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News for Ruby 3.4.0
NEWS: NEWS for Ruby 3. This document is a list of user-visible feature changes since the **3.
An optional hook allows blocking operations to be moved out of the event loop in order to reduce latency and improve multi-core processor utilization. The string returned by Symbol#to_s now emits a deprecation warning when mutated, and will be frozen in a future version of Ruby. Happy Eyeballs version 2 (RFC8305), an algorithm that ensures faster and more reliable connections by attempting IPv6 and IPv4 concurrently, is used in Socket.tcp and TCPSocket.new.
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