Last release was late 2017, but it has been very stable for me. Plus the author responds to bug reports. Mawk is my go-to version because of speed. GNU Awk whe

Last release was late 2017, but it has been very stable for me. Plus the author responds to bug reports. Mawk is my go-to version because of speed. GNU Awk when its extensions are needed, or the task is over "small data" and the system default version is sufficient.