v1.7.0

What's Changed

• Update fabric-protos by @bestbeforetoday in #755
• Fix GatewayException.printStackTrace(PrintStream) by @bestbeforetoday in #763

Migration considerations

The updated Fabric protocol buffer bindings in the Java implementation use protobuf-java v4 rather than protobuf-java v3, which was used in previous releases. This requires that the client application classpath resolves protobuf-java v4; otherwise the following error may be observed at runtime:

java.lang.NoClassDefFoundError: com/google/protobuf/RuntimeVersion$RuntimeDomain

It is recommended to include the v4 protobuf-bom as a Maven pom import in your pom.xml file's dependencyManagement section, or as a Gradle platform import in your build.gradle file, to ensure that transitive dependency management resolves the correct version of protobuf-java, as described in the Java quickstart guide.

Full Changelog: v1.6.0...v1.7.0

v1.6.0

What's Changed

• Support for Go 1.23 by @bestbeforetoday in #741
• Support for Node 22 by @bestbeforetoday in #727
• Use Ubuntu 24.04 for testing by @bestbeforetoday in #744
• Update dependencies to address CVE-2024-7254 by @bestbeforetoday in #752
• Remove support for Go 1.21 by @bestbeforetoday in #753

Full Changelog: v1.5.1...v1.6.0

v1.5.1

What's Changed

• Use @noble/curves for Node ECDSA signing by @bestbeforetoday in #694
• Update dependencies to address CVE-2023-45288 by @bestbeforetoday in #699

Full Changelog: v1.5.0...v1.5.1

v1.5.0

What's Changed

• Update dependencies to mitigate CVE-2023-44487 by @bestbeforetoday in #661
• Support for Go 1.22 by @bestbeforetoday in #675
• Support mutual TLS for block eventing by @bestbeforetoday in #685
• Remove support for Go 1.20 by @bestbeforetoday in #686

New Contributors

• @jrasm91 made their first contribution in #657

Full Changelog: v1.4.0...v1.5.0

v1.4.0

What's Changed

• Include gRPC error details in Java stack traces by @bestbeforetoday in #635
• Support ECMAScript explicit resource management in Node API by @bestbeforetoday in #639
• Support for Java 21 by @bestbeforetoday in #632
• Support for Node 20 by @bestbeforetoday in #643
• Remove support for Go 1.19 by @bestbeforetoday in #641
• Remove support for Node 16 by @bestbeforetoday in #642

Full Changelog: v1.3.2...v1.4.0

v1.3.2

What's Changed

• Support Go 1.21 by @bestbeforetoday in #619
• Fix Node API failure on s390x (big-endian) systems by @bestbeforetoday in #629

Full Changelog: v1.3.1...v1.3.2

v1.3.1

What's Changed

• Update Java dependencies to address CVE-2023-2976 by @bestbeforetoday in #611
• Update Go and Node dependencies by @bestbeforetoday in #611

Full Changelog: v1.3.0...v1.3.1

v1.3.0

What's Changed

• Use @noble/curves for Node signing by @bestbeforetoday in #565
• Add implementations for all hashes supported by Fabric v2.5 by @bestbeforetoday in #580
• Require at least Node 16 and Go 1.19 by @bestbeforetoday in #584
• Remove Netty dependency from Java package by @bestbeforetoday in #587
• Ed25519 signer implementations by @bestbeforetoday in #596

Migration considerations

Java applications are now required to have an explicit dependency on a suitable gRPC channel service provider. Earlier versions of the org.hyperledger.fabric/fabric-gateway Java package included io.grpc/grpc-netty-shaded as a dependency. This dependency has been removed, which allows client applications the flexibility to select a gRPC channel service provider most suitable to their runtime environment when creating a gRPC connection. See the gRPC security documentation for details of the available providers.

Full Changelog: v1.2.2...v1.3.0

v1.2.2

What's Changed

• Update dependencies to address CVE-2022-41723 / GO-2023-1571 by @bestbeforetoday in #562

Full Changelog: v1.2.1...v1.2.2

v1.2.1

What's Changed

• Support Go 1.20 by @bestbeforetoday in #549
• Use interface instead of @grpc/grpc-js Client class in public API to avoid potential type errors if the application and fabric-gateway API depend on different versions of gRPC by @bestbeforetoday in #555

Full Changelog: v1.2.0...v1.2.1