Highlights:
- The internal implementation of pipes has been overhauled; this should result in improved performance. Addresses: https://cygwin.com/pipermail/cygwin/2021-August/249238.html
========================================================================== IMPORTANT DEPRECATION NOTES ========================================================================== - Cygwin 3.3.0 is the LAST major version supporting - Windows Vista - Windows Server 2008 - Cygwin 3.3.0 is the LAST major version supporting 32 bit installations.
