Project Quay container registry platform provides secure storage, distribution, and governance of containers and cloud-native artifacts on any infrastructure. It is available as a standalone component or as an Operator on OpenShift Container Platform. Project Quay includes the following features and benefits:
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Granular security management
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Fast and robust at any scale
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High velocity CI/CD
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Automated installation and updates
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Enterprise authentication and team-based access control
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OpenShift Container Platform integration
Project Quay is regularly released, containing new features, bug fixes, and software updates. To upgrade Project Quay for both standalone and OpenShift Container Platform deployments, see Upgrade Project Quay.
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Important
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Project Quay only supports rolling back, or downgrading, to previous z-stream versions, for example, {producty-n1}.2 → {producty-n1}.1. Rolling back to previous y-stream versions (3.18 → {producty-n1}) is not supported. This is because Project Quay updates might contain database schema upgrades that are applied when upgrading to a new version of Project Quay. Database schema upgrades are not considered backwards compatible. Downgrading to previous z-streams is neither recommended nor supported by either Operator based deployments or virtual machine based deployments. Downgrading should only be done in extreme circumstances. The decision to rollback your Project Quay deployment must be made in conjunction with the Project Quay support and development teams. For more information, contact Project Quay support. |
Project Quay release notes
The following sections detail y and z stream release information.
RHBA-TBD - Project Quay 3.18.0 release
Issued TBD
Project Quay release 3.18 is now available with Clair 4.9. The bug fixes that are included in the update are listed in the RHBA-TBD advisory. For the most recent compatibility matrix, see Quay Enterprise 3.x Tested Integrations. For information on the release cadence of Project Quay, see the Project Quay Life Cycle Policy.
Project Quay new features and enhancements
The following updates have been made to Project Quay.
Project Quay configuration fields updates and changes
The following configuration fields have been added to Project Quay 3.18.
API endpoint enhancements
The following API endpoints were added in Project Quay 3.18.
Known issues and limitations
The following sections note known issues and limitations for Project Quay 3.18.
Example
Project Quay bug fixes
The following issues were fixed with Project Quay 3.18:
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PROJQUAY-. Previously,
Project Quay feature tracker
New features have been added to Project Quay, some of which are currently in Technology Preview. Technology Preview features are experimental features and are not intended for production use.
Some features available in previous releases have been deprecated or removed. Deprecated functionality is still included in Project Quay, but is planned for removal in a future release and is not recommended for new deployments. For the most recent list of deprecated and removed functionality in Project Quay, refer to Table 1.1. Additional details for more fine-grained functionality that has been deprecated and removed are listed after the table.
| Feature | Quay 3.18 | Quay 3.17 | Quay 3.16 |
|---|---|---|---|
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General Availability |
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General Availability |
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General Availability |
General Availability |
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v1 UI |
Deprecated |
Deprecated |
Deprecated |
General Availability |
General Availability |
Technology Preview |
IBM Power, IBM Z, and IBM® LinuxONE support matrix
| Feature | IBM Power | IBM Z and IBM® LinuxONE |
|---|---|---|
Allow team synchronization via OIDC on Azure |
Not Supported |
Not Supported |
Backing up and restoring on a standalone deployment |
Supported |
Supported |
Clair Disconnected |
Supported |
Supported |
Geo-Replication (Standalone) |
Supported |
Supported |
Geo-Replication (Operator) |
Supported |
Supported |
IPv6 |
Not Supported |
Not Supported |
Migrating a standalone to operator deployment |
Supported |
Supported |
Mirror registry |
Supported |
Supported |
Quay config editor - mirror, OIDC |
Supported |
Supported |
Quay config editor - MAG, Kinesis, Keystone, GitHub Enterprise |
Not Supported |
Not Supported |
Quay config editor - Red Hat Quay V2 User Interface |
Supported |
Supported |
Quay Disconnected |
Supported |
Supported |
Repo Mirroring |
Supported |
Supported |