Release Notes: The Just-In-Time compiler (JIT) now supports all pattern features, including callouts and the backtracking verbs. In addition, some bugs are fixed and there are minor performance enhancements.
Release Notes: Support for 32-bit characters strings and UTF-32 has been added. Unicode compatibility has been improved for \X (it now matches extended grapheme clusters) and for characters such as Greek sigma that have more than one "other case". The Unicode tables are updated to 6.2.0. Matching using the JIT compiler has been sped up in some cases. There are some extensions to pcregrep and, as always, bugs have been fixed.
Release Notes: The changes for this release are mainly bugfixes, though there are one or two small additional features.
Release Notes: This release contains a major new feature, support for 16-bit character strings by means of a second library which can be compiled instead of, or as well as, the 8-bit library. Other changes are mainly bugfixes and tidies.
Release Notes: This is a bugfix release.
Release Notes: This release contains Zoltan Herczeg's just-in-time compiler, which can drastically improve matching performance at the cost of additional pattern analysis time. In addition to that major new feature, bugs have been mended and infelicities tidied up.
Release Notes: There has been a lot of internal refactoring to sort out some bugs in complicated cases. The Unicode tables have been updated. This is almost entirely a bug-fix release, though there are one or two new features as well.
Release Notes: This release contains several bug fixes for the pcregrep program. There are no changes to the code of the PCRE library.
Release Notes: Mostly bugfixes. Two new features have been added to pcregrep, and some changes made to the way partial matching works.
Release Notes: Two new features are added to the library: support for (*MARK) and friends, and the PCRE_UCP option, which makes \s, \d, \w, etc. make use of Unicode character properties instead of just matching ASCII. A new option, --line-buffered, has been added to pcregrep. As well as these upgrades, a number of bugs have been mended.