Spring Boot 4.0.0 M3 Configuration Changelog

Configuration property changes between 4.0.0-M2 and 4.0.0-M3

Deprecated in 4.0.0-M3

None.

Added in 4.0.0-M3

Key	Default value	Description
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.
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.elasticsearch.api-key		API key for authentication with Elasticsearch.
spring.flyway.callback-locations		Locations of callbacks.
spring.jackson.datetime		Jackson on/off features for DateTime processing.
spring.jackson.read		Jackson on/off features for readers.
spring.jackson.write		Jackson on/off features for writers.
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.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.task.execution.simple.cancel-remaining-tasks-on-close	false	Whether to cancel remaining tasks on close.

Removed in 4.0.0-M3

Key	Replacement	Reason
management.appoptics.metrics.export.api-token
management.appoptics.metrics.export.batch-size
management.appoptics.metrics.export.connect-timeout
management.appoptics.metrics.export.enabled
management.appoptics.metrics.export.floor-times
management.appoptics.metrics.export.host-tag
management.appoptics.metrics.export.read-timeout
management.appoptics.metrics.export.step
management.appoptics.metrics.export.uri
management.atlas.metrics.export.batch-size
management.atlas.metrics.export.config-refresh-frequency
management.atlas.metrics.export.config-time-to-live
management.atlas.metrics.export.config-uri
management.atlas.metrics.export.connect-timeout
management.atlas.metrics.export.enabled
management.atlas.metrics.export.eval-uri
management.atlas.metrics.export.lwc-enabled
management.atlas.metrics.export.lwc-ignore-publish-step
management.atlas.metrics.export.lwc-step
management.atlas.metrics.export.meter-time-to-live
management.atlas.metrics.export.num-threads
management.atlas.metrics.export.read-timeout
management.atlas.metrics.export.step
management.atlas.metrics.export.uri
management.datadog.metrics.export.api-key
management.datadog.metrics.export.application-key
management.datadog.metrics.export.batch-size
management.datadog.metrics.export.connect-timeout
management.datadog.metrics.export.descriptions
management.datadog.metrics.export.enabled
management.datadog.metrics.export.host-tag
management.datadog.metrics.export.read-timeout
management.datadog.metrics.export.step
management.datadog.metrics.export.uri
management.defaults.metrics.export.enabled
management.dynatrace.metrics.export.api-token
management.dynatrace.metrics.export.batch-size
management.dynatrace.metrics.export.connect-timeout
management.dynatrace.metrics.export.enabled
management.dynatrace.metrics.export.read-timeout
management.dynatrace.metrics.export.step
management.dynatrace.metrics.export.uri
management.dynatrace.metrics.export.v1.device-id
management.dynatrace.metrics.export.v1.group
management.dynatrace.metrics.export.v1.technology-type
management.dynatrace.metrics.export.v2.default-dimensions
management.dynatrace.metrics.export.v2.enrich-with-dynatrace-metadata
management.dynatrace.metrics.export.v2.export-meter-metadata
management.dynatrace.metrics.export.v2.metric-key-prefix
management.dynatrace.metrics.export.v2.use-dynatrace-summary-instruments
management.elastic.metrics.export.api-key-credentials
management.elastic.metrics.export.auto-create-index
management.elastic.metrics.export.batch-size
management.elastic.metrics.export.connect-timeout
management.elastic.metrics.export.enable-source
management.elastic.metrics.export.enabled
management.elastic.metrics.export.host
management.elastic.metrics.export.index
management.elastic.metrics.export.index-date-format
management.elastic.metrics.export.index-date-separator
management.elastic.metrics.export.password
management.elastic.metrics.export.pipeline
management.elastic.metrics.export.read-timeout
management.elastic.metrics.export.step
management.elastic.metrics.export.timestamp-field-name
management.elastic.metrics.export.user-name
management.endpoint.metrics.access
management.endpoint.metrics.cache.time-to-live
management.endpoint.prometheus.access
management.ganglia.metrics.export.addressing-mode
management.ganglia.metrics.export.duration-units
management.ganglia.metrics.export.enabled
management.ganglia.metrics.export.host
management.ganglia.metrics.export.port
management.ganglia.metrics.export.step
management.ganglia.metrics.export.time-to-live
management.graphite.metrics.export.duration-units
management.graphite.metrics.export.enabled
management.graphite.metrics.export.graphite-tags-enabled
management.graphite.metrics.export.host
management.graphite.metrics.export.port
management.graphite.metrics.export.protocol
management.graphite.metrics.export.rate-units
management.graphite.metrics.export.step
management.graphite.metrics.export.tags-as-prefix
management.health.probes.enabled	management.endpoint.health.probes.enabled
management.humio.metrics.export.api-token
management.humio.metrics.export.batch-size
management.humio.metrics.export.connect-timeout
management.humio.metrics.export.enabled
management.humio.metrics.export.read-timeout
management.humio.metrics.export.step
management.humio.metrics.export.tags
management.humio.metrics.export.uri
management.influx.metrics.export.api-version
management.influx.metrics.export.auto-create-db
management.influx.metrics.export.batch-size
management.influx.metrics.export.bucket
management.influx.metrics.export.compressed
management.influx.metrics.export.connect-timeout
management.influx.metrics.export.consistency
management.influx.metrics.export.db
management.influx.metrics.export.enabled
management.influx.metrics.export.org
management.influx.metrics.export.password
management.influx.metrics.export.read-timeout
management.influx.metrics.export.retention-duration
management.influx.metrics.export.retention-policy
