Release Notes: for Solace Avro SERDES for .NET, Version 1.2.0
Release History for Solace Avro SERDES for .NET, Version 1.2.0
September 2026

New Features Introduced in Release 1.2.0 and Earlier Releases

This section lists the new features introduced in the Solace Avro SERDES for .NET release 1.2.0 and earlier releases.
Name Description Introduced in Version
Schema Registry: Solace Avro SERDES for .NET
Enables schema-enforced messaging in applications built with the Solace Messaging API for .NET using the Avro serializer and deserializer (SERDES). Validates payloads against schemas in Solace Schema Registry, auto-registers schemas, resolves schema references, selects schemas by topic or record name, and improves performance through caching.
1.2.0

Issues Resolved in Release 1.2.0 and Earlier Releases

This section lists the history of resolved issues in the Solace Avro SERDES for .NET release 1.2.0 and earlier releases.

None

Changed Functionality in Release 1.2.0 and Earlier Releases

This section lists the history of changed functionality in the Solace Avro SERDES for .NET release 1.2.0 and earlier releases.

None

Vulnerabilities Addressed in Release 1.2.0 and Earlier Releases

The following vulnerabilities have been resolved in the Solace Avro SERDES for .NET release 1.2.0 and earlier releases.
Resolved in Version Severity (CVSS v3 Score) Vulnerability ID Solace Reference Number Affected Products Description
1.2.0 CVSS v3: 7.0 (HIGH) EBP-2456 Nuget
The RedirectHandler middleware in microsoft/kiota-java (com.microsoft.kiota:microsoft-kiota-http-okHttp v1.9.0) and other Kiota libraries fails to strip sensitive HTTP headers when following 3xx redirects to a different host or scheme. Only the Authorization header is removed; Cookie, Proxy-Authorization, and all custom headers are forwarded to the redirect target.

Known Issues in Release 1.2.0 and Earlier Releases

This section describes known issues in the Solace Avro SERDES for .NET release 1.2.0 and earlier releases.

None
For more details, refer to the Release Notes page for the individual Solace Messaging APIs.