> ## Documentation Index
> Fetch the complete documentation index at: https://docs.formal.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# CloudFormation

> Release notes for the Formal AWS CloudFormation template used by Cloud Integrations

<Update label="July 17, 2026" tags={["Improvements"]}>
  ## 1.5.0

  ### Changed

  * Add `ec2:DescribeTags` to the IAM policy when EC2 autodiscovery is enabled
</Update>

<Update label="October 10, 2025" tags={["New Features", "Bug Fixes"]}>
  ## 1.4.0

  ### New

  * Add the `EnableS3Autodiscovery` stack parameter and `s3:ListAllMyBuckets` / `s3:HeadBucket` IAM permissions for S3 bucket autodiscovery

  ### Fixed

  * Fix S3 IAM policy syntax for log integrations
</Update>

<Update label="May 15, 2025" tags={["New Features"]}>
  ## 1.3.0

  ### New

  * Add the `EnableEC2Autodiscovery` and `EnableECSAutodiscovery` stack parameters
  * Add EC2 and ECS autodiscovery IAM permissions, scoped by those parameters
</Update>

<Update label="March 11, 2025" tags={["New Features"]}>
  ## 1.2.0

  ### New

  * Add stack parameters to toggle autodiscovery and log delivery independently:
    * `EnableEKSAutodiscovery`
    * `EnableRDSAutodiscovery`
    * `EnableRedshiftAutodiscovery`
    * `AllowS3Access`
  * Scope autodiscovery IAM permissions to the enabled resource types
</Update>

<Update label="February 24, 2025" tags={["New Features"]}>
  ## 1.1.0

  ### New

  * Add the `S3BucketARN` stack parameter to scope log delivery to a specific S3 bucket ARN
</Update>

<Update label="February 24, 2025" tags={["New Features"]}>
  ## 1.0.0

  ### New

  * Initial versioned CloudFormation template for AWS Cloud Integrations
</Update>