I think a more useful link is - https://github.com/rails/rails/blob/fbdcf5221ad7ea3d40ad09651962fc85d101dd67/actioncable/CHANGELOG.md https://github.com/rails/r

I think a more useful link is - https://github.com/rails/rails/blob/fbdcf5221ad7ea3d40ad09651962fc85d101dd67/actioncable/CHANGELOG.md https://github.com/rails/rails/blob/fbdcf5221ad7ea3d40ad0965... Overall I expect this release to be more lightweight memory wise. This also should first release of Rails that includes ActionCable - https://github.com/rails/actioncable/tree/archive https://github.com/rails/actioncable/tree/archive