--- schema_version: "1" id: 60d472ef7c88aff3bf879c7d649831b3ae122714b795daf61042383534adc167 title: Confluent Schema Registry Connector Release Notes collection: mulesoft version: current locale: ja-jp portal_url: https://docs.salesforce.com/mulesoft/current/ja-jp/release-notes/connector/confluent-schema-registry-connector-release-notes-mule-4.md canonical_url: https://docs.mulesoft.com/jp/release-notes/connector/confluent-schema-registry-connector-release-notes-mule-4 source_site: docs.mulesoft.com content_type: documentation content_hash: b78ab7072fc573d12d43a181f3d3024d3b3f30bd03a8211530e7ac80331362b0 description: MuleSoft Documentation Site latest: true --- # Confluent Schema Registry Connector Release Notes Support Category: [Select](https://www.salesforce.com/en-us/wp-content/uploads/sites/4/documents/legal/Agreements/versioning-back-support-policy.pdf) Anypoint Connector for Confluent Schema Registry (Confluent Schema Registry Connector) enables interaction with Confluent’s Schema Registry to save and retrieve avro schemas to reduce the size of an avro message while it transports through the network. Guide: [Confluent Schema Registry Connector User Guide](https://docs.mulesoft.com/confluent-schema-registry-connector/latest/) ## [](#1-2-4)1.2.4 **October 23, 2026** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

These libraries are upgraded to address reported security vulnerabilities:

  • The jackson libraries are upgraded to version 2.22.4.

  • The json library is upgraded to version 20260814.

  • The connector now explicitly resolves the commons-lang3 library to version 3.21.0 to prevent a consumer-side version conflict.

W-24590619
## [](#1-2-3)1.2.3 **October 13, 2026** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

Equivalent dynamic configurations now reuse the same Mule cache key when their Avro schema parse-cache settings match, which prevents unnecessary HTTP-client resources.

W-24507323

These libraries are upgraded to address reported security vulnerabilities:

  • The guava library is upgraded to version 33.7.2-jre.

  • The commons-lang3 library is upgraded to version 3.21.0.

W-24373980
## [](#1-2-2)1.2.2 **September 29, 2026** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

These libraries are upgraded to address reported security vulnerabilities:

  • The jackson-core library is upgraded to version 2.22.3.

  • The jackson-databind library is upgraded to version 2.22.3.

  • The guava library is upgraded to version 33.7.1-jre.

W-24309351
## [](#1-2-1)1.2.1 **September 3, 2026** ### What’s New - This release includes general security fixes. ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
## [](#1-2-0)1.2.0 **August 28, 2026** ### What’s New - This connector version requires Mule runtime 4.6.22 or later if you’re using Mule 4.6.x, or Mule runtime 4.9.9 or later if you’re using Mule 4.9.x. If you prefer not to upgrade your Mule runtime, use the connector version released immediately after this one. - The **Replace id with AVRO schema** operation can now optionally cache parsed Avro schemas so that, when the cache is enabled, each schema is parsed only once instead of on every message. The cache is disabled by default; enable it in the connector configuration by setting **Maximum size** to the number of distinct schemas to retain (0, the default, keeps the cache disabled). Optionally set **Time to live** and **Time to live time unit** to evict schemas that go idle. Enabling the cache is recommended for high-throughput flows that repeatedly resolve a bounded set of schemas — whether a single schema or a fixed group of them — such as streaming Kafka records off one or a handful of subjects, where it avoids redundant parsing. Set **Maximum size** to at least the number of distinct schemas the flow handles so all of them stay cached. For more information, see [Config](https://docs.mulesoft.com/confluent-schema-registry-connector/latest/confluent-schema-registry-connector-reference#config). ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

Avro schema processing is improved: the connector now avoids re-parsing Avro schemas on every message by caching parsed schemas, which reduces redundant work when a bounded set of schemas is resolved repeatedly under load.

W-22611211
## [](#1-1-5)1.1.5 **May 15, 2026** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

The com.fasterxml.jackson.core:jackson-core component is upgraded to 2.21.1.

W-22383185

The com.fasterxml.jackson.core:jackson-databind component is upgraded to 2.21.1.

W-22383185

The com.google.guava:guava component is upgraded to 33.5.0-jre.

W-22383187
## [](#1-1-4)1.1.4 **April 29, 2026** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

Avro messages are no longer incorrectly split when payload bytes happen to match the Confluent Wire Format header pattern. The connector now uses stream-based Avro decoding to determine record boundaries.

W-21892043

The org.apache.logging.log4j:log4j-* component is upgraded to 2.25.4.

W-22008656
## [](#1-1-3)1.1.3 **March 19, 2026** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

The com.fasterxml.jackson.core:jackson-databind component is upgraded to 2.21.1.

