to mod_authz_host mod_auth_ldap has been renamed to 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 input, for use in RewriteMap with the dbm map type. Module Developer Changes APR 1.0 API Apache 2.2 uses the APR 1.0 API. All deprecated functions and symbols have been removed from APR and APR-Util. For hook enables modules to run regular/scheduled jobs in the parent (root) process. Regular expression API changes The pcreposix.h header is no longer available; it is replaced by the new ap_regex.h header

to mod_authz_host mod_auth_ldap has been renamed to 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 input, for use in RewriteMap with the dbm map type. Module Developer Changes APR 1.0 API Apache 2.2 uses the APR 1.0 API. All deprecated functions and symbols have been removed from APR and APR-Util. For hook enables modules to run regular/scheduled jobs in the parent (root) process. Regular expression API changes The pcreposix.h header is no longer available; it is replaced by the new ap_regex.h header

to mod_authz_host mod_auth_ldap has been renamed to 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 input, for use in RewriteMap with the dbm map type. Module Developer Changes APR 1.0 API Apache 2.2 uses the APR 1.0 API. All deprecated functions and symbols have been removed from APR and APR-Util. For hook enables modules to run regular/scheduled jobs in the parent (root) process. Regular expression API changes The pcreposix.h header is no longer available; it is replaced by the new ap_regex.h header

to mod_authz_host mod_auth_ldap has been renamed to 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 input, for use in RewriteMap with the dbm map type. Module Developer Changes APR 1.0 API Apache 2.2 uses the APR 1.0 API. All deprecated functions and symbols have been removed from APR and APR-Util. For hook enables modules to run regular/scheduled jobs in the parent (root) process. Regular expression API changes The pcreposix.h header is no longer available; it is replaced by the new ap_regex.h header

Documentation for Apache 2.x . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 738 11.2 Apache 1.3 API notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 739 11.3 Debugging AUTHZ HOST • mod auth ldap has been renamed to 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 input, for use in REWRITEMAP with the dbm map type. Module Developer Changes APR 1.0 API Apache 2.2 uses the APR 1.0 API. All deprecated functions and symbols have been removed from APR and APR-Util. For

to mod_authz_host mod_auth_ldap has been renamed to 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 input, for use in RewriteMap with the dbm map type. Module Developer Changes APR 1.0 API Apache 2.2 uses the APR 1.0 API. All deprecated functions and symbols have been removed from APR and APR-Util. For hook enables modules to run regular/scheduled jobs in the parent (root) process. Regular expression API changes The pcreposix.h header is no longer available; it is replaced by the new ap_regex.h header

Documentation for Apache 2.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 620 11.2 Apache 1.3 API notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 621 11.3 Debugging directives were used to ensure that modules could be enabled in the correct order. The new Apache 2.0 API allows modules to explicitly specify their ordering, eliminating the need for these directives. • directory. Third Party Modules Extensive changes were made to the server API in Apache 2.0. Existing modules designed for the Apache 1.3 API will not work in Apache 2.0 without modification. Details are provided

. . . . . . . . . . . . . 914 11.2 Apache 1.3 API notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 915 11.3 API Changes in Apache HTTP Server 2.4 since 2.2 . . document, or in the src/CHANGES file. Application and module developers can find a summary of API changes in the API updates (p. 931) overview. This document describes changes in server behavior that might otherwise work unchanged with the Apache HTTP Server version 2.4. Some will require changes; see the API update (p. 931) overview. Common problems when upgrading • Startup errors: – Invalid command ’User’

. . . . . . . . . . . . . 914 11.2 Apache 1.3 API notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 915 11.3 API Changes in Apache HTTP Server 2.4 since 2.2 . . document, or in the src/CHANGES file. Application and module developers can find a summary of API changes in the API updates (p. 931) overview. This document describes changes in server behavior that might otherwise work unchanged with the Apache HTTP Server version 2.4. Some will require changes; see the API update (p. 931) overview. Common problems when upgrading • Startup errors: – Invalid command ’User’

document, or in the src/CHANGES file. Application and module developers can find a summary of API changes in the API updates overview. This document describes changes in server behavior that might require otherwise work unchanged with the Apache HTTP Server version 2.4. Some will require changes; see the API update overview. Copyright 2016 The Apache Software Foundation. Licensed under the Apache License to the error log. Expression Parser Added We now have a general-purpose expression parser, whose API is exposed in ap_expr.h. This is adapted from the expression parser previously implemented in mod_ssl