Source string
- The module's database schema version number. -1 if the module is not installed (its tables do not exist); 0 or the largest N of the module's hook_update_N() function that has either been run or existed when the module was first installed.
Used at the following places
- backdrop: 1.25.1 (1), 1.26.0 (1), 1.26.3 (1), 1.26.2 (1), 1.27.0 (1), 1.27.1 (1), 1.27.2 (1), 1.28.0 (1), 1.28.1 (1), 1.27.3 (1), 1.28.2 (1), 1.28.3 (1), 1.29.0 (1), 1.29.1 (1), 1.28.4 (1), 1.29.2 (1)