DigitalOcean change history: DeepSeek V4 Pro is returning HTTP 429 "Rate limit exceeded"

DigitalOcean reported a major outage affecting Gradient AI DeepSeek V4 Pro, which returned HTTP 429 "Rate limit exceeded" errors in Agentic Inference Cloud - Model Services and Model Services. It started at 2026-06-11 14:24 UTC and was resolved at 2026-06-11 17:42 UTC, lasting 3 h 17 min; DigitalOcean identified the issue and implemented a fix without specifying details.