End of support notice: On October 7, 2026, AWS will end support for AWS Proton. After October 7, 2026, you will no longer be able to access the AWS Proton console or AWS Proton resources. Your deployed infrastructure will remain intact. For more information, see AWS Proton Service Deprecation and Migration Guide.
AWS Proton quotas
The following table lists AWS Proton quotas. All values are per AWS account, per supported AWS Region.
| Resource quota | Default limit | Adjustable? |
|---|---|---|
| Maximum size of template bundle | 10 MB |
|
| Maximum size of template manifest file | 2 MB |
|
| Maximum size of template schema file | 2 MB |
|
| Maximum size of each template file | 2 MB |
|
| Maximum length of each template name | 100 characters |
|
| Maximum number of CloudFormation template files per bundle | 1 |
|
| Maximum number of registered templates per account, service and environment templates combined | 1000 |
|
| Maximum number of template versions registered per template | 1000 |
|
| Maximum number of files per CodeBuild Provisioning bundle | 500 |
|
| Maximum number of environments per account | 1000 |
|
| Maximum number of services per account | 1000 |
|
| Maximum number of service instances per service | 20 |
|
| Maximum number of components per account | 1000 |
|
| Maximum number of environment account connections per environment account | 1000 |
|
