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# Which Problems Are Solved `IS NULL` and `IS NOT NULL` conditions were incorrectly marked as restricting columns, and currently fails unit tests. The restricting columns are mostly used to ensure single row selection during DELETE and UPDATE . When a `IS NOT NULL` condition is passed, the filter may (unintentionally) apply to all rows, while still allowing the query to execute. Settings and other repositories (still to be done) have unified tables for instance-level settings and organization-level settings. In those cases the organization ID may be null or have a value. The unique condition is a compound of multiple columns, in which case `IS NULL` is valid as part of the other restricting columns. # How the Problems Are Solved In order to prevent unsafe usage of null related filters and not break settings: - null conditions are no longer considered restricting columns - A function to force the restricting column state on a condition is provided - The settings unique condition function forces restricting column state on the returned condition. # Additional Changes - add `backend/v3` to the NX build. # Additional Context - [pipeline failures](https://github.com/zitadel/zitadel/actions/runs/19852295780/job/56881654340?pr=11115#step:13:3197) --------- Co-authored-by: Elio Bischof <[email protected]>
Are you searching for a user management tool that is quickly set up like Auth0 and open source like Keycloak?
Do you have a project that requires multi-tenant user management with self-service for your customers?
Look no further — ZITADEL is the identity infrastructure, simplified for you.
We provide you with a wide range of out-of-the-box features to accelerate your project, including:
✅ Multi-tenancy with team management
✅ Secure login
✅ Self-service
✅ OpenID Connect
✅ OAuth2.x
✅ SAML2
✅ LDAP
✅ Passkeys / FIDO2
✅ OTP
✅ SCIM 2.0 Server
and an unlimited audit trail is there for you, ready to use.
With ZITADEL, you are assured of a robust and customizable turnkey solution for all your authentication and authorization needs.
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Example applications
Clone one of our example applications or deploy them directly to Vercel.
SDKs
Use our SDKs for your favorite language and framework.
Why choose ZITADEL
We built ZITADEL with a complex multi-tenancy architecture in mind and provide the best solution to handle B2B customers and partners. Yet it offers everything you need for a customer identity (CIAM) use case.
- API-first approach
- Multi-tenancy authentication and access management
- Strong audit trail thanks to event sourcing as storage pattern
- Actions to react on events with custom code and extended ZITADEL for you needs
- Branding for a uniform user experience across multiple organizations
- Self-service for end-users, business customers, and administrators
- Postgres database as reliable and widespread storage option
Features
Authentication
- Single Sign On (SSO)
- Passkeys support (FIDO2 / WebAuthN)
- Username / Password
- Multifactor authentication with OTP, U2F, Email OTP, SMS OTP
- LDAP
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- OpenID Connect certified => OIDC Endpoints
- SAML 2.0 => SAML Endpoints
- Custom sessions if you need to go beyond OIDC or SAML
- Machine-to-machine with JWT profile, Personal Access Tokens (PAT), and Client Credentials
- Token exchange and impersonation
- Beta: Hosted Login V2 our new Login version 2.0
Multi-Tenancy
- Identity Brokering with templates for popular identity providers
- Customizable onboarding for B2B and their users
- Delegate role management to third-parties
- Domain discovery
Integration
- GRPC and REST APIs for every functionality and resource
- Actions to call any API, send webhooks, adjust workflows, or customize tokens
- Role Based Access Control (RBAC)
- SCIM 2.0 Server
- Examples and SDKs
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- User registration and onboarding
- Hosted and custom Login user interface
Self-Service
- Self-registration including verification
- Self-service for end-users, business customers, and administrators
- Administration UI (Console)
Deployment
- Postgres (version >= 14)
- Zero Downtime Updates
- High scalability
Track upcoming features on our roadmap and follow our changelog for recent updates.
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Quick Start Guide
Secure a React Application using OpenID Connect Authorization Code with PKCE
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Login V2
Check out our new Login V2 version in our documentation
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Technical Advisories are published regarding major issues with the ZITADEL platform that could potentially impact security or stability in production environments.
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Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See our license for detailed information governing permissions and limitations on use.