Microsoft partnered with Azul to port OpenJDK to the new Apple Silicon M1 processor. Maven and spring boot are already working, it is planned to fix swing in the next build. Development is carried out within the framework https://openjdk.java.net/jeps/391
PS: when asked in the comments why this is Microsoft, they answered that Microsoft has a large Java team that actively uses Macbooks and plans to update them to the latest versions: https://twitter.com/brunoborges/status/1327004243308339201
Source: linux.org.ru