[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"insight-vercel-changelog-2026-07-09-remove-dheciphersuite-field-and-409-500-response-codes-from":3},{"source":4,"alert":11},{"id":5,"displayName":6,"vendor":7,"kind":8,"apiType":9,"url":10},"vercel-changelog","Vercel API","vercel","openapi-json","rest","https:\u002F\u002Fopenapi.vercel.sh\u002F",{"id":12,"slug":13,"severity":14,"title":15,"summary":16,"detectedAt":17},"01KX40KVKV7V8DP1MVSKV32NGQ","2026-07-09-remove-dheciphersuite-field-and-409-500-response-codes-from","Breaking","Remove dheCipherSuite field and 409\u002F500 response codes from API spec","Two distinct breaking changes are present: **1)** The `dheCipherSuite` response field (type `string`) has been removed from multiple log\u002Fevent response schemas — it also appears in `required` arrays, meaning clients that rely on its presence will break. **2)** The `409` and `500` response status codes have been removed from one endpoint's documented responses, which may affect error-handling logic in clients that branch on those codes.","2026-07-09T18:00:38.267Z"]