- Adapt to new target environments
- Fix bugs
- Adapt to changes in R language 4.1 (Bug 570738, Bug 572339, Bug 572344)
- Enhance support for different R language versions (Bug 572429)
- Improve source editing assistants (Bug 573298, Bug 573305, Bug 574195, Bug 573298, Bug 574248, Bug 574286 )
- Java: 11
- Eclipse-IDE: 2021-06
- R: 3.6 - 4.1