management.influx.metrics.export.retention-replication-factor
management.influx.metrics.export.retention-shard-duration
management.influx.metrics.export.step
management.influx.metrics.export.token
management.influx.metrics.export.uri
management.influx.metrics.export.user-name
management.jmx.metrics.export.domain
management.jmx.metrics.export.enabled
management.jmx.metrics.export.step
management.kairos.metrics.export.batch-size
management.kairos.metrics.export.connect-timeout
management.kairos.metrics.export.enabled
management.kairos.metrics.export.password
management.kairos.metrics.export.read-timeout
management.kairos.metrics.export.step
management.kairos.metrics.export.uri
management.kairos.metrics.export.user-name
management.metrics.distribution.buffer-length
management.metrics.distribution.expiry
management.metrics.distribution.maximum-expected-value
management.metrics.distribution.minimum-expected-value
management.metrics.distribution.percentiles
management.metrics.distribution.percentiles-histogram
management.metrics.distribution.slo
management.metrics.enable
management.metrics.observations.ignored-meters
management.metrics.system.diskspace.paths
management.metrics.tags
management.metrics.use-global-registry
management.metrics.web.client.max-uri-tags
management.metrics.web.server.max-uri-tags
management.newrelic.metrics.export.account-id
management.newrelic.metrics.export.api-key
management.newrelic.metrics.export.batch-size
management.newrelic.metrics.export.client-provider-type
management.newrelic.metrics.export.connect-timeout
management.newrelic.metrics.export.enabled
management.newrelic.metrics.export.event-type
management.newrelic.metrics.export.meter-name-event-type-enabled
management.newrelic.metrics.export.read-timeout
management.newrelic.metrics.export.step
management.newrelic.metrics.export.uri
management.observations.annotations.enabled
management.observations.enable
management.observations.http.client.requests.name
management.observations.http.server.requests.name
management.observations.key-values
management.observations.long-task-timer.enabled
management.otlp.metrics.export.aggregation-temporality
management.otlp.metrics.export.base-time-unit
management.otlp.metrics.export.batch-size
management.otlp.metrics.export.connect-timeout
management.otlp.metrics.export.enabled
management.otlp.metrics.export.headers
management.otlp.metrics.export.histogram-flavor
management.otlp.metrics.export.max-bucket-count
management.otlp.metrics.export.max-scale
management.otlp.metrics.export.meter
management.otlp.metrics.export.read-timeout
management.otlp.metrics.export.step
management.otlp.metrics.export.url
management.otlp.tracing.compression
management.otlp.tracing.connect-timeout
management.otlp.tracing.endpoint
management.otlp.tracing.export.enabled
management.otlp.tracing.headers
management.otlp.tracing.timeout
management.otlp.tracing.transport
management.prometheus.metrics.export.descriptions
management.prometheus.metrics.export.enabled
management.prometheus.metrics.export.properties
management.prometheus.metrics.export.pushgateway.address
management.prometheus.metrics.export.pushgateway.enabled
management.prometheus.metrics.export.pushgateway.format
management.prometheus.metrics.export.pushgateway.grouping-key
management.prometheus.metrics.export.pushgateway.job
management.prometheus.metrics.export.pushgateway.password
management.prometheus.metrics.export.pushgateway.push-rate
management.prometheus.metrics.export.pushgateway.scheme
management.prometheus.metrics.export.pushgateway.shutdown-operation
management.prometheus.metrics.export.pushgateway.token
management.prometheus.metrics.export.pushgateway.username
management.prometheus.metrics.export.step
management.simple.metrics.export.enabled
management.simple.metrics.export.mode
management.simple.metrics.export.step
management.stackdriver.metrics.export.auto-create-metric-descriptors
management.stackdriver.metrics.export.batch-size
management.stackdriver.metrics.export.connect-timeout
management.stackdriver.metrics.export.enabled
management.stackdriver.metrics.export.metric-type-prefix
management.stackdriver.metrics.export.project-id
management.stackdriver.metrics.export.read-timeout
management.stackdriver.metrics.export.resource-labels
management.stackdriver.metrics.export.resource-type
management.stackdriver.metrics.export.step
management.stackdriver.metrics.export.use-semantic-metric-types
management.statsd.metrics.export.buffered
management.statsd.metrics.export.enabled
management.statsd.metrics.export.flavor
management.statsd.metrics.export.host
management.statsd.metrics.export.max-packet-length
management.statsd.metrics.export.polling-frequency
management.statsd.metrics.export.port
management.statsd.metrics.export.protocol
management.statsd.metrics.export.publish-unchanged-meters
management.statsd.metrics.export.step
management.tracing.baggage.correlation.enabled
management.tracing.baggage.correlation.fields
management.tracing.baggage.enabled
management.tracing.baggage.local-fields
management.tracing.baggage.remote-fields
management.tracing.baggage.tag-fields
management.tracing.brave.span-joining-supported
management.tracing.enabled
management.tracing.opentelemetry.export.include-unsampled
management.tracing.opentelemetry.export.max-batch-size
management.tracing.opentelemetry.export.max-queue-size
management.tracing.opentelemetry.export.schedule-delay
management.tracing.opentelemetry.export.timeout
management.tracing.propagation.consume
management.tracing.propagation.produce
management.tracing.propagation.type
management.tracing.sampling.probability
management.zipkin.tracing.export.enabled
spring.dao.exceptiontranslation.enabled
spring.jackson.generator
spring.jackson.parser
spring.jersey.application-path
spring.jersey.filter.order
spring.jersey.init
spring.jersey.servlet.load-on-startup
spring.jersey.type