Worked on stabilizing the AWS MSK cluster VPC connectivity update process within the opentofu/terraform-provider-aws repository, focusing on resolving failures caused by incorrect path handling and parameter regressions. Addressed these issues by correcting the GetOk state path and the dotted Terraform path for broker node group connectivity, directly improving update reliability for users managing MSK connectivity settings. Enhanced release hygiene by updating the changelog and incorporating co-authored-by metadata for traceability. The work leveraged Go and Terraform, applying infrastructure as code principles and changelog management to ensure robust, maintainable updates and clearer documentation for future development and user reference.