This version is still in development and is not considered stable yet. For the latest stable version, please use Spring Boot 3.5.7!

Deprecated Application Properties

The following deprecated properties can be specified inside your application.properties file, inside your application.yaml file, or as command line switches. Support for these properties will be removed in a future release and should you should migrate away from them.

Spring Boot includes a useful spring-boot-properties-migrator tool to help you migrate away from deprecated properties. To use the property migrator tool, add the following dependency to your project:

  • Maven

  • Gradle

<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-properties-migrator</artifactId>
	<scope>runtime</scope>
</dependency>
runtimeOnly("org.springframework.boot:spring-boot-properties-migrator")

Once added as a dependency to your project, the tool will not only analyze your application’s environment and print diagnostics at startup, but also temporarily migrate properties at runtime for you.

Remember to remove the dependency when your migration is complete.

Deprecated Actuator Properties

Name Description Default Value

management.endpoints.enabled-by-default

Replaced by management.endpoints.access.default

Deprecated Core Properties

Name Description Default Value

logging.file.clean-history-on-start

Replaced by logging.logback.rollingpolicy.clean-history-on-start

false

logging.file.max-history

Replaced by logging.logback.rollingpolicy.max-history

7

logging.file.max-size

Replaced by logging.logback.rollingpolicy.max-file-size

10MB

logging.file.total-size-cap

Replaced by logging.logback.rollingpolicy.total-size-cap

0B

logging.pattern.rolling-file-name

Replaced by logging.logback.rollingpolicy.file-name-pattern

${LOG_FILE}.%d{yyyy-MM-dd}.%i.gz

spring.main.show-banner

Replaced by spring.main.banner-mode

true

spring.main.web-environment

Replaced by spring.main.web-application-type

spring.reactor.stacktrace-mode.enabled

Replaced by spring.reactor.debug-agent.enabled

false

Deprecated Data Migration Properties

Name Description Default Value

spring.sql.init.enabled

Replaced by spring.sql.init.mode

true

Deprecated Data Properties

Name Description Default Value

spring.datasource.dbcp2.default-query-timeout
spring.datasource.dbcp2.enable-auto-commit-on-return
spring.datasource.dbcp2.max-conn-lifetime-millis
spring.datasource.dbcp2.max-wait-millis
spring.datasource.dbcp2.min-evictable-idle-time-millis
spring.datasource.dbcp2.remove-abandoned-timeout
spring.datasource.dbcp2.soft-min-evictable-idle-time-millis
spring.datasource.dbcp2.time-between-eviction-runs-millis
spring.datasource.dbcp2.validation-query-timeout

spring.datasource.oracleucp.connection-wait-timeout

Deprecated Integration Properties

Name Description Default Value

spring.activemq.pool.maximum-active-session-per-connection

Replaced by spring.activemq.pool.max-sessions-per-connection

spring.artemis.pool.maximum-active-session-per-connection

Replaced by spring.artemis.pool.max-sessions-per-connection

spring.jms.listener.acknowledge-mode

Replaced by spring.jms.listener.session.acknowledge-mode

spring.jms.listener.concurrency

Replaced by spring.jms.listener.min-concurrency

spring.kafka.retry.topic.delay

Replaced by spring.kafka.retry.topic.backoff.delay

spring.kafka.retry.topic.max-delay

Replaced by spring.kafka.retry.topic.backoff.maxDelay

spring.kafka.retry.topic.multiplier

Replaced by spring.kafka.retry.topic.backoff.multiplier

spring.kafka.retry.topic.random-back-off

Replaced by spring.kafka.retry.topic.backoff.random

Deprecated JSON Properties

Name Description Default Value

spring.gson.lenient

Replaced by spring.gson.strictness

spring.jackson2.constructor-detector

Deprecated in favor of Jackson 3

default

spring.jackson2.datatype.enum.*

Deprecated in favor of Jackson 3

spring.jackson2.datatype.json-node.*

Deprecated in favor of Jackson 3

spring.jackson2.date-format

Deprecated in favor of Jackson 3

spring.jackson2.default-leniency

Deprecated in favor of Jackson 3

spring.jackson2.default-property-inclusion

Deprecated in favor of Jackson 3

spring.jackson2.deserialization.*

Deprecated in favor of Jackson 3

spring.jackson2.generator.*

Deprecated in favor of Jackson 3

spring.jackson2.locale

Deprecated in favor of Jackson 3

spring.jackson2.mapper.*

Deprecated in favor of Jackson 3

spring.jackson2.parser.*

Deprecated in favor of Jackson 3

spring.jackson2.property-naming-strategy

Deprecated in favor of Jackson 3

spring.jackson2.serialization.*

Deprecated in favor of Jackson 3

spring.jackson2.time-zone

Deprecated in favor of Jackson 3

spring.jackson2.visibility.*

Deprecated in favor of Jackson 3

Deprecated Templating Properties

Name Description Default Value

spring.groovy.template.configuration.auto-escape

Replaced by spring.groovy.template.auto-escape

spring.groovy.template.configuration.auto-indent

Replaced by spring.groovy.template.auto-indent

spring.groovy.template.configuration.auto-indent-string

Replaced by spring.groovy.template.auto-indent-string

spring.groovy.template.configuration.auto-new-line

Replaced by spring.groovy.template.auto-new-line

spring.groovy.template.configuration.base-template-class

Replaced by spring.groovy.template.base-template-class

spring.groovy.template.configuration.cache-templates

Replaced by spring.groovy.template.cache

spring.groovy.template.configuration.declaration-encoding

Replaced by spring.groovy.template.declaration-encoding

spring.groovy.template.configuration.expand-empty-elements

Replaced by spring.groovy.template.expand-empty-elements

spring.groovy.template.configuration.locale

Replaced by spring.groovy.template.locale

spring.groovy.template.configuration.new-line-string

Replaced by spring.groovy.template.new-line-string

spring.groovy.template.configuration.resource-loader-path

Replaced by spring.groovy.template.resource-loader-path

spring.groovy.template.configuration.use-double-quotes

Replaced by spring.groovy.template.use-double-quotes

Deprecated Web Properties

Name Description Default Value

spring.http.client.connect-timeout

Replaced by spring.http.clients.connect-timeout

spring.http.client.factory

Replaced by spring.http.clients.imperative.factory

spring.http.client.read-timeout

Replaced by spring.http.clients.read-timeout

spring.http.client.redirects

Replaced by spring.http.clients.redirects

spring.http.client.ssl.bundle

Replaced by spring.http.clients.ssl.bundle

spring.http.reactiveclient.connect-timeout

Replaced by spring.http.clients.connect-timeout

spring.http.reactiveclient.connector

Replaced by spring.http.clients.reactive.connector

spring.http.reactiveclient.read-timeout

Replaced by spring.http.clients.read-timeout

spring.http.reactiveclient.redirects

Replaced by spring.http.clients.redirects

spring.http.reactiveclient.ssl.bundle

Replaced by spring.http.clients.ssl.bundle