The following limits associated with the Cloud Trace API, cloudtrace.googleapis.com, have increased:

The following limits associated with the Cloud Trace API, cloudtrace.googleapis.com, have increased:

• Maximum attributes per span: 1,024
• Maximum attribute value size: 65,532 bytes
• Maximum attribute key size: 512 bytes
• Maximum span name length: 1,024 bytes
• Maximum events per span: 256

The new limits are consistent with those supported by the Telemetry API, which implements the OpenTelemetry Protocol (OTLP).

For more information, see Cloud Trace API quotas and limits.