A new quota system governing the configuration size of Application Load Balancers is now generally available.

A new quota system governing the configuration size of Application Load Balancers is now generally available. This update increases the individual URL map size limit from 64 KB and 128 KB to 1 MB. For more information, see URL map size and quota units.

Key aspects of this feature include:

• Complexity-based quota: Quota units reflect URL map complexity (number of rules, hostnames, and path matchers).
• Scoped measurement: Quota is measured and enforced on a per-project, per-region, or per-VPC depending on Application Load Balancer type.
• Active consumption: Only URL maps currently referenced by forwarding rules contribute to quota usage.
• New URL map size limit: The new quota has a new URL map size limit increased to 1 MB for global and regional external and internal Application Load Balancers. Classic Application Load Balancers remain restricted to 64 KB.

For more information on increasing your limit, please contact Google Cloud Support.