diff --git a/CHANGELOG.md b/CHANGELOG.md
index a86119b0795e30d6cae7a5ba605e1f290f353ed7..935026156b0e6b08218bf2e8b8b0d382d2e4b49d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,14 +2,22 @@
 
 ## Unreleased
 
-[Please see the wiki-page](https://gitlab.opengeosys.org/ogs/ogs/-/wikis/Release-notes-6.5.2)
+[Please see the wiki-page](https://gitlab.opengeosys.org/ogs/ogs/-/wikis/Release-notes-6.5.4)
 
-## 6.5.1
+## 6.5.3
 
-[Changelog for OpenGeoSys 6.5.1](https://gitlab.opengeosys.org/ogs/ogs/-/wikis/Release-notes-6.5.1)
+[Changelog for OpenGeoSys 6.5.2](https://gitlab.opengeosys.org/ogs/ogs/-/wikis/Release-notes-6.5.3)
 
 ----
 
+## 6.5.2
+
+[Changelog for OpenGeoSys 6.5.2](https://gitlab.opengeosys.org/ogs/ogs/-/wikis/Release-notes-6.5.2)
+
+## 6.5.1
+
+[Changelog for OpenGeoSys 6.5.1](https://gitlab.opengeosys.org/ogs/ogs/-/wikis/Release-notes-6.5.1)
+
 ## 6.5.0
 
 [Changelog for OpenGeoSys 6.5.0](https://gitlab.opengeosys.org/ogs/ogs/-/wikis/Release-notes-6.5.0)
diff --git a/CITATION.cff b/CITATION.cff
index 6c64779b144f4f23eb6954832b88479ae8ad9b1f..c4d606eef95b2eab4d9cef1f23afa70d8419f044 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -241,6 +241,9 @@ authors:
           BGR
     - given-names: Luca
       family-names: Urpi
+    - given-names: Jäschke
+      family-names: Max
+      affiliation: "Hochschule für Technik, Wirtschaft und Kultur Leipzig"
 identifiers:
     - type: doi
       value: 10.5281/zenodo.11652195
diff --git a/Documentation/mainpage.dox.in b/Documentation/mainpage.dox.in
index 0969c97612316231eb917a3187b44759724c8aed..9a527f17fd8a63980d3156deab5d1e060f144266 100644
--- a/Documentation/mainpage.dox.in
+++ b/Documentation/mainpage.dox.in
@@ -21,6 +21,7 @@
  *
  * The documentation for OGS releases can be found here:
  *
+ * - https://doxygen.opengeosys.org/6.5.3
  * - https://doxygen.opengeosys.org/6.5.2
  * - https://doxygen.opengeosys.org/6.5.1
  * - https://doxygen.opengeosys.org/v6.5.0
diff --git a/README.md b/README.md
index 0c3f60f8b6192e9a5350833a7d16d9fcdfe56557..93dba71761633eed497f3fcddee5a26be41af9bc 100644
--- a/README.md
+++ b/README.md
@@ -28,5 +28,5 @@ OpenGeoSys is distributed under the Modified BSD License. See the
 [ogs]: https://www.opengeosys.org
 [documentation]: https://www.opengeosys.org/docs/
 [docs-master]: https://doxygen.opengeosys.org/
-[docs-release]: https://doxygen.opengeosys.org/6.5.2
+[docs-release]: https://doxygen.opengeosys.org/6.5.3
 [license-source]: https://github.com/ufz/ogs/blob/master/LICENSE.txt
diff --git a/scripts/doc/_redirects b/scripts/doc/_redirects
index 4756741548d84b24a556824bfd740c9b862feb73..82ba1b31585e0aa7535074b8ec6b1880b267c192 100644
--- a/scripts/doc/_redirects
+++ b/scripts/doc/_redirects
@@ -10,3 +10,4 @@
 /v6.5.0/* https://ogs-doxygen-v6-5-0.netlify.app/:splat 200!
 /6.5.1/* https://ogs-doxygen-6-5-1.netlify.app/:splat 200!
 /6.5.2/* https://ogs-doxygen-6-5-2.netlify.app/:splat 200!
+/6.5.3/* https://ogs-doxygen-6-5-3.netlify.app/:splat 200!
diff --git a/web/archetypes/releases.md b/web/archetypes/releases.md
index 1d29e6ce1174de898ded5bda6ad430793f4f632a..72bfa8869d864e5f56e4829026abc45742b4b64a 100644
--- a/web/archetypes/releases.md
+++ b/web/archetypes/releases.md
@@ -7,17 +7,19 @@ release_date = "{{ .Date }}"
 
 [downloads]
 binary = [
-"Windows-10.0.22621-python-3.10.9-de-utils.zip",
-"Windows-10.0.22621-python-3.10.9-utils.zip",
+"Windows-10.0.22631-python-3.12.1-de-utils.zip",
+"Windows-10.0.22631-python-3.12.1-utils.zip",
 ]
 container = [
-"serial.sif",
-"openmpi-4.0.5.sif",
+"serial.squashfs",
+"petsc.squashfs",
+"serial-mkl.squashfs",
+"petsc-mkl.squashfs",
 ]
 pip = true
 note = """
 **Note:** When using Python bindings make sure to have Python installed on your system:
 
-- Windows: [Python 3.10.9](https://www.python.org/ftp/python/3.10.9/python-3.10.9-amd64.exe)
+- Windows: [Python 3.12.1](https://www.python.org/ftp/python/3.12.1/python-3.12.1-amd64.exe)
 """
 +++
diff --git a/web/content/releases/6.5.3.md b/web/content/releases/6.5.3.md
new file mode 100644
index 0000000000000000000000000000000000000000..48b0974ebe38b26ac761f48cc1e677175d6ade13
--- /dev/null
+++ b/web/content/releases/6.5.3.md
@@ -0,0 +1,25 @@
++++
+date = "2024-09-04T18:17:05+02:00"
+title = "OpenGeoSys 6.5.3"
+tag = "6.5.3"
+author = "Lars Bilke"
+release_date = "2024-09-04T18:17:05+02:00"
+
+[downloads]
+binary = [
+"Windows-10.0.22631-python-3.12.1-de-utils.zip",
+"Windows-10.0.22631-python-3.12.1-utils.zip",
+]
+container = [
+"serial.squashfs",
+"petsc.squashfs",
+"serial-mkl.squashfs",
+"petsc-mkl.squashfs",
+]
+pip = true
+note = """
+**Note:** When using Python bindings make sure to have Python installed on your system:
+
+- Windows: [Python 3.12.1](https://www.python.org/ftp/python/3.12.1/python-3.12.1-amd64.exe)
+"""
++++