1.5.0

Lots of internal improvements, mostly to support new functionality in Piccolo Admin.

• docs: Update code example of prefetching related objects by @jrycw in #952
• 953 Add array_columns to Table._meta by @dantownsend in #954
• 955 Add a method to the Array column for getting the number of dimensions of the array by @dantownsend in #956
• 962 Make it clearer how multiple where clauses work in the docs by @dantownsend in #963
• 964 Remove banner from docs saying about Piccolo v1 by @dantownsend in #965
• 966 Bump black version by @dantownsend in #967
• add a unique argument to the column extra by @sinisaos in #968
• 969 Add a utility method for getting the innermost type of an Array column by @dantownsend in #970
• update readme for Esmerald by @sinisaos in #972

New Contributors

• @jrycw made their first contribution in #952

Full Changelog: 1.4.2...1.5.0