. "d3f is a shorthand for data file format freeze, phase 3 in the release cycle. After d3f everything below \u2026/data is supposed to be compatible with all future alpha, beta, and release versions for a given branch started in phase 2. For a version x.y.z the branch is (normally) Sx_y, e.g., S2_6 or S3_0."@en . . . "D3f"@en . "d3f is a shorthand for data file format freeze, phase 3 in the release cycle. After d3f everything below \u2026/data is supposed to be compatible with all future alpha, beta, and release versions for a given branch started in phase 2. For a version x.y.z the branch is (normally) Sx_y, e.g., S2_6 or S3_0."@en .