Infracost v0.9.16 introduces several new features, including the ability to share cost estimates through automatically generated sharable links, enhancing collaboration with colleagues, managers, and clients. The release includes a new composable GitLab CI template, which allows users to customize commenting behaviors in CI/CD pipelines, and introduces 10 new resources for AWS, Azure, and Google Cloud. The update also offers a streamlined Docker image for easier integration with Terraform and Terragrunt, and improvements such as faster processing with config-file usage. The community has been actively involved, with integrations and contributions from partners like Scalr and individuals such as Josh Niec and Kanishk Agrawal. Looking forward, the team plans to focus on Azure DevOps integration and further enhancements based on user feedback.