31.We've updated prompt caching to be easier to use. Now, when you set a cache brea...Unknown|Anthropic/Claude APIAPI
32.We announced the deprecation of the Claude 2, Claude 2.1, and Claude Sonnet 3 mo...Unknown|Anthropic/Claude APIAPI
33.We've launched citations capability in the API, allowing Claude to provide sourc...Unknown|Anthropic/Claude APIAPI
35.We've added the anthropic-organization-id response header to all API responses....Unknown|Anthropic/Claude APIAPI
36.We've launched Claude Sonnet 3.7, our most intelligent model yet. Claude Sonnet...Unknown|Anthropic/Claude APIAPI
37.We've added URL source blocks for images and PDFs in the Messages API. You can n...Unknown|Anthropic/Claude APIAPI
38.We've moved our Java SDK from beta to GA. We've moved our Go SDK from alpha to b...Unknown|Anthropic/Claude APIAPI
40.console.anthropic.com now redirects to platform.claude.com. The Claude Console h...1 weeks ago|Anthropic/Claude APIAPI
41.We've retired the Claude Opus 3 model (claude-3-opus-20240229). All requests to...2 weeks ago|Anthropic/Claude APIAPI
42.We announced the deprecation of the Claude Haiku 3.5 model. Read more in our doc...1 months ago|Anthropic/Claude APIAPI
44.We've launched Claude Opus 4.5, our most intelligent model combining maximum cap...2 months ago|Anthropic/Claude APIAPI
45.Search result content blocks are now generally available on Amazon Bedrock. Lear...2 months ago|Anthropic/Claude APIAPI
46.We've launched a new documentation platform at platform.claude.com/docs. Our doc...2 months ago|Anthropic/Claude APIAPI
47.We've launched Claude in Microsoft Foundry, bringing Claude models to Azure cust...2 months ago|Anthropic/Claude APIAPI
48.We've launched structured outputs in public beta, providing guaranteed schema co...2 months ago|Anthropic/Claude APIAPI
49.We announced the deprecation of the Claude Sonnet 3.7 model. Read more in our do...2 months ago|Anthropic/Claude APIAPI
50.We've launched Agent Skills (skills-2025-10-02 beta), a new way to extend Claude...3 months ago|Anthropic/Claude APIAPI
51.We've launched Claude Haiku 4.5, our fastest and most intelligent Haiku model wi...3 months ago|Anthropic/Claude APIAPI
52.We've launched Claude Sonnet 4.5, our best model for complex agents and coding,...3 months ago|Anthropic/Claude APIAPI
53.We've launched tool helpers in beta for the Python and TypeScript SDKs, simplify...4 months ago|Anthropic/Claude APIAPI
54.We've unified our developer offerings under the Claude brand. You should see upd...4 months ago|Anthropic/Claude APIAPI
55.We've launched the web fetch tool in beta, allowing Claude to retrieve full cont...4 months ago|Anthropic/Claude APIAPI
57.We've launched rate limit charts in the Console Usage page, allowing you to moni...4 months ago|Anthropic/Claude APIAPI
58.We've launched support for citable documents in client-side tool results. Learn...4 months ago|Anthropic/Claude APIAPI
59.We've launched v2 of the Code Execution Tool in public beta, replacing the origi...4 months ago|Anthropic/Claude APIAPI