2.0 has moved the main part of request processing into Multi-Processing Modules (p. 59) (MPMs). Run-Time Configuration Changes • Many directives that were in the core server in Apache 1.3 are now in the server. IPv6 Support On systems where IPv6 is supported by the underlying Apache Portable Runtime library, Apache gets IPv6 listening sockets by default. Additionally, the LISTEN, NAMEVIRTUALHOST, and VIRTUALHOST machine’s local codepage for filesystem access. Regular Expression Library Updated Apache 2.0 includes the Perl Compatible Regular Expression Library2 (PCRE). All regular expression evaluation now uses the more

built by default • configure: the "reallyall" module set adds developer modules to the "all" set Run-Time Configuration Changes There have been significant changes in authorization configuration, and other For new features since version 2.0, see the 2.2 new features (p. 11) document. Core Enhancements Run-time Loadable MPMs Multiple MPMs can now be built as loadable modules (p. 79) at compile time. The MPM Protocol version 1.3 used by Apache Tomcat3. Regular Expression Library Updated Version 5.0 of the Perl Compatible Regular Expression Library4 (PCRE) is now included. httpd can be configured to use a system

built by default • configure: the "reallyall" module set adds developer modules to the "all" set Run-Time Configuration Changes There have been significant changes in authorization configuration, and other For new features since version 2.0, see the 2.2 new features (p. 11) document. Core Enhancements Run-time Loadable MPMs Multiple MPMs can now be built as loadable modules (p. 79) at compile time. The MPM Protocol version 1.3 used by Apache Tomcat3. Regular Expression Library Updated Version 5.0 of the Perl Compatible Regular Expression Library4 (PCRE) is now included. httpd can be configured to use a system

built by default • configure: the "reallyall" module set adds developer modules to the "all" set Run-Time Configuration Changes There have been significant changes in authorization configuration, and other For new features since version 2.0, see the 2.2 new features (p. 13) document. Core Enhancements Run-time Loadable MPMs Multiple MPMs can now be built as loadable modules (p. 83) at compile time. The MPM Protocol version 1.3 used by Apache Tomcat3. Regular Expression Library Updated Version 5.0 of the Perl Compatible Regular Expression Library4 (PCRE) is now included. httpd can be configured to use a system

built by default • configure: the "reallyall" module set adds developer modules to the "all" set Run-Time Configuration Changes There have been significant changes in authorization configuration, and other For new features since version 2.0, see the 2.2 new features (p. 13) document. Core Enhancements Run-time Loadable MPMs Multiple MPMs can now be built as loadable modules (p. 83) at compile time. The MPM Protocol version 1.3 used by Apache Tomcat3. Regular Expression Library Updated Version 5.0 of the Perl Compatible Regular Expression Library4 (PCRE) is now included. httpd can be configured to use a system

MOD AUTHNZ LDAP • Upgraded to require the APR 1.0 API. • Updated bundled PCRE version to 5.0 Run-Time Configuration Changes Your existing version 2.0 config files and startup scripts can usually be Protocol version 1.3 used by Apache Tomcat2. Regular Expression Library Updated Version 5.0 of the Perl Compatible Regular Expression Library3 (PCRE) is now included. httpd can be configured to use a system server. IPv6 Support On systems where IPv6 is supported by the underlying Apache Portable Runtime library, Apache gets IPv6 listening sockets by default. Additionally, the LISTEN, NAMEVIRTUALHOST, and VIRTUALHOST

Server. For new features since version 2.0, see the 2.2 new features document. Core Enhancements Run-time Loadable MPMs Multiple MPMs can now be built as loadable modules at compile time. The MPM of choice Protocol version 1.3 used by Apache Tomcat. Regular Expression Library Updated Version 5.0 of the Perl Compatible Regular Expression Library (PCRE) is now included. httpd can be configured to use a system Server. IPv6 Support On systems where IPv6 is supported by the underlying Apache Portable Runtime library, Apache httpd gets IPv6 listening sockets by default. Additionally, the Listen, NameVirtualHost,

Server. For new features since version 2.0, see the 2.2 new features document. Core Enhancements Run-time Loadable MPMs Multiple MPMs can now be built as loadable modules at compile time. The MPM of choice Protocol version 1.3 used by Apache Tomcat. Regular Expression Library Updated Version 5.0 of the Perl Compatible Regular Expression Library (PCRE) is now included. httpd can be configured to use a system Server. IPv6 Support On systems where IPv6 is supported by the underlying Apache Portable Runtime library, Apache httpd gets IPv6 listening sockets by default. Additionally, the Listen, NameVirtualHost,

Server. For new features since version 2.0, see the 2.2 new features document. Core Enhancements Run-time Loadable MPMs Multiple MPMs can now be built as loadable modules at compile time. The MPM of choice Protocol version 1.3 used by Apache Tomcat. Regular Expression Library Updated Version 5.0 of the Perl Compatible Regular Expression Library (PCRE) is now included. httpd can be configured to use a system Server. IPv6 Support On systems where IPv6 is supported by the underlying Apache Portable Runtime library, Apache httpd gets IPv6 listening sockets by default. Additionally, the Listen, NameVirtualHost,

Server. For new features since version 2.0, see the 2.2 new features document. Core Enhancements Run-time Loadable MPMs Multiple MPMs can now be built as loadable modules at compile time. The MPM of choice Protocol version 1.3 used by Apache Tomcat. Regular Expression Library Updated Version 5.0 of the Perl Compatible Regular Expression Library (PCRE) is now included. httpd can be configured to use a system Server. IPv6 Support On systems where IPv6 is supported by the underlying Apache Portable Runtime library, Apache httpd gets IPv6 listening sockets by default. Additionally, the Listen, NameVirtualHost,