Migration Guide 3.30

Table of Contents

• JDBC
  • Apache Derby removed
• Cache
  • CacheManagerInfoBuildItem moved from SPI to the deployment module
• OpenTelemetry
  • Breaking Changes
  • Deprecated properties

Note	We highly recommend the use of quarkus update to update to a new version of Quarkus. Items marked below with ⚙️ ✅ are automatically handled by quarkus update.

JDBC

Apache Derby removed

On 2025-10-10, the Apache Derby developers voted to retire the project into a read-only state (https://issues.apache.org/jira/browse/DERBY-7177). Because the latest released Derby version supporting JDK 17 (10.16.1.1) introduces a CVS vulnerability and the last released version (10.17.1.0) requires JDK 21 to run, the Quarkus team has decided to remove the components that integrate with Derby starting in this version.

The following artifacts are no longer published:

• io.quarkus:quarkus-jdbc-derby and io.quarkus:quarkus-jdbc-derby-deployment

• io.quarkus:quarkus-flyway-derby and io.quarkus:quarkus-flyway-derby-deployment

• io.quarkus:quarkus-hibernate-orm-derby and io.quarkus:quarkus-hibernate-orm-derby-deployment

• io.quarkus:quarkus-devservices-derby

Cache

CacheManagerInfoBuildItem moved from SPI to the deployment module

Extensions that produce a CacheManagerInfoBuildItem must change the import from io.quarkus.cache.deployment.spi.CacheManagerInfoBuildItem to io.quarkus.cache.deployment.CacheManagerInfoBuildItem.

OpenTelemetry

OpenTelemetry in Quarkus now uses:

• opentelemetry-instrumentation.version → 2.15.0-alpha

• OTel SDk → 1.49.0

• smallrye-reactive-messaging.version → 4.30.0

Includes full support for Microprofile Telemetry 2.1.

Breaking Changes

Some OTel Semantic conventions have changed:

Old	New
code.function	code.function.name
code.namespace	code.function.name
code.lineno	code.line.number
db.redis.database_index	db.namespace
messaging.consumer.id	messaging.client.id
messaging.kafka.consumer.group	messaging.consumer.group.name
messaging.kafka.partition	messaging.destination.partition.id
messaging.kafka.message.offset	messaging.kafka.offset

Deprecated properties

Some conventions have been deprecated and will soon be replaced.

Old - Deprecated	New
db.operation	db.operation.name
db.statement	db.query.text
db.user	<no replacement>
db.connection_string	network.peer.address and server.port
db.system	db.system.name

In preparation to the disappearance of the db.connection_string we’ve started to publish the following properties in the Redis instrumentation: network.peer.address network.peer.port server.address server.port