Spring Boot 4.0 Configuration Changelog

Configuration property changes between 3.5.6 and 4.0.0-SNAPSHOT

Deprecated in 4.0.0-SNAPSHOT

Key	Replacement	Reason
spring.http.client.connect-timeout	spring.http.clients.connect-timeout
spring.http.client.factory	spring.http.clients.imperative.factory
spring.http.client.read-timeout	spring.http.clients.read-timeout
spring.http.client.redirects	spring.http.clients.redirects
spring.http.client.ssl.bundle	spring.http.clients.ssl.bundle
spring.http.reactiveclient.connect-timeout	spring.http.clients.connect-timeout
spring.http.reactiveclient.connector	spring.http.clients.reactive.connector
spring.http.reactiveclient.read-timeout	spring.http.clients.read-timeout
spring.http.reactiveclient.redirects	spring.http.clients.redirects
spring.http.reactiveclient.ssl.bundle	spring.http.clients.ssl.bundle

Added in 4.0.0-SNAPSHOT

Key	Default value	Description
logging.console.enabled		Whether to enable console-based logging.
management.health.mongodb.enabled	true	Whether to enable MongoDB health check.
management.metrics.mongodb.command.enabled	true	Whether to enable Mongo client command metrics.
management.metrics.mongodb.connectionpool.enabled	true	Whether to enable Mongo connection pool metrics.
management.metrics.observations.ignored-meters		Meters that should be ignored when recoding observations.
management.opentelemetry.logging.export.compression	none	Method used to compress the payload.
management.opentelemetry.logging.export.connect-timeout	10s	Connect timeout for the OTel collector connection.
management.opentelemetry.logging.export.enabled		Whether auto-configuration of logging is enabled to export logs over OTLP.
management.opentelemetry.logging.export.endpoint		URL to the OTel collector’s HTTP API.
management.opentelemetry.logging.export.headers		Custom HTTP headers you want to pass to the collector, for example auth headers.
management.opentelemetry.logging.export.timeout	10s	Call timeout for the OTel Collector to process an exported batch of data.
management.opentelemetry.logging.export.transport	http	Transport used to send the logs.
management.stackdriver.metrics.export.auto-create-metric-descriptors	true	Whether it should be attempted to create a metric descriptor before writing a time series.
management.tracing.export.enabled	true	Whether auto-configuration of tracing is enabled to export and propagate traces.
server.tomcat.resource.cache-max-size	10MB	Maximum size of the static resource cache.
spring.data.mongodb.representation.big-decimal	unspecified	Representation to use when converting a BigDecimal.
spring.data.redis.masterreplica.nodes		Static list of "host:port" pairs to use, at least one entry is required.
spring.datasource.hikari.credentials-provider-class-name
spring.datasource.oracleucp.connection-wait-timeout-while-service-down
spring.docker.compose.arguments		Arguments to pass to the Docker Compose command.
spring.docker.compose.enabled	true	Whether Docker Compose support is enabled.
spring.docker.compose.file		Paths to the Docker Compose configuration files.
spring.docker.compose.host		Hostname or IP of the machine where the docker containers are started.
spring.docker.compose.lifecycle-management	start-and-stop	Docker compose lifecycle management.
spring.docker.compose.profiles.active		Docker compose profiles that should be active.
spring.docker.compose.readiness.tcp.connect-timeout	200ms	Timeout for connections.
spring.docker.compose.readiness.tcp.read-timeout	200ms	Timeout for reads.
spring.docker.compose.readiness.timeout	2m	Timeout of the readiness checks.
spring.docker.compose.readiness.wait	always	Wait strategy to use.
spring.docker.compose.skip.in-tests	true	Whether to skip in tests.
spring.docker.compose.start.arguments		Arguments to pass to the start command.
spring.docker.compose.start.command	up	Command used to start Docker Compose.
spring.docker.compose.start.log-level	info	Log level for output.
spring.docker.compose.start.skip	if-running	Whether to skip executing the start command.
spring.docker.compose.stop.arguments		Arguments to pass to the stop command.
spring.docker.compose.stop.command	stop	Command used to stop Docker Compose.
spring.docker.compose.stop.timeout	10s	Timeout for stopping Docker Compose.
spring.elasticsearch.api-key		API key for authentication with Elasticsearch.
spring.elasticsearch.restclient.sniffer.enabled	true	Whether the sniffer is enabled.
spring.flyway.callback-locations		Locations of callbacks.
spring.flyway.powershell-executable		PowerShell executable to use for running PowerShell scripts.
spring.graphql.rsocket.preferred-json-mapper	jackson	Preferred JSON mapper to use.
spring.http.clients.connect-timeout		Default connect timeout for a client HTTP request.
spring.http.clients.imperative.factory		Default factory used for a client HTTP request.
spring.http.clients.reactive.connector		Default connector used for a client HTTP request.
spring.http.clients.read-timeout		Default read timeout for a client HTTP request.
spring.http.clients.redirects		Handling for HTTP redirects.
spring.http.clients.ssl.bundle		SSL bundle to use.
spring.http.codecs.preferred-json-mapper	jackson	Preferred JSON mapper to use for HTTP encoding and decoding.
spring.http.converters.string-encoding-charset	UTF-8	Charset to use for String conversion.
spring.http.serviceclient		HTTP Service Client definitions
spring.jackson.cbor.read		Jackson on/off token reader features that are specific to CBOR.
