[ANN] Ruby 3.0.2, 2.7.4 and 2.6.8 Released

Hi, all

We've just released Ruby 3.0.2, 2.7.4 and 2.6.8.
How to download and details:

* [Ruby 3.0.2 Released](Ruby 3.0.2 Released)
* [Ruby 2.7.4 Released](Ruby 2.7.4 Released)
* [Ruby 2.6.8 Released](Ruby 2.6.8 Released)

And, some secuirty issues are also opened.
You can check details:

* [CVE-2021-31810: Trusting FTP PASV responses vulnerability in Net::FTP](CVE-2021-31810: Trusting FTP PASV responses vulnerability in Net::FTP)
* [CVE-2021-32066: A StartTLS stripping vulnerability in Net::IMAP](CVE-2021-32066: A StartTLS stripping vulnerability in Net::IMAP)

We strongly recommend to upgrade your ruby installations as soon as possible.

Regards,

ยทยทยท

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U.Nakamaura <usa@garbagecollect.jp>