v2.12.0

Overview

This maintenance release marks the end of active development on the v2
branch.

Added

• tt pack: support nested .packignore at the root of tt environment.
• tt status: add --format option to support JSON and YAML output formats for machine-readable output.

Changed

• tt status: deprecate --pretty option in favor of --format=pretty-table.

Fixed

• tt pack: fix .packignore for directories with regexp symbols in their names.
• tt: return non-zero exit code on unknown command.