diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60950f4cf0f0..5148b0faad05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,34 @@
# Changelog
+## [v4.5.1](https://github.com/codeigniter4/CodeIgniter4/tree/v4.5.1) (2024-04-14)
+[Full Changelog](https://github.com/codeigniter4/CodeIgniter4/compare/v4.5.0...v4.5.1)
+
+### Fixed Bugs
+
+* fix: TypeError in form() by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8736
+* fix: [DebugBar] TypeError in Toolbar by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8727
+* fix: TypeError when Time is passed to Model by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8738
+* docs: added Config\Feature::$oldFilterOrder to app/Config/Feature.php… by @mullernato in https://github.com/codeigniter4/CodeIgniter4/pull/8749
+* fix: Factories::get() cannot get defined classes by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8744
+* fix: `BaseConnection::escape()` does not accept Stringable by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8756
+* fix: [CURLRequest] `getHeaderLine('Content-Type')` causes InvalidArgumentException by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8760
+* fix: [CURLRequest] construct param $config is not used by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8761
+* fix: [FileLocator] Cannot declare class XXX, because the name is already in use by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8745
+* fix: [DebugBar] Toolbar display may be broken by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8772
+* fix: Cannot declare class CodeIgniter\Config\Services, because the name is already in use by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8776
+* docs: fix Postgre DSN sample by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8774
+
+### Refactoring
+
+* test: refactor Config/Registrar.php by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8731
+* test: add return void by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8746
+* refactor: system/CLI/BaseCommand.php by @mcsaygili in https://github.com/codeigniter4/CodeIgniter4/pull/8741
+* refactor: system/View/Plugins.php by @mcsaygili in https://github.com/codeigniter4/CodeIgniter4/pull/8742
+* refactor: fix method name `ValidationErrors` in View\Plugins by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8758
+* refactor: system/Debug/Toolbar/Collectors/Routes.php by @mcsaygili in https://github.com/codeigniter4/CodeIgniter4/pull/8751
+* refactor: improve error message in BaseExceptionHandler by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8766
+* refactor: FabricatorModel by @kenjis in https://github.com/codeigniter4/CodeIgniter4/pull/8770
+
## [v4.5.0](https://github.com/codeigniter4/CodeIgniter4/tree/v4.5.0) (2024-04-07)
[Full Changelog](https://github.com/codeigniter4/CodeIgniter4/compare/v4.4.8...v4.5.0)
diff --git a/phpdoc.dist.xml b/phpdoc.dist.xml
index b93122ac193f..546630d3f446 100644
--- a/phpdoc.dist.xml
+++ b/phpdoc.dist.xml
@@ -10,7 +10,7 @@
api/cache/
-
+ system
diff --git a/system/CodeIgniter.php b/system/CodeIgniter.php
index 7fdade26fb99..1758228076ab 100644
--- a/system/CodeIgniter.php
+++ b/system/CodeIgniter.php
@@ -56,7 +56,7 @@ class CodeIgniter
/**
* The current version of CodeIgniter Framework
*/
- public const CI_VERSION = '4.5.0';
+ public const CI_VERSION = '4.5.1';
/**
* App startup time.
diff --git a/user_guide_src/source/changelogs/v4.5.1.rst b/user_guide_src/source/changelogs/v4.5.1.rst
index 9f00193bcf6c..c2407f651ae1 100644
--- a/user_guide_src/source/changelogs/v4.5.1.rst
+++ b/user_guide_src/source/changelogs/v4.5.1.rst
@@ -2,7 +2,7 @@
Version 4.5.1
#############
-Release Date: Unreleased
+Release Date: April 14, 2024
**4.5.1 release of CodeIgniter4**
@@ -10,22 +10,6 @@ Release Date: Unreleased
:local:
:depth: 3
-********
-BREAKING
-********
-
-***************
-Message Changes
-***************
-
-*******
-Changes
-*******
-
-************
-Deprecations
-************
-
**********
Bugs Fixed
**********
diff --git a/user_guide_src/source/conf.py b/user_guide_src/source/conf.py
index 100b9cb012cb..1bc7efd9d0ab 100644
--- a/user_guide_src/source/conf.py
+++ b/user_guide_src/source/conf.py
@@ -26,7 +26,7 @@
version = '4.5'
# The full version, including alpha/beta/rc tags.
-release = '4.5.0'
+release = '4.5.1'
# -- General configuration ---------------------------------------------------
diff --git a/user_guide_src/source/installation/upgrade_451.rst b/user_guide_src/source/installation/upgrade_451.rst
index 3fc97dc3cffe..2900209474f0 100644
--- a/user_guide_src/source/installation/upgrade_451.rst
+++ b/user_guide_src/source/installation/upgrade_451.rst
@@ -12,18 +12,6 @@ Please refer to the upgrade instructions corresponding to your installation meth
:local:
:depth: 2
-**********************
-Mandatory File Changes
-**********************
-
-****************
-Breaking Changes
-****************
-
-*********************
-Breaking Enhancements
-*********************
-
*************
Project Files
*************
@@ -34,21 +22,17 @@ these files being outside of the **system** scope they will not be changed witho
There are some third-party CodeIgniter modules available to assist with merging changes to
the project space: `Explore on Packagist `_.
-Content Changes
-===============
-
-The following files received significant changes (including deprecations or visual adjustments)
-and it is recommended that you merge the updated versions with your application:
-
-Config
-------
-
-- @TODO
-
All Changes
===========
This is a list of all files in the **project space** that received changes;
many will be simple comments or formatting that have no effect on the runtime:
-- @TODO
+- .gitignore
+- composer.json
+- phpunit.xml.dist
+- tests/.htaccess
+- tests/index.html
+- writable/debugbar/.gitkeep (Removed)
+- writable/debugbar/index.html
+- writable/index.html