spring.jackson.cbor.write		Jackson on/off token writer features that are specific to CBOR.
spring.jackson.datatype.datetime		Jackson on/off features for DateTimes.
spring.jackson.find-and-add-modules	true	Whether to find and add modules to the auto-configured JsonMapper.Builder using MapperBuilder.findAndAddModules(ClassLoader).
spring.jackson.json.read		Jackson on/off token reader features that are specific to JSON.
spring.jackson.json.write		Jackson on/off token writer features that are specific to JSON.
spring.jackson.use-jackson2-defaults	false	Whether to configure Jackson 3 with the same defaults as Spring Boot previously used for Jackson 2.
spring.kafka.retry.topic.backoff.jitter	0	Jitter value for the base retry attempt, randomly subtracted or added to the calculated delay, resulting in a value between 'delay - jitter' and 'delay + jitter' but never below the base delay or above the max delay.
spring.mongodb.additional-hosts		Additional server hosts.
spring.mongodb.authentication-database		Authentication database name.
spring.mongodb.database		Database name.
spring.mongodb.host		Mongo server host.
spring.mongodb.password		Login password of the mongo server.
spring.mongodb.port		Mongo server port.
spring.mongodb.protocol	mongodb	Protocol to be used for the MongoDB connection.
spring.mongodb.replica-set-name		Required replica set name for the cluster.
spring.mongodb.representation.uuid	unspecified	Representation to use when converting a UUID to a BSON binary value.
spring.mongodb.ssl.bundle		SSL bundle name.
spring.mongodb.ssl.enabled		Whether to enable SSL support.
spring.mongodb.uri	mongodb://localhost/test	Mongo database URI.
spring.mongodb.username		Login user of the mongo server.
spring.mvc.apiversion.default		Default version that should be used for each request.
spring.mvc.apiversion.detect-supported		Whether supported versions should be detected from controllers.
spring.mvc.apiversion.required		Whether the API version is required with each request.
spring.mvc.apiversion.supported		Supported versions.
spring.mvc.apiversion.use.header		Use the HTTP header with the given name to obtain the version.
spring.mvc.apiversion.use.media-type-parameter		Use the media type parameter with the given name to obtain the version.
spring.mvc.apiversion.use.path-segment		Use the path segment at the given index to obtain the version.
spring.mvc.apiversion.use.query-parameter		Use the query parameter with the given name to obtain the version.
spring.restdocs.uri.host		The URI host to use.
spring.restdocs.uri.port		The URI port to use.
spring.restdocs.uri.scheme		The URI scheme to use (for example http).
spring.rsocket.preferred-mapper	jackson	Preferred JSON and CBOR mapper to use.
spring.servlet.encoding.charset	UTF-8	Charset of HTTP requests and responses.
spring.servlet.encoding.enabled	true	Whether to enable Servlet HTTP encoding support.
spring.servlet.encoding.force		Whether to force the encoding to the configured charset on HTTP requests and responses.
spring.servlet.encoding.force-request		Whether to force the encoding to the configured charset on HTTP requests.
spring.servlet.encoding.force-response		Whether to force the encoding to the configured charset on HTTP responses.
spring.session.data.redis.cleanup-cron	0 * * * * *	Cron expression for expired session cleanup job.
spring.session.data.redis.configure-action	notify-keyspace-events	The configure action to apply when no user-defined ConfigureRedisAction or ConfigureReactiveRedisAction bean is present.
spring.session.data.redis.flush-mode	on-save	Sessions flush mode.
spring.session.data.redis.namespace	spring:session	Namespace for keys used to store sessions.
spring.session.data.redis.repository-type	default	Type of Redis session repository to configure.
spring.session.data.redis.save-mode	on-set-attribute	Sessions save mode.
spring.task.execution.simple.cancel-remaining-tasks-on-close	false	Whether to cancel remaining tasks on close.
spring.test.jsontesters.enabled	true	Whether auto-configuration of JSON testers is enabled.
spring.test.mockmvc.webclient.enabled	true	Whether HTMLUnit’s WebClient should be auto-configured when it’s on the classpath.
spring.test.mockmvc.webdriver.enabled	true	Whether Selenium’s WebDriver should be auto-configured when it’s on the classpath.
spring.test.webservice.client.mockserver.enabled	true	Whether a MockWebServiceServer should be auto-configured.
spring.test.webservice.client.register-web-service-template	false	Whether a WebServiceTemplate bean should be registered.
spring.testcontainers.beans.startup	sequential	Testcontainers startup modes.
spring.testcontainers.dynamic-property-registry-injection	fail	How to treat injection of DynamicPropertyRegistry into a @Bean method.
spring.webflux.apiversion.default		Default version that should be used for each request.
spring.webflux.apiversion.detect-supported		Whether supported versions should be detected from controllers.
spring.webflux.apiversion.required		Whether the API version is required with each request.
spring.webflux.apiversion.supported		Supported versions.
spring.webflux.apiversion.use.header		Use the HTTP header with the given name to obtain the version.
spring.webflux.apiversion.use.media-type-parameter		Use the media type parameter with the given name to obtain the version.
spring.webflux.apiversion.use.path-segment		Use the path segment at the given index to obtain the version.
spring.webflux.apiversion.use.query-parameter		Use the query parameter with the given name to obtain the version.

