---
title: "Confine Dockerfile COPY sources to the build context"
url: https://www.daytona.com/changelog/confine-dockerfile-copy-sources-to-the-build-context
---

# Confine Dockerfile COPY sources to the build context

Published: 2026-09-23 · Version: v0.216.0

Daytona 0.216.0 restricts Dockerfile COPY sources to the build context in the Python, Ruby, and TypeScript SDKs.

Daytona 0.216.0 restricts Dockerfile COPY sources to the build context in the Python, Ruby, and TypeScript SDKs.

## Fixes

**Python SDK**, **Ruby SDK**, **TypeScript SDK**: confine COPY sources to the build context

## Chores

sync go.sum for v0.215.0

**Go SDK**: bump to v0.216.0