Ivan

Lack of a fresh Roslyn version in the Mono project

6

## Sense of the issue Some functionality of the MVVM Toolkit (namely from version 8.0.0 preview1) is available only with Roslyn 4.x, but currently, mono has only Roslyn [3.9.0-5.21112.8](https://github.com/mono/msbuild/blob/xplat-master/eng/Versions.props#L13). Is...

Overgrowing of the toolchains.xml on the self-hosted runners

2

**Description:** Every time build runs setup-java adds a new toolchain element to toolchains.xml. Even it already exists. ``` jdk 17 temurin temurin_17 C:\actions-runner\_work\_tool\Java_Temurin-Hotspot_jdk\17.0.7-7\x64 jdk 17 temurin temurin_17 C:\actions-runner\_work\_tool\Java_Temurin-Hotspot_jdk\17.0.7-7\x64 jdk 17...

Add support for the Oracle GraalVM JDK

1

**Description:** In scope of this feature request the support of Oracle GraalVM JDK is requested. **Related PR:** https://github.com/actions/setup-java/pull/501