[{"data":1,"prerenderedAt":28},["ShallowReactive",2],{"nr-en-anthropic-legacy-workbench-sunset-august-2026":3},{"slug":4,"title":5,"dek":6,"date":7,"time":8,"publishedAt":9,"updated":10,"updatedAt":10,"dateFmt":11,"updatedFmt":10,"kind":12,"tier":13,"author":14,"authorName":15,"topics":16,"tracker":10,"trackerLabel":10,"headlineStat":22,"image":23,"ogImage":24,"imageAlt":5,"csv":10,"minutes":25,"words":26,"html":27},"anthropic-legacy-workbench-sunset-august-2026","Anthropic Sunsets Legacy Workbench – Migration Deadline August 2026","Anthropic is discontinuing the legacy Workbench version. Users must export their data and migrate to the new Workbench by August 17, 2026.","2026-07-21","05:47","2026-07-21T05:47:00+02:00","","July 21, 2026","news","standard","ideal-syka","Ideal Syka",[17,18,19,20,21],"Anthropic","Claude","Product Change","API","Developer Tools","August 17, 2026","\u002Fnewsroom\u002Fimg\u002Fanthropic-legacy-workbench-sunset-august-2026.webp","\u002Fog-nr\u002Fanthropic-legacy-workbench-sunset-august-2026.en.png",1,176,"\u003Cp>Anthropic has officially announced the discontinuation of the Legacy Workbench at platform.claude.com\u002Fworkbench. The shutdown date is \u003Cstrong>August 17, 2026\u003C\u002Fstrong>.\u003C\u002Fp>\n\u003Cp>Users still working with the old version need to secure their data in time. However, there's a catch: saved prompts, variables, and evals are not supported in the updated Workbench (platform.claude.com\u002Fplayground). Anthropic recommends exporting all important data via a banner or Organizational Settings before the legacy version goes offline.\u003C\u002Fp>\n\u003Ch2>What you need to do\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>\u003Cstrong>Shutdown date:\u003C\u002Fstrong> August 17, 2026\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Not supported:\u003C\u002Fstrong> Saved prompts, variables, and evals are not supported in the new version\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Export available:\u003C\u002Fstrong> Data can be downloaded via banner or Organizational Settings\u003C\u002Fli>\n\u003Cli>\u003Cstrong>New Workbench:\u003C\u002Fstrong> Users should switch to the updated version\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>For German enterprises using Claude's Workbench for prompt development or testing, this represents concrete action items: anyone currently storing prompts or evaluations in the legacy version should document these and potentially migrate them to another system before the deadline.\u003C\u002Fp>\n\u003Ch2>Sources\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>\u003Ca href=\"https:\u002F\u002Fplatform.claude.com\u002Fdocs\u002Fen\u002Frelease-notes\u002Foverview\">Anthropic\u003C\u002Fa>\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>\u003Cem>Editorially owned by \u003Ca href=\"\u002Fen\u002Fautor\u002Fideal-syka\">Ideal Syka\u003C\u002Fa>. Sources and method: \u003Ca href=\"\u002Fen\u002Fredaktion\">Newsroom & method\u003C\u002Fa>. Tips and corrections: \u003Ca href=\"mailto:ai@i6eal.de\">ai@i6eal.de\u003C\u002Fa>.\u003C\u002Fem>\u003C\u002Fp>\n",1784638332008]