1.4.2: vshard name as key

Overview

This release introduces compatibility with vshard 0.1.25 name_as_key identification mode, as well as several minor fixes and tests stabilization.

Added

• mode option for crud.min and crud.max (#404).

Fixed

• Compatibility with vshard 0.1.25 name_as_key identification mode for Tarantool 3.0 (#403).
• Propagating noreturn and fetch_latest_metadata options in case of intermediate nullable fields update for Tarantool 2.7 and older (#404).

Infrastructure

• Fix flaky update unflatten test case (#404).
• Do not rely on replication in read test cases (#404).