diff --git a/builds/checkin/edgelet.yaml b/builds/checkin/edgelet.yaml
index 6f864dd2dfb..430860da2c1 100644
--- a/builds/checkin/edgelet.yaml
+++ b/builds/checkin/edgelet.yaml
@@ -162,12 +162,11 @@ jobs:
           $CARGO tarpaulin --out Xml --output-dir .
         displayName: Test
         workingDirectory: edgelet
-      - task: PublishCodeCoverageResults@1
+      - task: PublishCodeCoverageResults@2
         displayName: Publish code coverage results
         inputs:
-          codeCoverageTool: cobertura
           summaryFileLocation: "edgelet/cobertura.xml"
-      - task: mspremier.BuildQualityChecks.QualityChecks-task.BuildQualityChecks@5
+      - task: BuildQualityChecks@9
         displayName: "Check build quality"
         inputs:
           checkCoverage: true
diff --git a/builds/e2e/e2e.yaml b/builds/e2e/e2e.yaml
index 4b951622821..daf3fd496d0 100644
--- a/builds/e2e/e2e.yaml
+++ b/builds/e2e/e2e.yaml
@@ -33,7 +33,7 @@ jobs:
 ################################################################################
   - job: debian_11_arm32v7
 ################################################################################
-    displayName: Debian 11 arm32v7
+    displayName: Debian 11 arm32v7 (minimal)
     dependsOn: Token
     condition: succeeded('Token')
 
@@ -48,6 +48,93 @@ jobs:
       identityServiceArtifactName: packages_debian-11-slim_arm32v7
       identityServicePackageFilter: aziot-identity-service_*_armhf.deb
       sas_uri: $[ dependencies.Token.outputs['generate.sas_uri'] ]
+      minimal: true
+
+    timeoutInMinutes: 120
+
+    steps:
+    - template: templates/e2e-clean-directory.yaml
+    - template: templates/e2e-setup.yaml
+    - template: templates/e2e-clear-docker-cached-images.yaml
+    - template: templates/e2e-run.yaml
+      parameters:
+        sas_uri: $(sas_uri)
+
+################################################################################
+  - job: debian_12_amd64
+################################################################################
+    displayName: Debian 12 amd64
+    dependsOn: Token
+    condition: succeeded('Token')
+
+    pool:
+      name: $(pool.linux.name)
+      demands:
+      - ImageOverride -equals agent-aziotedge-debian-12-msmoby
+
+    variables:
+      os: linux
+      arch: amd64
+      artifactName: iotedged-debian12-amd64
+      identityServiceArtifactName: packages_debian-12-slim_amd64
+      identityServicePackageFilter: aziot-identity-service_*_amd64.deb
+      sas_uri: $[ dependencies.Token.outputs['generate.sas_uri'] ]
+
+    timeoutInMinutes: 90
+
+    steps:
+    - template: templates/e2e-setup.yaml
+    - template: templates/e2e-run.yaml
+      parameters:
+        sas_uri: $(sas_uri)
+
+################################################################################
+  - job: debian_12_arm64v8
+################################################################################
+    displayName: Debian 12 arm64v8
+    dependsOn: Token
+    condition: succeeded('Token')
+
+    pool:
+      name: $(pool.custom.name)
+      demands: debian12-arm64-e2e-tests
+
+    variables:
+      os: linux
+      arch: arm64v8
+      artifactName: iotedged-debian12-aarch64
+      identityServiceArtifactName: packages_debian-12-slim_aarch64
+      identityServicePackageFilter: aziot-identity-service_*_arm64.deb
+      sas_uri: $[ dependencies.Token.outputs['generate.sas_uri'] ]
+
+    timeoutInMinutes: 120
+
+    steps:
+    - template: templates/e2e-clean-directory.yaml
+    - template: templates/e2e-setup.yaml
+    - template: templates/e2e-clear-docker-cached-images.yaml
+    - template: templates/e2e-run.yaml
+      parameters:
+        sas_uri: $(sas_uri)
+
+################################################################################
+  - job: debian_12_arm32v7
+################################################################################
+    displayName: Debian 12 arm32v7
+    dependsOn: Token
+    condition: succeeded('Token')
+
+    pool:
+      name: $(pool.custom.name)
+      demands: deb12-e2e-tests
+
+    variables:
+      os: linux
+      arch: arm32v7
+      artifactName: iotedged-debian12-arm32v7
+      identityServiceArtifactName: packages_debian-12-slim_arm32v7
+      identityServicePackageFilter: aziot-identity-service_*_armhf.deb
+      sas_uri: $[ dependencies.Token.outputs['generate.sas_uri'] ]
 
     timeoutInMinutes: 120
 
diff --git a/builds/misc/templates/build-packages.yaml b/builds/misc/templates/build-packages.yaml
index dfb7a26a729..3bbca97d734 100644
--- a/builds/misc/templates/build-packages.yaml
+++ b/builds/misc/templates/build-packages.yaml
@@ -70,6 +70,18 @@ stages:
               os: debian11
               arch: aarch64
               target.iotedged: edgelet/target/aarch64-unknown-linux-gnu/release
+            Debian12-amd64:
+              os: debian12
+              arch: amd64
+              target.iotedged: edgelet/target/release
+            Debian12-arm32v7:
+              os: debian12
+              arch: arm32v7
+              target.iotedged: edgelet/target/armv7-unknown-linux-gnueabihf/release
+            Debian12-aarch64:
+              os: debian12
+              arch: aarch64
+              target.iotedged: edgelet/target/aarch64-unknown-linux-gnu/release
 
