Gatsby's May 2021 newsletter highlights several significant updates and community activities. The release of Gatsby versions 3.2, 3.3, and 3.4 includes new features such as experimental serverless functions, automatic rollback for deployments, and a "Deploy Now" badge for seamless integration with Gatsby Cloud. As Gatsby v2 enters maintenance mode, the focus shifts to enhancing Gatsby v3 with performance optimizations, such as faster JavaScript bundling and improved static image error detection. The newsletter also celebrates community contributions, including YouTube tutorials by Gatsby experts and a roundup of essential plugins. Additionally, the newsletter outlines upcoming events, such as workshops and webinars on building effective e-commerce platforms with headless Shopify, and invites users to engage with Gatsby's growing community through various virtual events. The newsletter concludes by inviting feedback and suggestions from the community, aiming to foster continuous improvement and engagement.