Release Notes: Configure script updates to fix some portability issues.
Release Notes: This release adds checks for too-long literal strings in scripts (this is an old bug from 1.3.3).
Release Notes: Fixes a problem introduced by the LC_NUMERIC change in 20121129. Fixes several other minor bugs as well.
Release Notes: This release adds several new features for compatibility with gawk and BWK awk, including a length() function for arrays, strftime(), and related functions. It also makes mawk's builtin random number generator optional, permitting use of the system's functions.
Release Notes: This release implements gawk's "nextfile" feature, adds "/dev/stdin" as an alias for stdin (already aliased to "-"), fixes an overflow check used to distinguish between large numbers and strings, improves debugging traces and memory-leak checking, and adds various other bugfixes and portability improvements.
Release Notes: Bugfixes for the interface to the system regular expression library and new RPM and Debian package scripts.
Release Notes: A regression in the "delete" operation was fixed. Strict compiler warnings were cleaned up for 64-bit platforms.
Release Notes: Parsing of the -W option was modified to make it more useful in the #-line of scripts. A port to OpenSolaris was made. There were many fixes and improvements for built-in regular expressions.
Release Notes: This consolidates changes in the last set of releases, porting those to a variety of new platforms (vendor Unix, Cygwin, and MinGW). Several changes are made to the floating point configure and runtime to achieve this.
Release Notes: This release supports nulls in the field-separator pattern. It improves the performance of associative arrays via a new hashing function. It has other fixes/improvements.