The Siemens Community Catalyst program was co-created with our community to acknowledge technology leaders who consistently contribute to the Siemens Community. Nominations are accepted on a rolling basis.
No, it is not possible to open h3ds created in newer software into an older version. Altair products are backwards compatible. This means that h3d files created in 2020.1 would work seamlessly in 2021.2. We are not forwards compatible.