Updated CHANGELOG to add details for 1.0.0 initial release

CHANGELOG.md

@@ -1,6 +1,42 @@
 # Changelog - AWS Security Analytics Bootstrap
 
 ## [1.0.0] - 2021-07-02
+Initial Release under Apache License Version 2.0
+Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 
-Initial Release
+### New Features
+#### CloudFormation Templates
+  - CloudFormation template to deploy a ready to use AWS Security Analytics Environment
+    - Ready to deploy, parameterized with walkthrough comments
+    - Athena Workgroup
+      - Encrypted output to specified location
+      - Demo named queries
+    - Glue Database
+    - Glue Tables
+      - AWS Cloudtrail
+        - partitioned by account, region, and date with dynamic partition projection configuration 
+      - Amazon Virtual Private Cloud (VPC) Flow Logs 
+        - partitioned by account, region, and date with dynamic partition projection configuration
+      - Amazon Route53 DNS Resolve Logs 
+        - partitioned by account, VPC-id, and date with dynamic partition projection configuration
+  - CloudFormation template to deploy IAM admin and user roles
+    - Provides IAM policy examples to start using Athena following principle of least privilege
+  - CloudFormation template to enable VPC Flow Logs with all availble fields (v2-v5) for a specified VPC, Subnet, or ENI
+#### CREATE TABLE SQL statements
+  - Enables adhoc creation of Glue Tables via Athena SQL statement:
+    - AWS Cloudtrail
+      - partitioned by account, region, and date with dynamic partition projection configuration 
+    - Amazon Virtual Private Cloud (VPC) Flow Logs 
+      - partitioned by account, region, and date with dynamic partition projection configuration
+    - Amazon Route53 DNS Resolve Logs 
+      - partitioned by account, VPC-id, and date with dynamic partition projection configuration
+#### Demo Athena Queries
+  - AWS Cloudtrail
+  - Amazon Virtual Private Cloud (VPC) Flow Logs 
+  - Amazon Route53 DNS Resolve Logs 
+
+### Added
+- Deployment Guide
+- README
+- Misc required project files