diff --git a/README-DEPLOY.md b/README-DEPLOY.md
index bed2dd6f..9eb210ad 100644
--- a/README-DEPLOY.md
+++ b/README-DEPLOY.md
@@ -74,7 +74,7 @@ You can also integrate the SAR app in your existing CloudFormation stacks - chec
     new sam.CfnApplication(this, 'powerTuner', {
       location: {
         applicationId: 'arn:aws:serverlessrepo:us-east-1:451282441545:applications/aws-lambda-power-tuning',
-        semanticVersion: '4.3.3'
+        semanticVersion: '4.3.4'
       },
       parameters: {
         "lambdaResource": "*",
@@ -120,7 +120,7 @@ resource "aws_serverlessapplicationrepository_cloudformation_stack" "lambda-powe
   application_id   = "arn:aws:serverlessrepo:us-east-1:451282441545:applications/aws-lambda-power-tuning"
   capabilities     = ["CAPABILITY_IAM"]
   # Uncomment the next line to deploy a specific version
-  # semantic_version = "4.3.3"
+  # semantic_version = "4.3.4"
 
   parameters = {
     # All of these parameters are optional and are only shown here for demonstration purposes
diff --git a/README-SAR.md b/README-SAR.md
index 5c274d34..31bb98f2 100644
--- a/README-SAR.md
+++ b/README-SAR.md
@@ -263,6 +263,7 @@ Initializer, cleaner, analyzer, and optimizer are executed only once, while the
 
 From most recent to oldest, with major releases in bold:
 
+* *4.3.4* (2024-02-26): upgrade to Nodejs20, custom state machine prefix, SDKv3 migration, new includeOutputResults input parameter, JSON loggin support
 * *4.3.3* (2023-10-30): parametrized currency for visualization URL (USD|CNY)
 * *4.3.2* (2023-08-16): new disablePayloadLogs flag, updated documentation
 * *4.3.1* (2023-05-09): update dependencies, add VPC Configuration support, use Billed Duration instead Duration from logs, update state machine with ItemSelector
diff --git a/README.md b/README.md
index 25008b77..d3ae025c 100644
--- a/README.md
+++ b/README.md
@@ -104,6 +104,7 @@ Power Tuner UI repository: [mattymoomoo/aws-power-tuner-ui](https://github.com/m
 
 From most recent to oldest, with major releases in bold:
 
+* *4.3.4* (2024-02-26): upgrade to Nodejs20, custom state machine prefix, SDKv3 migration, new includeOutputResults input parameter, JSON loggin support
 * *4.3.3* (2023-10-30): parametrized currency for visualization URL (USD|CNY)
 * *4.3.2* (2023-08-16): new disablePayloadLogs flag, updated documentation
 * *4.3.1* (2023-05-09): update dependencies, add VPC Configuration support, use Billed Duration instead Duration from logs, update state machine with ItemSelector
diff --git a/package-lock.json b/package-lock.json
index 0e46cfa9..23283f02 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "aws-lambda-power-tuning",
-  "version": "4.3.3",
+  "version": "4.3.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "aws-lambda-power-tuning",
-      "version": "4.3.3",
+      "version": "4.3.4",
       "devDependencies": {
         "@aws-sdk/client-lambda": "^3.485.0",
         "@aws-sdk/client-s3": "^3.485.0",
diff --git a/package.json b/package.json
index 03903819..5b90b5a4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-lambda-power-tuning",
-  "version": "4.3.3",
+  "version": "4.3.4",
   "description": "Step Functions state machine generator for AWS Lambda Power Tuning",
   "author": "Alex Casalboni <alex@cloudacademy.com>",
   "repository": {
diff --git a/scripts/deploy-sar-app.yml b/scripts/deploy-sar-app.yml
index e1f756dd..5f9f926d 100644
--- a/scripts/deploy-sar-app.yml
+++ b/scripts/deploy-sar-app.yml
@@ -8,7 +8,7 @@ Resources:
     Properties:
       Location:
         ApplicationId: arn:aws:serverlessrepo:us-east-1:451282441545:applications/aws-lambda-power-tuning
-        SemanticVersion: 4.3.3
+        SemanticVersion: 4.3.4
 
       # Parameters:
       #   PowerValues: 128,256,512,1024,1536,3008 # default RAM values
diff --git a/template.yml b/template.yml
index 6e664835..c79a7450 100644
--- a/template.yml
+++ b/template.yml
@@ -12,7 +12,7 @@ Metadata:
     ReadmeUrl: README-SAR.md
     Labels: ['lambda', 'power', 'state-machine', 'step-functions', 'optimization']
     HomePageUrl: https://github.com/alexcasalboni/aws-lambda-power-tuning
-    SemanticVersion: 4.3.3
+    SemanticVersion: 4.3.4
     SourceCodeUrl: https://github.com/alexcasalboni/aws-lambda-power-tuning
 
 Parameters: