HeyGen deprecations & changes

Data via Dead Canary (opens in new tab) (HeyGen on Dead Canary (opens in new tab)), which tracks API deprecations, shutdowns and breaking changes. Dates are the vendor’s announced effective dates.

3upcoming

0already in effect

Shutdownmost common type (2)

Upcoming

Oct 31
Deprecationcharacter variable fields avatar_look_id, character_id, and character_type
The character variable names avatar_look_id, character_id, and character_type will be removed on October 31, 2026; send and read avatar_id instead.
In 11 days
Vendor source (opens in new tab), via Dead Canary (opens in new tab)
Oct 31
ShutdownGET /v3/templates/{template_id} scenes field
The older scenes field on GET /v3/templates/{template_id} will be removed on October 31, 2026; read composition.scenes instead.
In 11 days
Vendor source (opens in new tab), via Dead Canary (opens in new tab)
Oct 31
Shutdown/v1/brand_voice
The /v1/brand_voice endpoint sunsets on October 31, 2026.
In 11 days
Vendor source (opens in new tab), via Dead Canary (opens in new tab)

No past items for HeyGen.