---
title: "Sandbox TTL support and Python 3.10 floor"
url: https://www.daytona.com/changelog/sandbox-ttl-support-and-python-310-floor
---

# Sandbox TTL support and Python 3.10 floor

Published: 2026-07-17 · Version: v0.199.0

Daytona 0.199.0 adds time-to-live control over sandbox lifetimes and raises the minimum supported Python version to 3.10 in a breaking change.

Daytona 0.199.0 adds time-to-live control over sandbox lifetimes and raises the minimum supported Python version to 3.10 in a breaking change.

## Added

**SDK**, **CLI**: sandbox TTL support

**Python SDK**: require Python >=3.10

## Changed

sync go.sum for v0.198.0

**Deps**: refresh lockfiles to latest in-range patched versions

**Go SDK**: bump to v0.199.0

## Breaking Changes

**Python SDK**: require Python >=3.10