Hello all, This is a summary of ruby-dev mailing list. [ruby-dev:20818] ThreadGroup#wait Nobu Nakada posted a patch to add 2 new functions; Thread#group that returns a ThreadGroup which the thread contains, and ThreadGroup#wait that makes the current thread to wait waking up threads in the ThreadGroup. Matz accepted Thread#group to add, but for release engineering effort and bugs found in ThreadGroup#wait, the latter function was rejected in 1.8.0. [ruby-dev:20868] ruby 1.8.0 preview4 As you all know, Ruby 1.8.0 preview4 has been released. ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.0-preview4.tar.gz There are already so many bug reports and patches from testers, and Matz is still running into the final 1.8.0 release at the end of July. Let's try it out and report to make final release stable. [ruby-dev:20932] move ChangeLog Tanaka Akira requested to move ChangeLog entries before 1.8.0 to another file such as doc/ChangeLog-1.8.0. Akinori MUSHA and Matz agreed with moving old entries, and the topic turned when, what and how to move it. Kazuo Saito <ksaito / uranus.dti.ne.jp>