Vectorize indexes now support up to 20 million vectors

Reduced end-to-end latency for vector changes

We have greatly improved the throughput of the Vectorize write-ahead log (WAL). As a result, we have significantly reduced the end-to-end latency for a vector change to become queryable: median latency has dropped from 2 minutes to under 30 seconds, and p99 latency from 5…

Billable usage and budget alerts now in product sidebars

Pay-as-you-go customers can now view billable usage and create budget alerts directly from the product overview pages for Workers & Pages, D1, R2, Workers KV, Queues, Vectorize, Durable Objects, and Containers.

Return up to 50 query results with values or metadata

You can now set topK up to 50 when a Vectorize query returns values or full metadata. This raises the previous limit of 20 for queries that use returnValues: true or returnMetadata: "all".

Vectorize indexes now support up to 10 million vectors

You can now store up to 10 million vectors in a single Vectorize index, doubling the previous limit of 5 million vectors.