Spring Boot 3.4 Configuration Changelog

Configuration property changes between 3.3.6 and 3.4.0

Deprecated in 3.4.0

Key	Replacement	Reason
management.endpoint.auditevents.enabled	management.endpoint.auditevents.access
management.endpoint.beans.enabled	management.endpoint.beans.access
management.endpoint.caches.enabled	management.endpoint.caches.access
management.endpoint.conditions.enabled	management.endpoint.conditions.access
management.endpoint.configprops.enabled	management.endpoint.configprops.access
management.endpoint.env.enabled	management.endpoint.env.access
management.endpoint.flyway.enabled	management.endpoint.flyway.access
management.endpoint.health.enabled	management.endpoint.health.access
management.endpoint.heapdump.enabled	management.endpoint.heapdump.access
management.endpoint.httpexchanges.enabled	management.endpoint.httpexchanges.access
management.endpoint.info.enabled	management.endpoint.info.access
management.endpoint.integrationgraph.enabled	management.endpoint.integrationgraph.access
management.endpoint.liquibase.enabled	management.endpoint.liquibase.access
management.endpoint.logfile.enabled	management.endpoint.logfile.access
management.endpoint.loggers.enabled	management.endpoint.loggers.access
management.endpoint.mappings.enabled	management.endpoint.mappings.access
management.endpoint.metrics.enabled	management.endpoint.metrics.access
management.endpoint.prometheus.enabled	management.endpoint.prometheus.access
management.endpoint.quartz.enabled	management.endpoint.quartz.access
management.endpoint.sbom.enabled	management.endpoint.sbom.access
management.endpoint.scheduledtasks.enabled	management.endpoint.scheduledtasks.access
management.endpoint.sessions.enabled	management.endpoint.sessions.access
management.endpoint.shutdown.enabled	management.endpoint.shutdown.access
management.endpoint.startup.enabled	management.endpoint.startup.access
management.endpoint.threaddump.enabled	management.endpoint.threaddump.access
management.endpoints.enabled-by-default	management.endpoints.access.default
spring.datasource.oracleucp.connection-wait-timeout
spring.flyway.clean-on-validation-error		Deprecated in Flyway 10.18
spring.gson.lenient	spring.gson.strictness
spring.kafka.retry.topic.delay	spring.kafka.retry.topic.backoff.delay
spring.kafka.retry.topic.max-delay	spring.kafka.retry.topic.backoff.maxDelay
spring.kafka.retry.topic.multiplier	spring.kafka.retry.topic.backoff.multiplier
spring.kafka.retry.topic.random-back-off	spring.kafka.retry.topic.backoff.random

