diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index 14678d69..679a3fb2 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -1,21 +1,19 @@
 #              OpenAS2 Server
-#              Version 3.7.0
+#              Version 3.8.0
 #              RELEASE NOTES
 -----
-The OpenAS2 project is pleased to announce the release of OpenAS2 3.7.0
+The OpenAS2 project is pleased to announce the release of OpenAS2 3.8.0
 
-The release download file is: OpenAS2Server-3.7.0.zip
+The release download file is: OpenAS2Server-3.8.0.zip
 
 The zip file contains a PDF document (OpenAS2HowTo.pdf) providing information on installing and using the application.
 ## NOTE: Testing covers Java 8 to 17. The application should work for older versions down to Java 7 but they are not tested as part of the CI/CD pipeline.
 
-Version 3.7.0 - 2023-09-12
-This is an enhancement and bugfix release:
+Version 3.8.0 - 2023-11-07
+This is an enhancement release:
        **IMPORTANT NOTE**: Please review upgrade notes below if you are upgrading
 
-  1. Support parallel mode processing for the directory polling configuration to achieve high volume throughput.
-  2. Enhance error handling when chacking for files that never received an DMN response.
-  3. Added logging to indicate reading a fixed byte count message from HTTP stream to aid debugging.
+  1. Support for configurable dynamic Content-Type based on the file extension. See documentation section 7.5 "Setting Content Type"
 
 ##Upgrade Notes
  See the openAS2HowTo appendix for the general process on upgrading OpenAS2.
diff --git a/changes.txt b/changes.txt
index 51658195..cea151fb 100644
--- a/changes.txt
+++ b/changes.txt
@@ -1,3 +1,9 @@
+Version 3.8.0 - 2023-11-07
+This is an enhancement and minor bugfix release:
+       **IMPORTANT NOTE**: Please review upgrade notes in the RELEASE-NOTES.md if you are upgrading
+
+ 1. Support for configurable dynamic Content-Type based on the file extension. See documentation section 7.5 "Setting Content Type"
+ 
 Version 3.7.0 - 2023-09-12
 This is an enhancement and minor bugfix release:
        **IMPORTANT NOTE**: Please review upgrade notes in the RELEASE-NOTES.md if you are upgrading
diff --git a/docs/OpenAS2HowTo.odt b/docs/OpenAS2HowTo.odt
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diff --git a/docs/OpenAS2HowTo.pdf b/docs/OpenAS2HowTo.pdf
index be39fe55..186ef574 100644
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