Update the changelog (see #4079)

Description
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-

Commits
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42864c4 Update the changelog

CHANGELOG.md

@@ -2,6 +2,15 @@
 
 This project adheres to [Semantic Versioning].
 
+## [4.9.26] (2022-02-08)
+
+**Fixed issues:**
+
+- [#4045] Correctly strip all CSRF token occurrences ([ausi])
+- [#4075] Remove the `Controller::$Template` property ([leofeyer])
+- [#4072] Reduce memory consumption when warming up cache ([Toflar])
+- [#4067] Correctly handle null values in DCs ([ausi])
+
 ## [4.9.25] (2022-02-03)
 
 **Fixed issues:**
@@ -824,6 +833,7 @@ This project adheres to [Semantic Versioning].
 - [#991] Replace mb_strlen() with Utf8::strlen() ([leofeyer])
 
 [Semantic Versioning]: https://semver.org/spec/v2.0.0.html
+[4.9.26]: https://github.com/contao/contao/releases/tag/4.9.26
 [4.9.25]: https://github.com/contao/contao/releases/tag/4.9.25
 [4.9.24]: https://github.com/contao/contao/releases/tag/4.9.24
 [4.9.23]: https://github.com/contao/contao/releases/tag/4.9.23
@@ -888,6 +898,10 @@ This project adheres to [Semantic Versioning].
 [xchs]: https://github.com/xchs
 [xprojects-de]: https://github.com/xprojects-de
 [zonky2]: https://github.com/zonky2
+[#4045]: https://github.com/contao/contao/pull/4045
+[#4075]: https://github.com/contao/contao/pull/4075
+[#4072]: https://github.com/contao/contao/pull/4072
+[#4067]: https://github.com/contao/contao/pull/4067
 [#3997]: https://github.com/contao/contao/pull/3997
 [#4056]: https://github.com/contao/contao/pull/4056
 [#3857]: https://github.com/contao/contao/pull/3857

core-bundle/src/Resources/contao/config/constants.php

@@ -10,7 +10,7 @@
 
 // Core version
 define('VERSION', '4.9');
-define('BUILD', '25');
+define('BUILD', '26');
 define('LONG_TERM_SUPPORT', true);
 
 // Link constants