{
  "released": "5.6.1",
  "stable": "5.6.1",
  "head": "5.6.1"
}

{
  "released": "5.7.0",
  "stable": "5.7.0",
  "head": "5.7.0"
}

Update the C++ and Unity versions to 5.7.0, including release notes
Update the C++ and Unity versions to 5.7.0, including release notes

PiperOrigin-RevId: 243888508