Added in 3.4.0

Key	Default value	Description
logging.include-application-group	true	Whether to include the application group in the logs.
logging.structured.ecs.service.environment		Structured ECS service environment.
logging.structured.ecs.service.name		Structured ECS service name (defaults to 'spring.application.name').
logging.structured.ecs.service.node-name		Structured ECS service node name.
logging.structured.ecs.service.version		Structured ECS service version (defaults to 'spring.application.version').
logging.structured.format.console		Structured logging format for output to the console.
logging.structured.format.file		Structured logging format for output to a file.
logging.structured.gelf.host		Structured GELF host (defaults to 'spring.application.name').
logging.structured.gelf.service.version		Structured GELF service version (defaults to 'spring.application.version').
logging.structured.json.add		Additional members that should be added to structured logging JSON
logging.structured.json.customizer		The fully qualified class name of a StructuredLoggingJsonMembersCustomizer
logging.structured.json.exclude		Member paths that should be excluded from structured logging JSON
logging.structured.json.include		Member paths that should be included in structured logging JSON
logging.structured.json.rename		Mapping between member paths and an alternative name that should be used in structured logging JSON
management.elastic.metrics.export.enable-source	false	Whether to enable _source in the default index template when auto-creating the index.
management.endpoint.auditevents.access	unrestricted	Permitted level of access for the auditevents endpoint.
management.endpoint.beans.access	unrestricted	Permitted level of access for the beans endpoint.
management.endpoint.caches.access	unrestricted	Permitted level of access for the caches endpoint.
management.endpoint.conditions.access	unrestricted	Permitted level of access for the conditions endpoint.
management.endpoint.configprops.access	unrestricted	Permitted level of access for the configprops endpoint.
management.endpoint.env.access	unrestricted	Permitted level of access for the env endpoint.
management.endpoint.flyway.access	unrestricted	Permitted level of access for the flyway endpoint.
management.endpoint.health.access	unrestricted	Permitted level of access for the health endpoint.
management.endpoint.heapdump.access	unrestricted	Permitted level of access for the heapdump endpoint.
management.endpoint.httpexchanges.access	unrestricted	Permitted level of access for the httpexchanges endpoint.
management.endpoint.info.access	unrestricted	Permitted level of access for the info endpoint.
management.endpoint.integrationgraph.access	unrestricted	Permitted level of access for the integrationgraph endpoint.
management.endpoint.liquibase.access	unrestricted	Permitted level of access for the liquibase endpoint.
management.endpoint.logfile.access	unrestricted	Permitted level of access for the logfile endpoint.
management.endpoint.loggers.access	unrestricted	Permitted level of access for the loggers endpoint.
management.endpoint.mappings.access	unrestricted	Permitted level of access for the mappings endpoint.
management.endpoint.metrics.access	unrestricted	Permitted level of access for the metrics endpoint.
management.endpoint.prometheus.access	unrestricted	Permitted level of access for the prometheus endpoint.
management.endpoint.quartz.access	unrestricted	Permitted level of access for the quartz endpoint.
management.endpoint.sbom.access	unrestricted	Permitted level of access for the sbom endpoint.
management.endpoint.scheduledtasks.access	unrestricted	Permitted level of access for the scheduledtasks endpoint.
management.endpoint.sessions.access	unrestricted	Permitted level of access for the sessions endpoint.
management.endpoint.shutdown.access	none	Permitted level of access for the shutdown endpoint.
management.endpoint.startup.access	unrestricted	Permitted level of access for the startup endpoint.
management.endpoint.threaddump.access	unrestricted	Permitted level of access for the threaddump endpoint.
management.endpoints.access.default		Default access level for all endpoints.
management.endpoints.access.max-permitted	unrestricted	The maximum level of endpoint access that is permitted.
management.health.ssl.certificate-validity-warning-threshold	14d	If an SSL Certificate will be invalid within the time span defined by this threshold, it should trigger a warning.
management.health.ssl.enabled	true	Whether to enable SSL certificate health check.
management.info.ssl.enabled	false	Whether to enable SSL certificate info.
management.logging.export.enabled	true	Whether auto-configuration of logging is enabled to export logs.
management.otlp.logging.compression	none	Method used to compress the payload.
management.otlp.logging.connect-timeout	10s	Connect timeout for the OTel collector connection.
management.otlp.logging.endpoint		URL to the OTel collector’s HTTP API.
management.otlp.logging.export.enabled		Whether auto-configuration of logging is enabled to export OTLP logs.
management.otlp.logging.headers		Custom HTTP headers you want to pass to the collector, for example auth headers.
