diff --git a/LICENSE b/LICENSE
index 2a703f519..fa7c00bc4 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2011-2024 The Bootstrap Authors
+Copyright (c) 2011-2025 The Bootstrap Authors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index f7fa824f3..4873770b2 100644
--- a/README.md
+++ b/README.md
@@ -243,4 +243,4 @@ Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com
 
 ## Copyright and license
 
-Code and documentation copyright 2011–2024 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors). Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/main/LICENSE). Docs released under [Creative Commons](https://creativecommons.org/licenses/by/3.0/).
+Code and documentation copyright 2011-2025 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors). Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/main/LICENSE). Docs released under [Creative Commons](https://creativecommons.org/licenses/by/3.0/).
diff --git a/build/build-plugins.mjs b/build/build-plugins.mjs
index 532b0b4be..f56cd213f 100644
--- a/build/build-plugins.mjs
+++ b/build/build-plugins.mjs
@@ -2,7 +2,7 @@
 
 /*!
  * Script to build our plugins to use them separately.
- * Copyright 2020-2024 The Bootstrap Authors
+ * Copyright 2020-2025 The Bootstrap Authors
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/build/change-version.mjs b/build/change-version.mjs
index 30cfcc456..dc96119a6 100644
--- a/build/change-version.mjs
+++ b/build/change-version.mjs
@@ -2,7 +2,7 @@
 
 /*!
  * Script to update version number references in the project.
- * Copyright 2017-2024 The Bootstrap Authors
+ * Copyright 2017-2025 The Bootstrap Authors
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/build/generate-sri.mjs b/build/generate-sri.mjs
index 384e8f428..9e579527e 100644
--- a/build/generate-sri.mjs
+++ b/build/generate-sri.mjs
@@ -5,7 +5,7 @@
  * Remember to use the same vendor files as the CDN ones,
  * otherwise the hashes won't match!
  *
- * Copyright 2017-2024 The Bootstrap Authors
+ * Copyright 2017-2025 The Bootstrap Authors
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/build/vnu-jar.mjs b/build/vnu-jar.mjs
index 18a35bdff..f0ec1ef5c 100644
--- a/build/vnu-jar.mjs
+++ b/build/vnu-jar.mjs
@@ -2,7 +2,7 @@
 
 /*!
  * Script to run vnu-jar if Java is available.
- * Copyright 2017-2024 The Bootstrap Authors
+ * Copyright 2017-2025 The Bootstrap Authors
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/build/zip-examples.mjs b/build/zip-examples.mjs
index e5e39be3a..e2b5245f1 100644
--- a/build/zip-examples.mjs
+++ b/build/zip-examples.mjs
@@ -3,7 +3,7 @@
 /*!
  * Script to create the built examples zip archive;
  * requires the `zip` command to be present!
- * Copyright 2020-2024 The Bootstrap Authors
+ * Copyright 2020-2025 The Bootstrap Authors
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/nuget/bootstrap.nuspec b/nuget/bootstrap.nuspec
index 8d4f5b214..073655342 100644
--- a/nuget/bootstrap.nuspec
+++ b/nuget/bootstrap.nuspec
@@ -15,7 +15,7 @@
     <repository type="git" url="https://github.com/twbs/bootstrap.git" branch="main" />
     <icon>bootstrap.png</icon>
     <license type="expression">MIT</license>
-    <copyright>Copyright 2011-2024</copyright>
+    <copyright>Copyright 2011-2025</copyright>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <tags>css mobile-first responsive front-end framework web</tags>
     <contentFiles>
diff --git a/nuget/bootstrap.sass.nuspec b/nuget/bootstrap.sass.nuspec
index a452fa02c..20fbdaa79 100644
--- a/nuget/bootstrap.sass.nuspec
+++ b/nuget/bootstrap.sass.nuspec
@@ -15,7 +15,7 @@
     <repository type="git" url="https://github.com/twbs/bootstrap.git" branch="main" />
     <icon>bootstrap.png</icon>
     <license type="expression">MIT</license>
-    <copyright>Copyright 2011-2024</copyright>
+    <copyright>Copyright 2011-2025</copyright>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <tags>css sass mobile-first responsive front-end framework web</tags>
     <contentFiles>
diff --git a/scss/mixins/_banner.scss b/scss/mixins/_banner.scss
index 20c2fd126..4bd7a3788 100644
--- a/scss/mixins/_banner.scss
+++ b/scss/mixins/_banner.scss
@@ -1,7 +1,7 @@
 @mixin bsBanner($file) {
   /*!
    * Bootstrap #{$file} v5.3.3 (https://getbootstrap.com/)
-   * Copyright 2011-2024 The Bootstrap Authors
+   * Copyright 2011-2025 The Bootstrap Authors
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
    */
 }
diff --git a/site/assets/js/application.js b/site/assets/js/application.js
index ef706ed4d..afab46e53 100644
--- a/site/assets/js/application.js
+++ b/site/assets/js/application.js
@@ -4,7 +4,7 @@
 
