diff --git a/modules/introduction/partials/dot-net-sdk-compat.adoc b/modules/introduction/partials/dot-net-sdk-compat.adoc
new file mode 100644
index 0000000000..f421f90b55
--- /dev/null
+++ b/modules/introduction/partials/dot-net-sdk-compat.adoc
@@ -0,0 +1,3 @@
+Use version 3.5.1 or later of the .NET SDK with Couchbase Server 7.6. 
+Earlier versions of this SDK have some compatibility issues.
+
diff --git a/modules/introduction/partials/new-features-76.adoc b/modules/introduction/partials/new-features-76.adoc
index 771e420cd2..455f4ec61c 100644
--- a/modules/introduction/partials/new-features-76.adoc
+++ b/modules/introduction/partials/new-features-76.adoc
@@ -295,3 +295,10 @@ See xref:install:upgrade.adoc[] for more information.
 
 * You can no longer set the `sendStats` to `false` in Couchbase Server Community Edition clusters.
 You can still set `sendStats` to `false` on Couchbase Server Enterprise Edition clusters.
+
+=== .NET SDK Compatibility
+
+include::partial$dot-net-sdk-compat.adoc[]
+
+
+
diff --git a/modules/release-notes/pages/relnotes.adoc b/modules/release-notes/pages/relnotes.adoc
index 2731519ea9..a089ffac5f 100644
--- a/modules/release-notes/pages/relnotes.adoc
+++ b/modules/release-notes/pages/relnotes.adoc
@@ -1,6 +1,7 @@
 = Release Notes for Couchbase Server 7.6
 :page-aliases: analytics:releasenote
 :description: Couchbase Server 7.6.0 introduces multiple new features and fixes, as well as some deprecations and removals.
+:page-toclevels: 2
 
 include::partial$docs-server-7.6.1-release-note.adoc[]
 
diff --git a/modules/release-notes/partials/docs-server-7.6-release-note.adoc b/modules/release-notes/partials/docs-server-7.6-release-note.adoc
index 9354c561a1..0b77f5c04a 100644
--- a/modules/release-notes/partials/docs-server-7.6-release-note.adoc
+++ b/modules/release-notes/partials/docs-server-7.6-release-note.adoc
@@ -193,6 +193,17 @@ The user will now be able to run queries via {sqlpp} without having to run the k
 
 This release contains the following known issues:
 
+==== .NET SDK Compatibility
+[#table-known-issues-760-dotnet-sdk, cols="10,40,40"]
+|===
+|Issue | Description | Workaround
+
+| https://issues.couchbase.com/browse/NCBC-3724[NCBC-3724]
+| Versions of the .NET SDK earlier than 3.5.1 have compatibility issues with Couchbase Server 7.6.
+| Use version 3.5.1 or later of the .NET SDK with Couchbase Server 7.6.
+
+|===
+
 ==== User Interface
 [#table-known-issues-760-user-interface, cols="10,40,40"]
 |===