diff --git a/src/dotnet/.devcontainer/Dockerfile b/src/dotnet/.devcontainer/Dockerfile
index 3889fb351..ba48f6119 100644
--- a/src/dotnet/.devcontainer/Dockerfile
+++ b/src/dotnet/.devcontainer/Dockerfile
@@ -5,9 +5,9 @@ ENV PATH $PATH:/home/vscode/.dotnet:/home/vscode/.dotnet/tools
 RUN chmod -R a+w /usr/share/dotnet
 
 ARG VARIANT
-RUN if [ "${VARIANT#*noble}" != "$VARIANT"  ]; then \
+RUN if [ "${VARIANT#*noble}" != "$VARIANT" ] || [ "${VARIANT#*resolute}" != "$VARIANT" ]; then \
     if id "ubuntu" &>/dev/null; then \
-    echo "Deleting user 'ubuntu'  for $VARIANT" && userdel -f -r ubuntu || echo "Failed to delete ubuntu user for $VARIANT"; \
+    echo "Deleting user 'ubuntu' for $VARIANT" && userdel -f -r ubuntu || echo "Failed to delete ubuntu user for $VARIANT"; \
     else \
     echo "User 'ubuntu' does not exist for $VARIANT"; \ 
     fi; \
diff --git a/src/dotnet/README.md b/src/dotnet/README.md
index 8b8349e52..e3d5ff58e 100644
--- a/src/dotnet/README.md
+++ b/src/dotnet/README.md
@@ -9,10 +9,10 @@
 | *Categories* | Core, Languages |
 | *Image type* | Dockerfile |
 | *Published images* | mcr.microsoft.com/devcontainers/dotnet |
-| *Available image variants* | 10.0 /10.0-noble, 9.0 /9.0-bookworm, 8.0 /8.0-bookworm, 9.0-noble, 8.0-noble, 8.0-jammy ([full list](https://mcr.microsoft.com/v2/devcontainers/dotnet/tags/list)) |
-| *Published image architecture(s)* | x86-64, arm64/aarch64 for `bookworm`, `bullseye`, `noble`, `jammy` variants |
+| *Available image variants* | 11.0-preview /11.0-preview-resolute, 10.0 /10.0-noble, 9.0 /9.0-bookworm, 8.0 /8.0-bookworm, 9.0-noble, 8.0-noble, 8.0-jammy ([full list](https://mcr.microsoft.com/v2/devcontainers/dotnet/tags/list)) |
+| *Published image architecture(s)* | x86-64, arm64/aarch64 for `resolute`, `bookworm`, `bullseye`, `noble`, `jammy` variants |
 | *Container host OS support* | Linux, macOS, Windows |
-| *Container OS* | Ubuntu (`-focal`, `-jammy`, `-noble`), Debian (`-bullseye`, `-bookworm`) |
+| *Container OS* | Ubuntu (`-focal`, `-jammy`, `-noble`), Debian (`-bullseye`, `-bookworm`, `-resolute`) |
 | *Languages, platforms* | .NET, .NET Core, C# |
 
 See **[history](history)** for information on the contents of published images.
@@ -22,6 +22,7 @@ See **[history](history)** for information on the contents of published images.
 You can directly reference pre-built versions of `Dockerfile` by using the `image` property in `.devcontainer/devcontainer.json` or updating the `FROM` statement in your own  `Dockerfile` to one of the following. An example `Dockerfile` is included in this repository.
 
 - `mcr.microsoft.com/devcontainers/dotnet` (latest)
+- `mcr.microsoft.com/devcontainers/dotnet:11.0-preview` (or `11.0-preview-resolute` to pin to an OS version)
 - `mcr.microsoft.com/devcontainers/dotnet:10.0` (or `10.0-noble` to pin to an OS version)
 - `mcr.microsoft.com/devcontainers/dotnet:9.0` (or `9.0-bookworm`, `9.0-noble` to pin to an OS version)
 - `mcr.microsoft.com/devcontainers/dotnet:8.0` (or `8.0-bookworm`, `8.0-noble`, `8.0-jammy` to pin to an OS version)
@@ -32,11 +33,11 @@ Refer to [this guide](https://containers.dev/guide/dockerfile) for more details.
 You can decide how often you want updates by referencing a [semantic version](https://semver.org/) of each image. For example:
 
 - `mcr.microsoft.com/devcontainers/dotnet:2-10.0-noble`
-- `mcr.microsoft.com/devcontainers/dotnet:2.0-10.0-noble`
-- `mcr.microsoft.com/devcontainers/dotnet:2.0.7-10.0-noble`
+- `mcr.microsoft.com/devcontainers/dotnet:2.1-10.0-noble`
+- `mcr.microsoft.com/devcontainers/dotnet:2.1.0-10.0-noble`
 - `mcr.microsoft.com/devcontainers/dotnet:2-9.0`
-- `mcr.microsoft.com/devcontainers/dotnet:2.0-9.0`
-- `mcr.microsoft.com/devcontainers/dotnet:2.0.7-9.0`
+- `mcr.microsoft.com/devcontainers/dotnet:2.1-9.0`
+- `mcr.microsoft.com/devcontainers/dotnet:2.1.0-9.0`
 
 See [history](history) for information on the contents of each version and [here for a complete list of available tags](https://mcr.microsoft.com/v2/devcontainers/dotnet/tags/list).
 
diff --git a/src/dotnet/manifest.json b/src/dotnet/manifest.json
index 37d28328d..044fa52f3 100644
--- a/src/dotnet/manifest.json
+++ b/src/dotnet/manifest.json
@@ -1,7 +1,8 @@
 {
-	"version": "2.0.7",
+	"version": "2.1.0",
 	"variants": [
-		"10.0-noble",		
+		"11.0-preview-resolute",
+		"10.0-noble",
 		"9.0-bookworm-slim",
 		"9.0-noble",
 		"8.0-bookworm-slim",
@@ -15,10 +16,14 @@
 			"dotnet:${VERSION}-${VARIANT}"
 		],
 		"architectures": {
+			"11.0-preview-resolute": [
+				"linux/amd64",
+				"linux/arm64"
+			],
 			"10.0-noble": [
 				"linux/amd64",
 				"linux/arm64"
-			],			
+			],
 			"9.0-bookworm-slim": [
 				"linux/amd64",
 				"linux/arm64"
@@ -38,13 +43,17 @@
 			"8.0-jammy": [
 				"linux/amd64",
 				"linux/arm64"
-			]						
+			]
 		},
 		"variantTags": {
+			"11.0-preview-resolute": [
+				"dotnet:${VERSION}-11.0-preview",
+				"dotnet:${VERSION}-11.0-preview-resolute"
+			],
 			"10.0-noble": [
 				"dotnet:${VERSION}-10.0",
 				"dotnet:${VERSION}-10.0-noble"
-			],					
+			],
 			"9.0-bookworm-slim": [
 				"dotnet:${VERSION}-9.0",
 				"dotnet:${VERSION}-9.0-bookworm"
@@ -52,7 +61,7 @@
 			"8.0-bookworm-slim": [
 				"dotnet:${VERSION}-8.0",
 				"dotnet:${VERSION}-8.0-bookworm"
-			]			
+			]
 		}
 	},
 	"dependencies": {