In the final changelog of 2020, Bump reflects on a productive year and outlines its latest product updates, setting the stage for a promising 2021. The company is enhancing its support for OpenAPI and AsyncAPI specifications to provide users with more autonomy in API management. One significant improvement is the ability for users to configure custom domains directly through the app, a feature that previously required emailing the company for setup. Additionally, Bump has made custom domains available for free across all pricing plans, aligning with their goal of enhancing user experience while maintaining competitive pricing.