… and 1 more
- Wed 9 Sep · Product news: For cache diagnostics, the API now stores a request's fingerprint only when the request includes the diagnostics object.
- Thu 10 Sep · Product news: Claude Managed Agents permission policies now include auto: the server evaluates each agent or MCP tool call and runs it, denies it, or pauses for your approval. and 1 more
- Mon 14 Sep · Product news: With the thinking-binding-controls-2026-08-01 beta header, the input_transformations response field gains a second entry type, thinking_mismatch_allowed. and 1 more
- Fri 18 Sep · Product news: For cache diagnostics, a response to a request that sends the cache-diagnosis-2026-04-07 beta header now always includes the diagnostics field. and 1 more
- Tue 22 Sep · Product news: Fast mode (research preview) is available for Claude Opus 5.5 on the Claude API. and 3 more
- Wed 23 Sep · Product news: Cache diagnostics is out of beta on the Claude API and no longer requires the cache-diagnosis-2026-04-07 beta header.
- Thu 24 Sep · Product news: The Compliance API local session endpoints are out of beta for Claude for Microsoft 365 sessions in Excel, PowerPoint, Word, and Outlook (product_surface values beginnin… and 2 more
- Mon 28 Sep · Product news: Code written for Claude Sonnet 5 can break on Claude Sonnet 5.5 in five ways. and 2 more
- Wed 30 Sep · Product news: We announced the deprecation of the Claude Sonnet 4.5 model (claude-sonnet-4-5-20250929), with retirement on the Claude API scheduled for November 30, 2026. and 1 more (Announces a retirement on 30 Nov 2026)
- Thu 1 Oct · Product news: We've added a line field to the Models API. and 1 more
- Mon 5 Oct · Product news: We've added capabilities.thinking.types.disabled to the Models API.
- Tue 6 Oct · Product news: We've added capabilities.server_tools to the Models API.
- Wed 7 Oct · Product news: The Python and TypeScript SDKs now include classes, in beta, for the browser use tool and the computer use tool. and 13 more
- Thu 8 Oct · Product news: The Compliance API chat endpoints now also return chats from the unified Claude experience, in beta for Claude Enterprise organizations, with your existing Compliance Ac…
38 changes1 worth a look
Dates & retirementsLifecycle · retirement notices
Nothing newNext: Mon 30 Nov
Latest changes
Newest first- Product news · The Compliance API chat endpoints now also return chats from the unified Claude experience, in beta for Claude Enterprise organizations, with your existing Compliance Ac…
- Ongoing incident · Anthropic (Claude): Elevated errors on platform.claude.com
- Service incident · Anthropic (Claude): Issue with spend limitsand 1 more that day · changelog
- Product news · The Python and TypeScript SDKs now include classes, in beta, for the browser use tool and the computer use tool.and 7 more that day · changelog
- Service incident · Anthropic (Claude): Elevated errors for Claude Opus 5.5
- Product news · We've added capabilities.server_tools to the Models API.
- Service incident · Anthropic (Claude): Elevated errors for Claude Mythos 5.1 and Claude Fable 5.1
- Product news · We've added capabilities.thinking.types.disabled to the Models API.
Every change about Anthropic Claude is in the change stream.
Anthropic Claude in Microsoft products
Their posts that name it · not from the vendor- Updated: Microsoft Purview support for Anthropic Claude Enterprise now includes data classification, Insider Risk Management, Communication Compliance, eDiscovery, Data… Purview · Aug 2026
- New: Support for Anthropic Claude (Enterprise) when you add and configure the Anthropic Claude data connector, now in preview. Purview · May 2026
Threads
Related changes across sources- Anthropic (Claude): Elevated errors on platform.claude.com Ongoing incident3 changes in Other vendors
- Retirements on 30 Nov 2026 Product news: We announced the deprecation of the Claude Sonnet 4.5 model (claude-sonnet-4-5-20250929), with retirement on the Claude API scheduled for November 30, 2026.4 changes across 2 areas
Nothing about Anthropic Claude yet in: revisions by the vendor, open known issues, roadmap items in progress.