{"query":"Claude","count":8,"results":[{"title":"We announced the deprecation of the Claude Sonnet 4 model (claude-sonnet-4-20250514) and the Claude Opus 4 model (claude-opus-4-20250514), with retire","url":"https://docs.claude.com/en/release-notes/api#april-14-2026","source":"Anthropic (release notes)","category":"Produit","publishedAt":"2026-04-14T00:00:00.000Z","summary":"We announced the deprecation of the Claude Sonnet 4 model (claude-sonnet-4-20250514) and the Claude Opus 4 model (claude-opus-4-20250514), with retirement on the Claude API scheduled for June 15, 2026. We recommend migrating to Claude Sonnet 4.6 and Claude Opus 4.8 respectively. Read more in model deprecations."},{"title":"Mid-conversation system messages are available on Claude Fable 5, Claude Mythos 5, and Claude Opus 4.8, on the Claude API, Claude in Amazon Bedrock, a","url":"https://docs.claude.com/en/release-notes/api#july-15-2026","source":"Anthropic (release notes)","category":"Produit","publishedAt":"2026-07-15T00:00:00.000Z","summary":"Mid-conversation system messages are available on Claude Fable 5, Claude Mythos 5, and Claude Opus 4.8, on the Claude API, Claude in Amazon Bedrock, and Google Cloud. No beta header is required. This corrects earlier availability notes."},{"title":"We've retired the Claude Sonnet 4 model (claude-sonnet-4-20250514) and the Claude Opus 4 model (claude-opus-4-20250514). All requests to these models ","url":"https://docs.claude.com/en/release-notes/api#june-15-2026","source":"Anthropic (release notes)","category":"Produit","publishedAt":"2026-06-15T00:00:00.000Z","summary":"We've retired the Claude Sonnet 4 model (claude-sonnet-4-20250514) and the Claude Opus 4 model (claude-opus-4-20250514). All requests to these models will now return an error. We recommend upgrading to Claude Sonnet 4.6 and Claude Opus 4.8 respectively. Researchers can request ongoing access through the External Researcher Access Program."},{"title":"We've raised rate limits across the Claude API. Claude Sonnet and Claude Haiku rate limits now match Claude Opus at every usage tier, and usage tiers ","url":"https://docs.claude.com/en/release-notes/api#june-26-2026","source":"Anthropic (release notes)","category":"Produit","publishedAt":"2026-06-26T00:00:00.000Z","summary":"We've raised rate limits across the Claude API. Claude Sonnet and Claude Haiku rate limits now match Claude Opus at every usage tier, and usage tiers have been consolidated into three: Start, Build, and Scale. Most organizations move to a higher tier, no organization receives lower limits than before, and no action is required. You can view your tier and current limits in the Claude Console."},{"title":"Claude — Elevated errors for Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other models","url":"https://stspg.io/9w9f5y5k2vwx","source":"status.claude.com","category":"Produit","publishedAt":"2026-07-25T22:08:41.677Z","summary":"Résolu · We are investigating elevated errors on requests to Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other Claude models. We will provide an update as soon as possible."},{"title":"We've launched Claude Opus 5 (claude-opus-5), a step-change improvement over Claude Opus 4.8.","url":"https://docs.claude.com/en/release-notes/api#july-24-2026","source":"Anthropic (release notes)","category":"Produit","publishedAt":"2026-07-24T00:00:00.000Z","summary":"We've launched Claude Opus 5 (claude-opus-5), a step-change improvement over Claude Opus 4.8. Claude Opus 5 supports a 1M token context window (both the default and the maximum), 128k max output tokens, and thinking on by default, at $5 / $25 per MTok, the same pricing as Claude "},{"title":"Structured outputs are now generally available on the Claude API for Claude Sonnet 4.5, Claude Opus 4.5, and Claude Haiku 4.5. GA includes expanded sc","url":"https://docs.claude.com/en/release-notes/api#january-29-2026","source":"Anthropic (release notes)","category":"Produit","publishedAt":"2026-01-29T00:00:00.000Z","summary":"Structured outputs are now generally available on the Claude API for Claude Sonnet 4.5, Claude Opus 4.5, and Claude Haiku 4.5. GA includes expanded schema support, improved grammar compilation latency, and a simplified integration path with no beta header required. The output_format parameter has moved to output_config.format. Existing beta users can continue using the beta header during the transition period. Structured outputs remain in public beta on Amazon Bedrock and Microsoft Foundry."},{"title":"Claude — Degraded performance for Claude Code on the web, Cowork Remote, Claude Tag, and Claude Code Review sessions","url":"https://stspg.io/th3djdzw5lsy","source":"status.claude.com","category":"Produit","publishedAt":"2026-07-08T21:04:34.858Z","summary":"Résolu · We are currently investigating a performance issue affecting features such as Claude Code on the Web (claude.ai/code), Claude Code Review, Cowork Remote, Claude Tag, and document creation in claude.ai. Our team is working on mitigating this issue."}]}