2026 Deprecations and Breaking Changes

2026.Q2 Default Setting and Feature Flag Changes

Most new versions of Liferay DXP include changes to the default settings. If you rely on the defaults from your old version, review the changes and decide to accept the new defaults or keep the defaults from your old version. The portal.properties file describes the properties and provides examples.

Some of the changed properties are feature flags. These properties are typically added as dev feature flags before they are ready for production, but their types change as the features progress through their life cycles.

Here are the property changes from 2026.Q1 to 2026.Q2:

Portal Property2026.Q1 Default2026.Q2 Default
company.default.nameLiferay DXPLiferay
dsr.dev.env.enabledNot applicabletrue
jsonws.web.service.parameter.type.whitelist.class.namesSee settingSee setting
layout.friendly.url.public.servlet.mapping.enabledNot applicabletrue
upgrade.log.progress.intervalNot applicable300000

Added Feature Flag Properties

Here are the feature flag properties that were added to portal.properties in 2026.Q2:

Feature Flag PropertyDefault Value
feature.flag.LPD-6252false
feature.flag.LPD-39244false
feature.flag.LPD-44507false
feature.flag.LPD-49855false
feature.flag.LPD-57283false
feature.flag.LPD-66359.dependenciesLPD-35443
feature.flag.LPD-66359.typebeta
feature.flag.LPD-68748false
feature.flag.LPD-75064false
feature.flag.LPD-75671false
feature.flag.LPD-75671.typebeta
feature.flag.LPD-82107false
feature.flag.LPD-82301true
feature.flag.LPD-82301.typedeprecation
feature.flag.LPD-82960false
feature.flag.LPD-82960.typerelease
feature.flag.LPD-84028false
feature.flag.LPD-84028.typebeta
feature.flag.LPD-86164false

Removed Feature Flag Properties

Here are the feature flag properties that were removed from portal.properties in 2026.Q2:

Feature Flag PropertyPrevious Default Value
feature.flag.LPD-36105false
feature.flag.LPD-36105.typebeta
feature.flag.LPD-39437false
feature.flag.LPD-39437.typerelease
feature.flag.LPD-75032false
feature.flag.LPD-75032.typebeta

Changed Default Feature Flag Properties

Here are the feature flag properties that have changed default values from 2026.Q1 to 2026.Q2:

Feature Flag Property2026.Q1 Default2026.Q2 Default
feature.flag.LPD-11235falsetrue
feature.flag.LPD-17564.dependenciesLPD-11235,LPD-34594LPD-34594

Feature Flag Type Changes

Here are the feature flag properties that changed from one type to another in 2026.Q2:

Feature Flag Property2026.Q1 Type2026.Q2 Type
feature.flag.LPD-11235.typereleasedeprecation