Spring Boot 3.3 Configuration Changelog

Configuration property changes between 3.2.6-SNAPSHOT and 3.3.0-SNAPSHOT

Deprecated in 3.3.0

Key	Replacement	Reason
management.prometheus.metrics.export.histogram-flavor		No longer supported.

Added in 3.3.0

Key	Default value	Description
management.endpoint.sbom.additional		Additional SBOMs.
management.endpoint.sbom.application.location		Location to the SBOM.
management.endpoint.sbom.application.media-type		Media type of the SBOM.
management.endpoint.sbom.cache.time-to-live	0ms	Maximum time that a response can be cached.
management.endpoint.sbom.enabled	true	Whether to enable the sbom endpoint.
management.info.process.enabled	false	Whether to enable process info.
management.observations.long-task-timer.enabled	true	Whether to create a LongTaskTimer for every observation.
management.prometheus.metrics.export.properties		Additional properties to pass to the Prometheus client.
management.server.ssl.server-name-bundles		Mapping of host names to SSL bundles for SNI configuration.
management.tracing.baggage.local-fields		List of fields that should be accessible within the JVM process but not propagated over the wire.
management.tracing.baggage.tag-fields		List of fields that should automatically become tags.
management.zipkin.tracing.encoding	JSON	How to encode the POST body to the Zipkin API.
server.error.include-path		When to include "path" attribute.
server.reactive.session.max-sessions	10000	Maximum number of sessions that can be stored.
server.ssl.server-name-bundles		Mapping of host names to SSL bundles for SNI configuration.
server.tomcat.threads.max-queue-capacity	2147483647	Maximum capacity of the thread pool’s backing queue.
spring.data.jdbc.dialect		Dialect to use.
spring.graphql.websocket.keep-alive		Maximum idle period before a server keep-alive ping is sent to client.
spring.jms.client-id		Client id of the connection.
spring.jms.subscription-durable	false	Whether the subscription is durable.
spring.liquibase.ui-service	logger	Which UIService to use.
spring.pulsar.client.failover.backup-clusters		List of backup clusters.
spring.pulsar.client.failover.check-interval		Frequency of performing a probe task.
spring.pulsar.client.failover.delay		Delay before the Pulsar client switches from the primary cluster to the backup cluster.
spring.pulsar.client.failover.policy	order	Cluster failover policy.
spring.pulsar.client.failover.switch-back-delay		Delay before the Pulsar client switches from the backup cluster to the primary cluster.
spring.pulsar.transaction.enabled	false	Whether transaction support is enabled.
spring.rabbitmq.listener.direct.observation-enabled	false	Whether to enable observation.
spring.rabbitmq.listener.simple.observation-enabled	false	Whether to enable observation.
spring.rabbitmq.listener.stream.observation-enabled	false	Whether to enable observation.
spring.rabbitmq.template.allowed-list-patterns		Simple patterns for allowable packages/classes for deserialization.
spring.rabbitmq.template.observation-enabled	false	Whether to enable observation.
spring.rsocket.server.ssl.server-name-bundles		Mapping of host names to SSL bundles for SNI configuration.
spring.security.oauth2.resourceserver.jwt.authorities-claim-delimiter		Regex to use for splitting the value of the authorities claim into authorities.
spring.security.oauth2.resourceserver.jwt.authorities-claim-name		Name of token claim to use for mapping authorities from JWT.
spring.security.oauth2.resourceserver.jwt.authority-prefix		Prefix to use for authorities mapped from JWT.
spring.security.oauth2.resourceserver.jwt.principal-claim-name		JWT principal claim name.
spring.task.execution.pool.shutdown.accept-tasks-after-context-close	false	Whether to accept further tasks after the application context close phase has begun.

Removed in 3.3.0

Key	Replacement	Reason
spring.couchbase.env.ssl.key-store	spring.couchbase.env.ssl.bundle
spring.couchbase.env.ssl.key-store-password	spring.couchbase.env.ssl.bundle
spring.kafka.streams.cache-max-size-buffering	spring.kafka.streams.state-store-cache-max-size