RVM 1.29.9 released with few features and bug fixes.
∞1.29.9
10 July 2019 - Full Changelog
New features
- Use remote .sha512 and .md5 if available (Rubinius) #4650
 
New interpreters
- Add support for TruffleRuby 19.1.0.
 - Add support for TruffleRuby 19.0.0 #4689
 - Add support for Rubinius 4.1 #4706, 4.2 #4714, 4.3 #4727
 - Add support for Ruby 2.7.0 Preview 1 #4709
 - Add support for Rubygems 2.7.9, 2.7.10, 3.0.3, 3.0.4 #4718
 
Bug fixes
- Fix rvm version validation per project #4692
 - Fix endless loop on macOS when listing remotes #4703
 - Filter redundant/incompatible rvm_gem_options #4705
 - Remove rvm_gems_path as part of __rvm_remove_rvm_from_path #4712
 - Fix checksum check condition to not try url if already found in config files #4707
 - Fix checksum check to only try url checksums for Rubinius #4717
 - Fix 
sed: illegal option -- rerror on macOS when changing to any ruby directory #4711 - Don't ignore 
curlerror on repo tags fetch #4722 - Use newer llvm on Mint 19.1+ #4642
 - Preserve the environment setting in rvmrc and .rvmrc in multi or mixed mode #4612
 
Changes
- TruffleRuby is now always considered a "source Ruby" instead of both a source and binary Ruby to improve reliability and avoiding code duplication #4708