Hi, On behalf of the Fibers team, I am excited to announce Fibers 1.1.1. Fibers is a lightweight concurrency facility for Guile that supports non-blocking input and output, millions of concurrent threads, and Concurrent ML-inspired communication primitives. For more information, see the web version of the manual at: https://github.com/wingo/fibers/wiki/Manual This is a bug fix release that fixes an important bug that was causing tasks waiting on a file descriptor to not be executed in certain cases. Thank you Ludo for the fix! The 1.1.1 tarball can be found here: https://github.com/wingo/fibers/releases/download/v1.1.1/fibers-1.1.1.tar.gz Its SHA256 sum is: 597daf696260b5df1ec3ba771d66f4b8858112c1136250b07aaa8099c0c8b351 fibers -1.1.1.tar.gz * Changes since 1.1.0 - Always add file descriptors finalizer in (schedule-task-when-fd-active). - Do not load 'epoll.so' during cross-compilation. - Pass '--target' and '-L' to 'guild compile' when cross-compiling. - Do not refer to 'epoll.so'-provided variables at expansion time. - Install .go files to …/site-ccache, not …/ccache. Happy Hacking! Aleix