Removed in 4.0.0-SNAPSHOT

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.access
management.endpoint.health.cache.time-to-live
management.endpoint.health.enabled	management.endpoint.health.access
management.endpoint.health.group
management.endpoint.health.logging.slow-indicator-threshold
management.endpoint.health.probes.add-additional-paths
management.endpoint.health.probes.enabled
management.endpoint.health.roles
management.endpoint.health.show-components
management.endpoint.health.show-details
management.endpoint.health.status.http-mapping
management.endpoint.health.status.order
management.endpoint.health.validate-group-membership
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.health.defaults.enabled
management.health.diskspace.enabled
management.health.diskspace.path
management.health.diskspace.threshold
management.health.livenessstate.enabled
management.health.ping.enabled
management.health.probes.enabled	management.endpoint.health.probes.enabled
management.health.readinessstate.enabled
management.health.ssl.certificate-validity-warning-threshold
management.health.ssl.enabled
management.otlp.logging	management.opentelemetry.logging.export
management.server.undertow.accesslog.prefix
management.signalfx.metrics.export.access-token		Deprecated in Micrometer 1.15.0
management.signalfx.metrics.export.batch-size		Deprecated in Micrometer 1.15.0
management.signalfx.metrics.export.connect-timeout		Deprecated in Micrometer 1.15.0
management.signalfx.metrics.export.enabled		Deprecated in Micrometer 1.15.0
management.signalfx.metrics.export.published-histogram-type		Deprecated in Micrometer 1.15.0
management.signalfx.metrics.export.read-timeout		Deprecated in Micrometer 1.15.0
management.signalfx.metrics.export.source		Deprecated in Micrometer 1.15.0
management.signalfx.metrics.export.step		Deprecated in Micrometer 1.15.0
management.signalfx.metrics.export.uri		Deprecated in Micrometer 1.15.0
management.tracing.enabled
server.undertow.accesslog.dir
server.undertow.accesslog.enabled
server.undertow.accesslog.pattern
server.undertow.accesslog.prefix
server.undertow.accesslog.rotate
server.undertow.accesslog.suffix
server.undertow.allow-encoded-slash	server.undertow.decode-slash
server.undertow.always-set-keep-alive
server.undertow.buffer-size
server.undertow.decode-slash
server.undertow.decode-url
server.undertow.direct-buffers
server.undertow.eager-filter-init
server.undertow.max-cookies
server.undertow.max-headers
server.undertow.max-http-post-size
server.undertow.max-parameters
server.undertow.no-request-timeout
server.undertow.options.server
server.undertow.options.socket
server.undertow.preserve-path-on-forward
server.undertow.threads.io
server.undertow.threads.worker
server.undertow.url-charset
spring.codec.log-request-details	spring.http.codecs.log-request-details
spring.codec.max-in-memory-size	spring.http.codecs.max-in-memory-size
spring.dao.exceptiontranslation.enabled
spring.flyway.clean-on-validation-error		Deprecated in Flyway 10.18 and removed in Flyway 11.0
spring.flyway.oracle-kerberos-cache-file	spring.flyway.oracle.kerberos-cache-file
spring.flyway.oracle-sqlplus	spring.flyway.oracle.sqlplus
spring.flyway.oracle-sqlplus-warn	spring.flyway.oracle.sqlplus-warn
spring.flyway.oracle-wallet-location	spring.flyway.oracle.wallet-location
spring.flyway.sql-server-kerberos-login-file	spring.flyway.sqlserver.kerberos-login-file
spring.graphql.path	spring.graphql.http.path
spring.graphql.sse.timeout	spring.graphql.http.sse.timeout
spring.jackson.generator
spring.jackson.parser
spring.jackson.read	spring.jackson.json.read
spring.jackson.write	spring.jackson.json.write
spring.jersey.application-path
spring.jersey.filter.order
spring.jersey.init
spring.jersey.servlet.load-on-startup
spring.jersey.type
spring.session.hazelcast.flush-mode
spring.session.hazelcast.map-name
spring.session.hazelcast.save-mode
spring.session.mongodb.collection-name
spring.test.database.replace
spring.test.observability.auto-configure
spring.test.webtestclient.timeout