 /*!
  * JavaScript for Bootstrap's docs (https://getbootstrap.com/)
- * Copyright 2011-2024 The Bootstrap Authors
+ * Copyright 2011-2025 The Bootstrap Authors
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  * For details, see https://creativecommons.org/licenses/by/3.0/.
  */
diff --git a/site/assets/js/partials/code-examples.js b/site/assets/js/partials/code-examples.js
index d81191a96..87791a759 100644
--- a/site/assets/js/partials/code-examples.js
+++ b/site/assets/js/partials/code-examples.js
@@ -4,7 +4,7 @@
 
 /*
  * JavaScript for Bootstrap's docs (https://getbootstrap.com/)
- * Copyright 2011-2024 The Bootstrap Authors
+ * Copyright 2011-2025 The Bootstrap Authors
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  * For details, see https://creativecommons.org/licenses/by/3.0/.
  */
diff --git a/site/assets/js/partials/sidebar.js b/site/assets/js/partials/sidebar.js
index c43f41481..bf42e7b5e 100644
--- a/site/assets/js/partials/sidebar.js
+++ b/site/assets/js/partials/sidebar.js
@@ -4,7 +4,7 @@
 
 /*
  * JavaScript for Bootstrap's docs (https://getbootstrap.com/)
- * Copyright 2011-2024 The Bootstrap Authors
+ * Copyright 2011-2025 The Bootstrap Authors
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  * For details, see https://creativecommons.org/licenses/by/3.0/.
  */
diff --git a/site/assets/js/partials/snippets.js b/site/assets/js/partials/snippets.js
index 1771612cf..498071b41 100644
--- a/site/assets/js/partials/snippets.js
+++ b/site/assets/js/partials/snippets.js
@@ -6,7 +6,7 @@
 
 /*
  * JavaScript for Bootstrap's docs (https://getbootstrap.com/)
- * Copyright 2011-2024 The Bootstrap Authors
+ * Copyright 2011-2025 The Bootstrap Authors
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  * For details, see https://creativecommons.org/licenses/by/3.0/.
  */
diff --git a/site/assets/js/search.js b/site/assets/js/search.js
index 48047abc8..b2bd660a4 100644
--- a/site/assets/js/search.js
+++ b/site/assets/js/search.js
@@ -4,7 +4,7 @@
 
 /*!
  * JavaScript for Bootstrap's docs (https://getbootstrap.com/)
- * Copyright 2024 The Bootstrap Authors
+ * Copyright 2024-2025 The Bootstrap Authors
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  * For details, see https://creativecommons.org/licenses/by/3.0/.
  */
diff --git a/site/assets/js/snippets.js b/site/assets/js/snippets.js
index 82e11c345..d18ab41c4 100644
--- a/site/assets/js/snippets.js
+++ b/site/assets/js/snippets.js
@@ -1,6 +1,6 @@
 /*
  * JavaScript for Bootstrap's docs (https://getbootstrap.com/)
- * Copyright 2011-2024 The Bootstrap Authors
+ * Copyright 2011-2025 The Bootstrap Authors
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  * For details, see https://creativecommons.org/licenses/by/3.0/.
  */
diff --git a/site/assets/js/stackblitz.js b/site/assets/js/stackblitz.js
index ff8262474..35bd39df3 100644
--- a/site/assets/js/stackblitz.js
+++ b/site/assets/js/stackblitz.js
@@ -6,7 +6,7 @@
 
 /*!
  * JavaScript for Bootstrap's docs (https://getbootstrap.com/)
- * Copyright 2024 The Bootstrap Authors
+ * Copyright 2024-2025 The Bootstrap Authors
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  * For details, see https://creativecommons.org/licenses/by/3.0/.
  */
diff --git a/site/assets/scss/docs.scss b/site/assets/scss/docs.scss
index af3817103..4618e1f9a 100644
--- a/site/assets/scss/docs.scss
+++ b/site/assets/scss/docs.scss
@@ -1,6 +1,6 @@
 /*!
  * Bootstrap Docs (https://getbootstrap.com/)
- * Copyright 2011-2024 The Bootstrap Authors
+ * Copyright 2011-2025 The Bootstrap Authors
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  * For details, see https://creativecommons.org/licenses/by/3.0/.
  */
diff --git a/site/assets/scss/search.scss b/site/assets/scss/search.scss
index 149b23679..03c6659ea 100644
--- a/site/assets/scss/search.scss
+++ b/site/assets/scss/search.scss
@@ -1,6 +1,6 @@
 /*!
  * Bootstrap Docs (https://getbootstrap.com/)
- * Copyright 2024 The Bootstrap Authors
+ * Copyright 2024-2025 The Bootstrap Authors
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  * For details, see https://creativecommons.org/licenses/by/3.0/.
  */
diff --git a/site/static/docs/5.3/assets/js/color-modes.js b/site/static/docs/5.3/assets/js/color-modes.js
index 8a0dabf18..18bc84944 100644
--- a/site/static/docs/5.3/assets/js/color-modes.js
+++ b/site/static/docs/5.3/assets/js/color-modes.js
@@ -1,6 +1,6 @@
 /*!
  * Color mode toggler for Bootstrap's docs (https://getbootstrap.com/)
- * Copyright 2011-2024 The Bootstrap Authors
+ * Copyright 2011-2025 The Bootstrap Authors
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  */