Pinecone change history: [GCP][us-central1][europe-west4] Errors on some read operations

Pinecone reported a major incident causing errors on some read operations for Serverless Indexes in GCP us-central1 and europe-west4. It started at 2026-02-23 23:14 UTC and was resolved at 2026-02-24 01:52 UTC, lasting 2 h 38 min. Pinecone linked the impact to a Google Cloud Storage incident (Event ID: WDVVRMB) and reported implementing a fix.