# Keycloak 26.3.1 released

DevFeed: [Keycloak 26.3.1 released](<https://devfeed.tech/articles/keycloak-26-3-1-released-31715.md>)

Original publisher: [Read original article](<https://www.keycloak.org/2025/07/keycloak-2631-released>)

Author: Keycloak Team

Published: 2025-07-10T00:00:00Z

Content type: release

Language: en

Sources: [Keycloak Blog](<https://devfeed.tech/sources/keycloak-blog.md>)

Topics: [Keycloak](<https://devfeed.tech/topics/keycloak.md>), [releases](<https://devfeed.tech/topics/releases.md>), [upgrade](<https://devfeed.tech/topics/upgrade.md>), [version](<https://devfeed.tech/topics/version.md>)

Tags: [docs](<https://devfeed.tech/tags/docs.md>), [idm](<https://devfeed.tech/tags/idm.md>), [kerberos](<https://devfeed.tech/tags/kerberos.md>), [keycloak](<https://devfeed.tech/tags/keycloak.md>), [keycloak-release](<https://devfeed.tech/tags/keycloak-release.md>), [ldap](<https://devfeed.tech/tags/ldap.md>), [migration](<https://devfeed.tech/tags/migration.md>), [openid-connect](<https://devfeed.tech/tags/openid-connect.md>), [operator](<https://devfeed.tech/tags/operator.md>), [quarkus](<https://devfeed.tech/tags/quarkus.md>), [releases](<https://devfeed.tech/tags/releases.md>), [saml](<https://devfeed.tech/tags/saml.md>), [sso](<https://devfeed.tech/tags/sso.md>), [tls](<https://devfeed.tech/tags/tls.md>), [upgrade](<https://devfeed.tech/tags/upgrade.md>), [version](<https://devfeed.tech/tags/version.md>)

## AI overview

Keycloak 26.3.1 is released. The release includes an upgrade to Infinispan 15.0.16.Final, updated limitations for preview rolling updates, and fixes for realm imports, concurrent storage deletion, TLS reloading, datasource options, the Keycloak Operator, documentation, and WebAuthn login regression issues.

## Source excerpt

To download the release go to Keycloak downloads. Upgrading Before upgrading refer to the migration guide for a complete list of changes. All resolved issues Enhancements #40851 Upgrade to Infinispan 15.0.16.Final #40962 Update limitations of the preview feature rolling updates for patch releases infinispan Bugs #35932 Importing a realm takes more than 1 minute when multiple others exist. dist/quarkus #40368 NPE during loading user groups with concurrent deletion storage #40713 Unable to configure TLS reloading in Keycloak version 26.2.0 or later account/api #40838 Mark options for additional datasources as preview dist/quarkus #40890 Keycloak Operator 26.3.0 fails to update to 26.3.0 operator #40930 Docs: server_development/topics/themes.adoc docs #40954 Keycloak 26.3.0 Regression: Failed to login if web-authn is disabled core