Vercel Container Registry raises compressed image layer limit to 2 GB

·2026.10.28 09:00

Key point

The limit increases from 500 MB to accommodate large toolchains and dependency sets, while the total image size cap stays at 15 GB.

Vercel Container Registry now supports up to 2 GB per compressed image layer, an increase from the previous 500 MB limit.
This change allows larger layers to be pushed without splitting, with the total image size limit remaining at 15 GB.
The higher limit is designed for images containing large toolchains or dependency sets, such as custom Vercel Sandbox environments for coding-agent evaluations.
Users can push these images using Docker and the Vercel CLI from the directory containing their Dockerfile.

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