{"version":"2.1.296","anchor":"sandbox-environment-detection-helper-bubblewrapdocker","canonical_anchor":"sandbox-environment-detection-helper-bubblewrapdocker","heading":"Check for running inside bubblewrap or Docker has been reworked","tier":"internal","area":"Sandbox","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.296\/e\/sandbox-environment-detection-helper-bubblewrapdocker","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.296","markdown":"### Check for running inside bubblewrap or Docker has been reworked\n\nThe check that reports whether Claude Code runs inside a bubblewrap sandbox or a Docker container has changed\n\n**What**\n\nClaude Code has a check that tells whether it is running inside a bubblewrap sandbox or a Docker container. A sandbox is an isolated environment that limits what a program can reach, and bubblewrap is a Linux tool for making one. Docker runs programs in containers, which are a similar kind of isolated environment. The check answers \"bubblewrap\", \"docker\" or nothing, and it has been modified in this release.\n\n**Why**\n\nIn practice this check reports the kind of environment Claude Code is running in. There is no visible change in how Claude Code behaves.\n\n- Area: Sandbox\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5\n- Scope: individual\n- Heads-up: no"}