Update to version v4.1.8

### Security

- Upgraded `flatted` to `3.4.2` to mitigate [CVE-2026-33228](https://nvd.nist.gov/vuln/detail/CVE-2026-33228)
- Upgraded `fast-xml-parser` to `5.5.9` to mitigate [GHSA-jp2q-39xq-3w4g](GHSA-jp2q-39xq-3w4g)

Author: tabdunabi

CHANGELOG.md

@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [4.1.8] - 2026-03-25
+
+### Security
+
+- Upgraded `flatted` to `3.4.2` to mitigate [CVE-2026-33228](https://nvd.nist.gov/vuln/detail/CVE-2026-33228)
+- Upgraded `fast-xml-parser` to `5.5.9` to mitigate [GHSA-jp2q-39xq-3w4g](https://github.com/advisories/GHSA-jp2q-39xq-3w4g)
+
 ## [4.1.7] - 2026-03-19
 
 ### Security

deployment/cdk-solution-helper/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@amzn/cdk-solution-helper",
-  "version": "4.1.7",
+  "version": "4.1.8",
   "description": "This script performs token replacement as part of the build pipeline",
   "license": "Apache-2.0",
   "author": {

deployment/cdk-solution-helper/package.json

@@ -1,6 +1,6 @@
 [project]
 name = "gaab-strands-agent"
-version = "4.1.7"
+version = "4.1.8"
 description = "GAAB Strands Agent Runtime for Amazon Bedrock AgentCore"
 readme = "README.md"
 requires-python = ">=3.13"

deployment/ecr/gaab-strands-agent/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "gaab-strands-common"
-version = "4.1.7"
+version = "4.1.8"
 description = "Shared library for GAAB Strands agents"
 readme = "README.md"
 requires-python = ">=3.13"

deployment/ecr/gaab-strands-agent/uv.lock

@@ -1,6 +1,6 @@
 [project]
 name = "gaab-strands-workflow-agent"
-version = "4.1.7"
+version = "4.1.8"
 description = "GAAB Strands Workflow Agent Runtime for Amazon Bedrock AgentCore"
 readme = "README.md"
 requires-python = ">=3.13"

deployment/ecr/gaab-strands-common/pyproject.toml

@@ -64,7 +64,7 @@
     "@custom-bundler/unit-test": false,
     "solution_id": "SO0276",
     "solution_name": "generative-ai-application-builder-on-aws",
-    "solution_version": "v4.1.7",
+    "solution_version": "v4.1.8",
     "app_registry_name": "GAAB",
     "application_type": "AWS-Solutions",
     "application_trademark_name": "Generative AI Application Builder on AWS",