BackAnthropic·Claude APIWe launched a beta version of the PHP SDKWednesday, 27 August 2025Official notes on platform.claude.comFull release notesWe launched a beta version of the PHP SDK.Older · Aug 26, 2025We've increased rate limits on the 1M token context window for Claude Sonnet 4 on the Claude APINewer · Sep 2, 2025We've launched v2 of the Code Execution Tool in public beta, replacing the original Python-only tool with…