W-21466248

The com.fasterxml.jackson.core:jackson-core component is upgraded to 2.21.1.

W-21466248

The org.apache.kafka:kafka-clients component is upgraded to 3.9.2.

W-21466248
## [](#1-1-2)1.1.2 **February 25, 2026** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

The org.apache.avro:avro component is upgraded to 1.11.5.

W-21240549

The org.apache.commons:commons-compress component is upgraded to 1.28.0.

W-21240549

The commons-io:commons-io component is upgraded to 2.21.0.

W-21240549

The org.json:json component is upgraded to 20251224.

W-21240549

The org.apache.logging.log4j:log4j-* component is upgraded to 2.25.3.

W-21240549

The com.fasterxml.jackson.core:jackson-* component is upgraded to 2.20.1.

W-21240549

The org.apache.commons:commons-lang3 component is upgraded to 3.20.0.

W-21240549
## [](#1-1-1)1.1.1 **May 16, 2025** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

This release includes general security fixes.

W-16206150
## [](#1-1-0)1.1.0 **March 24, 2025** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

This release includes general security fixes.

W-17137979

The log4j dependency is upgraded to version 2.17.1 to address reported security vulnerabilities.

W-17983831
## [](#1-0-13)1.0.13 **July 12, 2024** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

The Replace AVRO schema with id and Replace id with AVRO schema operations no longer face issues when the Schema ID field is null.

W-16206150
## [](#1-0-12)1.0.12 **June 27, 2024** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

The Replace AVRO schema with id and Replace id with AVRO schema operations now process lists of records correctly.

W-15282008
## [](#1-0-11)1.0.11 **April 29, 2024** ### What’s New - This connector is now compatible with Java 17. - This connector is now FIPS 140-2 compliant. ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

OpenJDK

8, 11, and 17

Confluent Schema Registry

6.0.x
## [](#1-0-10)1.0.10 **January 22, 2024** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

The org.json component is upgraded from version 20230227 to version 20231013 to address reported security vulnerabilities.

W-14462883

The org.apache.avro component is upgraded from version 1.11.0 to version 1.11.3 to address reported security vulnerabilities.

W-14462860

The com.fasterxml.jackson.core component is upgraded from version 2.14.2 to version 2.15.0 to address reported security vulnerabilities.

W-14462876
## [](#1-0-9)1.0.9 **May 15, 2023** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue Resolution ID

The com.fasterxml.jackson.core library is upgraded to version 2.15.0 to address reported security vulnerabilities.

W-12665860
## [](#1-0-8)1.0.8 **April 13, 2022** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue ID

Fixed reported security vulnerabilities by upgrading the Jackson Databind library from com.fasterxml.jackson.core:jackson-databind:2.11.3 to com.fasterxml.jackson.core:jackson-databind:2.13.2.2.

W-10920499
## [](#1-0-7)1.0.7 **January 10, 2022** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue ID

Upgraded library dependencies.

CONN-9902
## [](#1-0-6)1.0.6 **December 21, 2021** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue ID

Upgraded library dependencies.

CONN-9677
## [](#1-0-5)1.0.5 **December 15, 2021** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue ID

Upgraded library dependencies.

CONN-9591
## [](#1-0-4)1.0.4 **December 13, 2021** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue ID

Upgraded library dependencies.

CONN-9559
## [](#1-0-3)1.0.3 **September 17, 2021** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue ID

There was a dependency issue in Design Center.

CONN-8849
## [](#1-0-2)1.0.2 **September 15, 2021** ### Compatibility
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11

Confluent Schema Registry

6.0.x
### Fixed Issues
Issue ID

Updated dependencies.

CONN-8849
## [](#1-0-1)1.0.1 **August 11, 2021** ### [](#compatibility-24)Compatibility Confluent Schema Registry Connector is compatible with these software versions:
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11

Confluent Schema Registry

6.0.x
### [](#fixed-issues-22)Fixed Issues - Fixed all reported security vulnerabilities. ## [](#1-0-0)1.0.0 **August 2, 2021** ### [](#compatibility-25)Compatibility Confluent Schema Registry Connector is compatible with these software versions:
Software Version

Mule runtime engine

4.3.0 and later

Open JDK

8 and 11

Confluent Schema Registry

6.0.x
### [](#new-features)New Features New connector. For a list of supported configurations and operations, see the Confluent Schema Registry Connector Reference Guide. ## [](#see-also)See Also - [Salesforce Help](https://help.salesforce.com) - [MuleSoft Services](https://www.mulesoft.com/support-and-services) - [Known Issues](https://help.salesforce.com/s/issues)