Update docs for v4.0.0rc2.

docs/4/breaking-changes.md

@@ -18,8 +18,6 @@ title: v4 Breaking Changes
 
 - OpenSSL 1.1.1+ is now required by the ssl_openssl module.
 
-- PCRE2 is now required by the regex_pcre module. Most regular expressions should be compatible but if not you can use `./modulemanager install m_regex_oldpcre` to install the a module that uses the PCRE1 library.
-
 - Perl 5.26+ is now required by `./configure` and all of the included Perl tools.
 
 - Windows 10 build 17061 is now the minimum supported version of Windows.
@@ -44,6 +42,8 @@ title: v4 Breaking Changes
 
 - The nationalchars module has been removed. In order to upgrade you should switch to the codepage module instead.
 
+- The regex_pcre module has been moved to inspircd-contrib. In order to upgrade either migrate remove this module from your configuration, run `./modulemanager install m_regex_pcre` to install it, or migrate to [the regex_pcre2 module](/4/modules/regex_pcre2).
+
 - The regex_tre module has been moved to inspircd-contrib. In order to upgrade either remove this module from your configuration or run `./modulemanager install m_regex_tre` to install it.
 
 - The ssl_mbedtls module has been moved to inspircd-contrib. In order to upgrade either remove this module from your configuration or run `./modulemanager install m_ssl_mbedtls` to install it.

docs/4/change-log.md

@@ -6,6 +6,22 @@ title: v4 Change Log
 
 This page lists changes which have happened between releases.
 
+### InspIRCd 4.0.0rc2
+
+**This release candidate version of InspIRCd was released on 2024-06-14.**
+
+- Fixed formatting the user count percentage in `/MAP`.
+
+- Fixed some references to --debug that should be --protocoldebug now.
+
+- Fixed various compiler warnings.
+
+- Moved the `/GLOBAL` alias to the generic services config file.
+
+- Removed host-based cloak data from the hmac-sha256-addr link data.
+
+- Renamed the regex_pcre module back to regex_pcre2 to avoid upgrading issues.
+
 ### InspIRCd 4.0.0rc1
 
 **This release candidate version of InspIRCd was released on 2024-06-07.**

docs/4/configuration/_log.yml

@@ -106,7 +106,7 @@ details: |+
   m_password_hash      | normal                                 | Messages relating to [the password_hash module](/4/modules/password_hash).
   m_permchannels       | critical<br>warning<br>debug           | Messages relating to [the permchannels module](/4/modules/permchannels).
   m_pgsql              | critical<br>normal<br>debug            | Messages relating to [the pgsql module](/4/modules/pgsql).
-  m_regex_pcre         | normal                                 | Messages relating to [the regex_pcre module](/4/modules/regex_pcre).
+  m_regex_pcre2        | normal                                 | Messages relating to [the regex_pcre2 module](/4/modules/regex_pcre2).
   m_sasl               | normal<br>debug                        | Messages relating to [the sasl module](/4/modules/sasl).
   m_services           | debug                                  | Messages relating to [the services module](/4/modules/services).
   m_showfile           | warning                                | Messages relating to [the showfile module](/4/modules/showfile).

docs/4/modules/_regex_table.md

@@ -5,7 +5,7 @@ The following regular expression engines are included with InspIRCd:
 Engine   | Module                                  | Description
 -------- | --------------------------------------- | -----------
 glob     | [regex_glob](/4/modules/regex_glob)     | Matches using a glob pattern.
-pcre     | [regex_pcre](/4/modules/regex_pcre)     | Matches using a [PCRE](https://www.debuggex.com/cheatsheet/regex/pcre) regular expression.
+pcre     | [regex_pcre2](/4/modules/regex_pcre2)   | Matches using a [PCRE](https://www.debuggex.com/cheatsheet/regex/pcre) regular expression.
 posix    | [regex_posix](/4/modules/regex_posix)   | Matches using a [POSIX](http://man7.org/linux/man-pages/man7/regex.7.html) regular expression.
 re2      | [regex_re2](/4/modules/regex_re2)       | Matches using a [RE2](https://github.com/google/re2/wiki/Syntax) regular expression.
 stdregex | [regex_stdlib](/4/modules/regex_stdlib) | Matches using a [C++11 `std::regex`](http://cpprocks.com/files/c++11-regex-cheatsheet.pdf) regular expression.

docs/4/modules/index.md

@@ -192,7 +192,7 @@ Name                                          | Description
 [log_syslog](/4/modules/log_syslog)           | Provides the ability to log to syslog.
 [mysql](/4/modules/mysql)                     | Provides the ability for SQL modules to query a MySQL database.
 [pgsql](/4/modules/pgsql)                     | Provides the ability for SQL modules to query a PostgreSQL database.
-[regex_pcre](/4/modules/regex_pcre)           | Provides the pcre regular expression engine which uses the PCRE2 library.
+[regex_pcre2](/4/modules/regex_pcre2)         | Provides the pcre regular expression engine which uses the PCRE2 library.
 [regex_posix](/4/modules/regex_posix)         | Provides the posix regular expression engine which uses the POSIX.2 regular expression matching system.
 [regex_re2](/4/modules/regex_re2)             | Provides the re2 regular expression engine which uses the RE2 library.
 [sqlite3](/4/modules/sqlite3)                 | Provides the ability for SQL modules to query a SQLite 3 database.

docs/4/modules/regex_pcre.yml → docs/4/modules/regex_pcre2.yml

@@ -1,9 +1,9 @@
-name: regex_pcre
+name: regex_pcre2
 
 introduction: ""
 
 depends_on:
-  what: a third-party library ([PCRE](https://www.pcre.org))
+  what: a third-party library ([PCRE2](https://www.pcre.org))
 
 description: |-
   This module provides the `pcre` regular expression engine which uses the [PCRE2](https://www.pcre.org) library.

docs/4/overview.md

@@ -58,7 +58,7 @@ Services can now grant services privileges to users remotely (requires the [serv
 
 Regular expression support has been entirely rewritten with support for captures and flags.
 
-The regex_pcre and regex_tre modules have been moved to inspircd-contrib as their dependencies are deprecated. It is recommended that you migrate to the [regex_pcre2](/4/modules/regex_pcre) and [regex_stdlib](/4/modules/regex_stdlib) modules respectively.
+The regex_pcre and regex_tre modules have been moved to inspircd-contrib as their dependencies are deprecated. It is recommended that you migrate to the [regex_pcre2](/4/modules/regex_pcre2) and [regex_stdlib](/4/modules/regex_stdlib) modules respectively.
 
 [The regex_stdlib module](/4/modules/regex_stdlib) is now always built on all platforms. This is now the recommended regex module.