diff --git a/.github/release-notes/alpha.md b/.github/release-notes/alpha.md
index a9dca0594a..888a4093fc 100644
--- a/.github/release-notes/alpha.md
+++ b/.github/release-notes/alpha.md
@@ -1,6 +1,7 @@
 Welcome to release %version of Firefly III. This **alpha** release contains the latest fixes, translations and features. It is probably buggy and may not work as expected. You can download the release below, and adventurous Docker users can find this release under the `alpha` tag.
 
-:warning: Please be careful with this alpha release, as it may not work as expected.
+> [!WARNING]
+> Please be careful with this alpha release, as it may not work as expected.
 
 Alpha releases are created to test new features and fixes before they are included in a stable release. They are not recommended for production use. This release was created on %date and may contain unexpected bugs. Data loss is rare but possible.
 
diff --git a/.github/release-notes/beta.md b/.github/release-notes/beta.md
index 300aceee44..5940d83f67 100644
--- a/.github/release-notes/beta.md
+++ b/.github/release-notes/beta.md
@@ -1,6 +1,7 @@
 Welcome to release %version of Firefly III. This **beta** release contains the latest fixes, translations and features. It may be buggy, nor work as expected. You can download the release below, and adventurous Docker users can find this release under the `beta` tag.
 
-:warning: Please be careful with this beta release, as it may not work as expected.
+> [!WARNING]
+> Please be careful with this beta release, as it may not work as expected.
 
 Alpha releases are created to test new features and fixes before they are included in a stable release. They are not recommended for production use. This release was created on %date and may contain unexpected bugs. Data loss is rare but possible.
 
diff --git a/.github/release-notes/branch.md b/.github/release-notes/branch.md
index f5fe6ac5a3..22e1c3cc3e 100644
--- a/.github/release-notes/branch.md
+++ b/.github/release-notes/branch.md
@@ -1,6 +1,7 @@
 Welcome to release %version of Firefly III. This branch-related release contains the latest fixes, translations and features. It is probably buggy and may not work as expected. You can download the release below, and adventurous Docker users can find this release under the `branch-*` tag.
 
-:warning: Please be careful with this branch release, as it may not work as expected.
+> [!WARNING]
+> Please be careful with this branch release, as it may not work as expected.
 
 Branch releases are created to test large new features that are developed alongside the normal release flow. They are not recommended for production use. This release was created on %date and may contain unexpected bugs. Data loss is rare but possible.
 
diff --git a/.github/release-notes/develop.md b/.github/release-notes/develop.md
index 8b5271af05..04774b7dc1 100644
--- a/.github/release-notes/develop.md
+++ b/.github/release-notes/develop.md
@@ -1,6 +1,7 @@
 Welcome to the latest development release of Firefly III. This test release contains the absolute latest fixes, translations and features. It is probably buggy and may not work as expected. You can download the release below, and adventurous Docker users can find this release under the `develop` tag.
 
-:warning: Please be careful with this pre-release, as it may not work as expected.
+> [!WARNING]
+> Please be careful with this pre-release, as it may not work as expected.
 
 This release was created on %date and may contain unexpected bugs. Data loss is rare but possible.
 
diff --git a/changelog.md b/changelog.md
index c7e1f28467..475d54d9be 100644
--- a/changelog.md
+++ b/changelog.md
@@ -5,7 +5,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## 6.3.0 - 2025-08-xx
 
-> ⚠️ Firefly III v6.3.0 introduces a lot of API changes that deal with multi-currency support. Make sure your beloved apps are updated to support this.
+> [!WARNING]
+> Firefly III v6.3.0 introduces a lot of API changes that deal with multi-currency support. Make sure your beloved apps are updated to support this.
 
 ### Added