Premium License
What you get with Premium.
Premium is the complete Custom Auth Suite™ experience for projects where authentication is part of the product, not just a login form.
Branded auth pages, email verification, advanced anti-bot protection and commercial licensing.
Passkey-ready flows and premium access features for a more future-facing login experience.
Designed for customer accounts, private areas, protected content and websites where users return often.
The plan to choose when access, security and account experience matter to the business value of the site.
Premium is the best fit when the project is growing, access is frequent, or authentication needs to feel like a polished part of the product.
Early Adopters
🫵 Join the Custom Auth Suite™ Early Adopters program
Request a complimentary Advanced or Premium license and help us validate Custom Auth Suite™ across real WordPress environments as we prepare for broader commercial availability.
No payment required. At the end of the 12-month license period, you can choose to purchase a commercial license or continue with the Free edition of Custom Auth Suite™.
Up to 25 complimentary licenses in total are available across Custom Auth Suite™ Advanced and Premium. Applications are reviewed individually, and submitting an application does not guarantee acceptance or a license.
The application window remains open until December 31, 2026 at 23:59 UTC, or until the current Early Adopters allocation has been fully assigned, whichever comes first.
Approved applicants receive one complimentary 12-month license for the selected edition, Advanced or Premium, plus 30 days of complimentary technical support.
The 12-month license term and the 30-day support period both begin on the license issuance date.
What you get:
✅ One complimentary 12-month Advanced or Premium license for one approved domain
✅ 30 days of complimentary technical support
✅ The domain must be a public/online production site; local, dev, test or staging environments are not eligible.
✅ The license must be activated on the approved domain within 7 days of License Delivery. Otherwise it may be revoked under the program terms.
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Return to homepageLatest release
Release notes
0.9.2
Shared platform improvements
- Includes every Advanced 0.9.2 improvement: the complete authentication foundation, protected paths, improved email-verification feedback, multilingual Polylang routing, reCAPTCHA Enterprise, Contact Form 7 Math Check, site profile, settings export/import, asset customization and improved Installation Doctor diagnostics.
- Remote Admin Messages and Interaction Analytics remain separately controlled and disabled by default; Assisted Doctor Support and Remote Support Diagnostics retain explicit consent and manual activation requirements.
- Strengthened validation, permissions and shared administration behavior across the authentication platform.
Premium Passkey/WebAuthn improvements
- Adds WebAuthn / Passkeys for passwordless login, together with Passkey enrollment, credential management and device linking.
- Updated the bundled WebAuthn runtime from the previous 4.9.2 generation to web-auth/webauthn-lib 5.3.5.
- Bundled web-auth/cose-lib 4.5.2, spomky-labs/cbor-php 3.2.3 and spomky-labs/pki-framework 1.4.2 as part of the Premium WebAuthn runtime.
- The Premium ZIP includes THIRD-PARTY-NOTICES.txt and Composer package metadata identifying the bundled third-party libraries and their versions.
- Fixed cross-user and cross-device state handling for Passkey prompts, enrollment and device linking.
- Prevented duplicate Passkey ceremonies caused by repeated pointer/click activation while preserving keyboard accessibility.
- Improved Passkey enrollment, passwordless login, credential-management and device-linking feedback.
- Added cleanup controls for older device records that are no longer linked to active Passkey credentials, with individual, selected and all-at-once removal without deleting or revoking Passkeys.
Custom Auth Suite™ — Premium includes every Advanced feature and adds Passkey/WebAuthn, credential management and advanced diagnostic tools.
Service and privacy behavior
- All Advanced service and privacy controls apply to Premium.
- Bundled Passkey/WebAuthn libraries execute locally and do not introduce an external service, cookie or browser-storage mechanism by themselves.
- Passkey operations require an administrator/user action and the browser authenticator ceremony; CAS does not receive private authenticator keys.
- Release 0.9.2 introduces no new external service beyond the optional services already documented for CAS and configured integrations.
Compatibility and validation
- WordPress 6.4 or newer.
- PHP 8.1 or newer for the plugin.
- PHP 8.2 or newer is required for Premium Passkeys/WebAuthn. On PHP 8.1 the plugin remains active while Passkeys/WebAuthn stay disabled.
- Tested with Polylang 3.8.7 and Contact Form 7 6.1.7 for the integrations included in this release.
- Revalidate supported integrations after major third-party plugin updates.
- Passkeys require HTTPS and a compatible browser/authenticator environment that accepts the site certificate.
- Validate password login, Passkey enrollment, passwordless login, device linking and credential management on supported browsers before production rollout.
Rollback context
- Back up the site and database before updating.
- Keep the previous Premium ZIP available until authentication and browser validation is complete.
- Preserve Passkey records during rollback. Re-enrollment is not normally required but remains an acceptable recovery option when needed.