megachangelog
Security

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.

On October 14th, HubSpot will automatically update the minimum TLS version for your HubSpot-hosted domains from TLS 1.0 or 1.1 to TLS 1.2.

securitytlsdomainsencryption

Source: original entry ↗

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BreakingFall 2026

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.

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Announcement2026.09

Fall 2026 Spotlight - Developer and Builder Updates

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FeatureAugust 2026

August 2026 Developer Updates

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