April 2026 Rollup
Monthly release rollup featuring updates from Spring Spotlight 2026, including availability of the legacy CRM card migration tool and new features for the Custom Channels API.
This month, on top of all the of the amazing updates and releases from Spring Spotlight 2026, we also have updates regarding the availability of our legacy CRM card migration tool, new features for the Custom Channels API, and more. Make sure to read on below for more details.

Source: original entry ↗
More from HubSpot
Follow HubSpot to get its new changes in your feed and email digest.
HubSpot-hosted domains moving to TLS 1.2 minimum
HubSpot will automatically update the minimum TLS version for HubSpot-hosted domains from TLS 1.0 or 1.1 to TLS 1.2 on October 14th, enhancing security for all hosted domains.
End of Support for v1-v3 APIs and Legacy Apps
HubSpot is ending support for v1-v3 APIs, legacy public apps, and legacy private apps effective September 2027. Customers and partners have a 12-month window from the announcement to migrate to supported alternatives.
Fall 2026 Spotlight - Developer and Builder Updates
HubSpot's Fall 2026 release introduces new features on Developer Platform 2026.09, including updated APIs, new beta APIs, and AI builder tools. This changelog covers non-breaking updates; see the separate breaking changes article for legacy API deprecations.