             Ubuntu2004-amd64:
               arch: amd64
diff --git a/edgelet/build/linux/package.sh b/edgelet/build/linux/package.sh
index f71951cdf32..4c9e68394d6 100755
--- a/edgelet/build/linux/package.sh
+++ b/edgelet/build/linux/package.sh
@@ -55,6 +55,10 @@ case "$PACKAGE_OS" in
         DOCKER_IMAGE='mcr.microsoft.com/mirror/docker/library/debian:bullseye-slim'
         ;;
 
+    'debian12')
+        DOCKER_IMAGE='mcr.microsoft.com/mirror/docker/library/debian:bookworm-slim'
+        ;;
+
     'ubuntu20.04')
         DOCKER_IMAGE='mcr.microsoft.com/mirror/docker/library/ubuntu:20.04'
         ;;
diff --git a/edgelet/doc/devguide.md b/edgelet/doc/devguide.md
index 40d1de410b8..4d1a3dd460d 100644
--- a/edgelet/doc/devguide.md
+++ b/edgelet/doc/devguide.md
@@ -13,7 +13,7 @@ There are two options for building the IoT Edge Security Daemon.
 
 Linux packages are built using the `edgelet/build/linux/package.sh` script. Set the following environment variables, then invoke the script:
 
-1. `PACKAGE_OS`: This is the OS on which the resulting packages will be installed. It should be one of `redhat8`, `redhat9`, `debian11`, `ubuntu20.04`, or `ubuntu22.04`.
+1. `PACKAGE_OS`: This is the OS on which the resulting packages will be installed. It should be one of `redhat8`, `redhat9`, `debian11`, `debian12`, `ubuntu20.04`, or `ubuntu22.04`.
 
 1. `PACKAGE_ARCH`: This is the architecture of the OS on which the resulting packages will be installed. It should be one of `amd64`, `arm32v7` or `aarch64`.
 
@@ -23,7 +23,7 @@ For example:
 git clone --recurse-submodules 'https://github.com/Azure/iotedge'
 cd iotedge/
 
-PACKAGE_OS='debian11' PACKAGE_ARCH='arm32v7' ./edgelet/build/linux/package.sh
+PACKAGE_OS='debian12' PACKAGE_ARCH='arm32v7' ./edgelet/build/linux/package.sh
 ```
 
 The packages are built inside a Docker container, so no build dependencies are installed on the device running the script. However the user running the script does need to have permissions to invoke the `docker` command.
@@ -57,7 +57,7 @@ rustup update   # Install / update the toolchain used to build the daemon binari
 
 In addition, building the daemon binaries also requires these dependencies to be installed:
 
-#### RHEL 8
+#### RHEL 8-9
 
 ```sh
 dnf distro-sync -y \
@@ -67,7 +67,7 @@ dnf install -y \
     libcurl-devel libuuid-devel openssl-devel &&
 ```
 
-#### Debian 11
+#### Debian 11-12
 
 ```sh
 apt-get update
@@ -76,6 +76,7 @@ apt-get install \
     gcc g++ pkg-config \
     libcurl4-openssl-dev libssl-dev uuid-dev
 ```
+
 #### Ubuntu 20.04
 
 ```sh
diff --git a/edgelet/iotedge/src/check/additional_info.rs b/edgelet/iotedge/src/check/additional_info.rs
index 4bcafb28c7e..f69df1a7c7b 100644
--- a/edgelet/iotedge/src/check/additional_info.rs
+++ b/edgelet/iotedge/src/check/additional_info.rs
@@ -36,7 +36,7 @@ impl AdditionalInfo {
 ///  OS                  | id                  | version_id
 /// ---------------------+---------------------+------------
 ///  RedHat EL 8         | rhel                | 8.5
-///  Debian 11           | debian              | 11
+///  Debian 12           | debian              | 12
 ///  openSUSE Tumbleweed | opensuse-tumbleweed | 20190325
 ///  Ubuntu 22.04        | ubuntu              | 22.04
 /// ```
diff --git a/test/Microsoft.Azure.Devices.Edge.Test.Common/linux/EdgeDaemon.cs b/test/Microsoft.Azure.Devices.Edge.Test.Common/linux/EdgeDaemon.cs
index cf98751eb68..ea42b8c2cd9 100644
--- a/test/Microsoft.Azure.Devices.Edge.Test.Common/linux/EdgeDaemon.cs
+++ b/test/Microsoft.Azure.Devices.Edge.Test.Common/linux/EdgeDaemon.cs
@@ -63,7 +63,7 @@ void ThrowUnsupportedOs() =>
                         : SupportedPackageExtension.Deb;
                     break;
                 case "debian":
-                    if (version != "11")
+                    if (version != "11" && version != "12")
                     {
                         ThrowUnsupportedOs();
                     }