Yes, although that is a quite unusual use case, it should work as well. Tomas Mraz, OpenSSL On Tue, 2024-02-27 at 15:35 +0000, Wall, Stephen wrote: > > > > -----Original Message----- > > From: Tomas Mraz <tomas@xxxxxxxxxxx> > > > > Yes, that is and always was the intention. The FIPS provider is > > built in a way > > that it can be used with any other version and the same applies to > > third party > > providers. > > Just testing my understanding - the 3.1 140-3 FIPS provider will work > with any current version of OpenSSL, including 3.0.x? -- Tomáš Mráz, OpenSSL