management.otlp.logging.timeout	10s	Call timeout for the OTel Collector to process an exported batch of data.
management.otlp.logging.transport	http	Transport used to send the spans.
management.otlp.metrics.export.histogram-flavor	explicit-bucket-histogram	Histogram type to be preferred when histogram publishing is enabled.
management.otlp.metrics.export.max-bucket-count	160	Maximum number of buckets to be used for exponential histograms, if configured.
management.otlp.metrics.export.max-scale	20	Max scale to use for exponential histograms, if configured.
management.otlp.tracing.connect-timeout	10s	Connect timeout for the OTel collector connection.
management.otlp.tracing.export.enabled		Whether auto-configuration of tracing is enabled to export OTLP traces.
management.otlp.tracing.transport	http	Transport used to send the spans.
management.wavefront.tracing.export.enabled		Whether auto-configuration of tracing is enabled to export Wavefront traces.
management.zipkin.tracing.export.enabled		Whether auto-configuration of tracing is enabled to export Zipkin traces.
server.jetty.max-form-keys	1000	Maximum number of form keys.
server.reactive.session.cookie.partitioned		Whether the generated cookie carries the Partitioned attribute.
server.servlet.session.cookie.partitioned		Whether the generated cookie carries the Partitioned attribute.
spring.activemq.embedded.enabled	true	Whether to enable embedded mode if the ActiveMQ Broker is available.
spring.application.group		Application group.
spring.application.version		Application version (defaults to 'Implementation-Version' from the manifest).
spring.couchbase.authentication.jks.location		Java KeyStore location for certificate-based cluster authentication.
spring.couchbase.authentication.jks.password		Java KeyStore password for certificate-based cluster authentication.
spring.couchbase.authentication.jks.private-key-password		Private key password for certificate-based cluster authentication.
spring.couchbase.authentication.pem.certificates		PEM-formatted certificates for certificate-based cluster authentication.
spring.couchbase.authentication.pem.private-key		PEM-formatted private key for certificate-based cluster authentication.
spring.couchbase.authentication.pem.private-key-password		Private key password for certificate-based cluster authentication.
spring.data.web.pageable.serialization-mode	direct	Configures how to render Spring Data Pageable instances.
spring.datasource.oracleucp.connection-wait-duration
spring.datasource.oracleucp.connection-wait-duration-in-millis
spring.datasource.oracleucp.create-connection-in-borrow-thread
spring.datasource.oracleucp.hostname-resolver
spring.datasource.oracleucp.min-idle
spring.flyway.community-db-support-enabled	false	Whether to enable community database support.
spring.graphql.sse.timeout		Time required for concurrent handling to complete.
spring.gson.strictness		Sets how strictly the RFC 8259 specification will be enforced when reading and writing JSON.
spring.http.client.connect-timeout		Default connect timeout for a client HTTP request.
spring.http.client.factory		Default factory used for a client HTTP request.
spring.http.client.read-timeout		Default read timeout for a client HTTP request.
spring.http.client.redirects	follow-when-possible	Handling for HTTP redirects.
spring.http.client.ssl.bundle		SSL bundle to use.
spring.jms.listener.max-messages-per-task		Specify the maximum number of messages to process in one task.
spring.kafka.retry.topic.backoff.delay	1s	Canonical backoff period.
spring.kafka.retry.topic.backoff.max-delay	0	Maximum wait between retries.
spring.kafka.retry.topic.backoff.multiplier	0	Multiplier to use for generating the next backoff delay.
spring.kafka.retry.topic.backoff.random	false	Whether to have the backoff delays.
spring.mail.ssl.bundle		SSL bundle name.
spring.mail.ssl.enabled	false	Whether to enable SSL support.
spring.messages.common-messages		List of locale-independent property file resources containing common messages.
spring.pulsar.client.threads.io		Number of threads to be used for handling connections to brokers.
spring.pulsar.client.threads.listener		Number of threads to be used for message listeners.
spring.pulsar.defaults.topic.enabled	true	Whether to enable default tenant and namespace support for topics.
spring.pulsar.defaults.topic.namespace	default	Default namespace to use when producing or consuming messages against a non-fully-qualified topic URL.
spring.pulsar.defaults.topic.tenant	public	Default tenant to use when producing or consuming messages against a non-fully-qualified topic URL.
spring.pulsar.listener.concurrency		Number of threads used by listener container.

Removed in 3.4.0

Key	Replacement	Reason
server.tomcat.reject-illegal-header
spring.influx.password		The new InfluxDb Java client provides Spring Boot integration.
spring.influx.url		The new InfluxDb Java client provides Spring Boot integration.
spring.influx.user		The new InfluxDb Java client provides Spring Boot integration.
spring.mvc.throw-exception-if-no-handler-found		DispatcherServlet property is deprecated for removal and should no longer need to be configured.