Spring Tool Suite 3 is no longer supported and no longer maintained, so we will not push out an update for that which supports JDK 21. You could try to assemble those pieces yourself, but I am sure ...

SpringSource has announced new milestone releases of two Eclipse-based tool suites: the Spring Tool Suite (STS 3.2 M2) and the Groovy/Grails Tool Suite (GGTS 3.2 M2). Both are shipping on top of ...

Pivotal has released version 3.9.1 of its Spring Tool Suite (STS), the Eclipse-based development environment for building Spring-based enterprise Java applications. The big news in this point update ...