diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index d84433dc3..b12b60f43 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -8,6 +8,35 @@ information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeo
 additional questions or comments.
 
 ## Release History
+### 04/22/2024 -
+##### Version mcr.microsoft.com/azuremonitor/containerinsights/ciprod:3.1.20 (linux)
+##### Version mcr.microsoft.com/azuremonitor/containerinsights/ciprod:win-3.1.20 (windows)
+- Linux
+  - [CBL-Mariner 2.0.20240403](https://github.com/microsoft/azurelinux/releases/tag/2.0.20240403-2.0)
+  - Golang - 1.20.5
+  - Ruby - 3.1.3
+  - MDSD - 1.29.7
+  - Telegraf - 1.28.5
+  - Fluent-bit - 2.2.2
+  - Fluentd - 1.16.3
+- Windows
+  - Ruby - 3.1.1
+  - Fluent-bit - 2.0.14
+  - Telegraf - 1.24.2
+  - Fluentd - 1.16.3
+  - Windows AMA - 46.9.43
+  - Golang - 1.20.5
+##### Code change log
+## What's Changed
+- Common
+  * Containerlogv2 Kubernetes Metadata Grafana Dashboard Private Preview by @wanlonghenry in https://github.com/microsoft/Docker-Provider/pull/1218
+  * fix bugs by @ganga1980 in https://github.com/microsoft/Docker-Provider/pull/1230
+  * reduce podsChunkSizeMin (#1225) by @pfrcks in https://github.com/microsoft/Docker-Provider/pull/1226
+  * fix version in Geneva config xml by @ganga1980 in https://github.com/microsoft/Docker-Provider/pull/1227
+- Linux
+  * update dcr optimization error messages by @pfrcks in https://github.com/microsoft/Docker-Provider/pull/1228
+  * update fluent-bit to 2.2.2 in linux by @pfrcks in https://github.com/microsoft/Docker-Provider/pull/1229
+
 ### 03/29/2024 -
 ##### Version mcr.microsoft.com/azuremonitor/containerinsights/ciprod:3.1.19 (linux)
 ##### Version mcr.microsoft.com/azuremonitor/containerinsights/ciprod:win-3.1.19 (windows)
diff --git a/charts/azuremonitor-containers-geneva/values.yaml b/charts/azuremonitor-containers-geneva/values.yaml
index 22e5dac6d..983dd9a35 100644
--- a/charts/azuremonitor-containers-geneva/values.yaml
+++ b/charts/azuremonitor-containers-geneva/values.yaml
@@ -15,7 +15,7 @@ genevaLogsConfig:
 
 image:
   repository: mcr.microsoft.com/azuremonitor/containerinsights/ciprod
-  tag: "3.1.19"
+  tag: "3.1.20"
   pullPolicy: IfNotPresent
   agentVersion: "azure-mdsd-1.29.7"
 nameOverride: ""
diff --git a/charts/azuremonitor-containers/Chart.yaml b/charts/azuremonitor-containers/Chart.yaml
index 7cd530249..60f315f67 100644
--- a/charts/azuremonitor-containers/Chart.yaml
+++ b/charts/azuremonitor-containers/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: 7.0.0-1
 description: Helm chart for deploying Azure Monitor container monitoring agent in Kubernetes
 name: azuremonitor-containers
-version: 3.1.19
+version: 3.1.20
 kubeVersion: "^1.10.0-0"
 keywords:
   - monitoring
diff --git a/charts/azuremonitor-containers/values.yaml b/charts/azuremonitor-containers/values.yaml
index e9143b1db..a3ff35941 100644
--- a/charts/azuremonitor-containers/values.yaml
+++ b/charts/azuremonitor-containers/values.yaml
@@ -24,8 +24,8 @@ Azure:
 amalogs:
   image:
     repo: "mcr.microsoft.com/azuremonitor/containerinsights/ciprod"
-    tag: "3.1.19"
-    tagWindows: "win-3.1.19"
+    tag: "3.1.20"
+    tagWindows: "win-3.1.20"
     pullPolicy: IfNotPresent
     dockerProviderVersion: "18.0.1-0"
     agentVersion: "azure-mdsd-1.29.7"
diff --git a/kubernetes/ama-logs.yaml b/kubernetes/ama-logs.yaml
index 66f052af0..89abfba6f 100644
--- a/kubernetes/ama-logs.yaml
+++ b/kubernetes/ama-logs.yaml
@@ -390,7 +390,7 @@ spec:
         #         - NET_ADMIN
         #         - NET_RAW
         - name: ama-logs
-          image: "mcr.microsoft.com/azuremonitor/containerinsights/ciprod:3.1.19"
+          image: "mcr.microsoft.com/azuremonitor/containerinsights/ciprod:3.1.20"
           imagePullPolicy: IfNotPresent
           resources:
             limits:
@@ -507,7 +507,7 @@ spec:
             timeoutSeconds: 15
 #Only in sidecar scraping mode
         - name: ama-logs-prometheus
-          image: "mcr.microsoft.com/azuremonitor/containerinsights/ciprod:3.1.19"
+          image: "mcr.microsoft.com/azuremonitor/containerinsights/ciprod:3.1.20"
           imagePullPolicy: IfNotPresent
           resources:
             limits:
@@ -766,7 +766,7 @@ spec:
         #         - NET_ADMIN
         #         - NET_RAW
         - name: ama-logs
-          image: "mcr.microsoft.com/azuremonitor/containerinsights/ciprod:3.1.19"
+          image: "mcr.microsoft.com/azuremonitor/containerinsights/ciprod:3.1.20"
           imagePullPolicy: IfNotPresent
           # comment resources if VPA configured since the VPA will set these values
           resources:
@@ -1009,7 +1009,7 @@ spec:
       #       add:
       #         - NET_ADMIN
        - name: ama-logs-windows
-         image: "mcr.microsoft.com/azuremonitor/containerinsights/ciprod:win-3.1.19"
+         image: "mcr.microsoft.com/azuremonitor/containerinsights/ciprod:win-3.1.20"
          imagePullPolicy: IfNotPresent
          resources:
           limits:
diff --git a/kubernetes/linux/Dockerfile.multiarch b/kubernetes/linux/Dockerfile.multiarch
index dfbe27877..5ba9bb875 100644
--- a/kubernetes/linux/Dockerfile.multiarch
+++ b/kubernetes/linux/Dockerfile.multiarch
@@ -52,7 +52,7 @@ ENV KUBE_CLIENT_BACKOFF_DURATION 0
 ENV RUBY_GC_HEAP_OLDOBJECT_LIMIT_FACTOR 0.9
 
 # default value will be overwritten by pipeline
-ARG IMAGE_TAG=3.1.19
+ARG IMAGE_TAG=3.1.20
 ENV AGENT_VERSION ${IMAGE_TAG}
 
 WORKDIR ${tmpdir}
diff --git a/kubernetes/windows/Dockerfile b/kubernetes/windows/Dockerfile
index 93f811bb0..c81ac6b95 100644
--- a/kubernetes/windows/Dockerfile
+++ b/kubernetes/windows/Dockerfile
@@ -91,7 +91,7 @@ COPY ./amalogswindows/installer/scripts/rubyKeepCertificateAlive/*.rb /etc/fluen
 COPY ./amalogswindows/ruby/ /etc/fluent/plugin/
 
 # default value will be overwritten by pipeline
-ARG IMAGE_TAG=win-3.1.19
+ARG IMAGE_TAG=win-3.1.20
 ENV AGENT_VERSION ${IMAGE_TAG}
 
 ENV OS_TYPE "windows"