v0.13.0 - 2021-11-22

This release makes multiple improvements to different Constraint classes. The Unique constraint can now
handle columns with the name index and no longer crashes on subsets of the original data. The Between
constraint can now handle columns with nulls properly. The memory of all constraints was also improved.

Various other features and fixes were added. Conditional sampling no longer crashes when the num_rows argument
is not provided. Multiple localizations can now be used for PII fields. Scaffolding for integration tests was added
and the workflows now run pip check.

Additionally, this release adds support for Python 3.9!

Bugs Fixed

• Gaussian Copula – Memory Issue in Release 0.10.0 - Issue #459 by @xamm
• Applying Unique Constraint errors when calling model.fit() on a subset of data - Issue #610 by @xamm
• Calling sampling with conditions and without num_rows crashes - Issue #614 by @xamm
• Metadata.visualize with path parameter throws AttributeError - Issue #634 by @xamm
• The Unique constraint crashes when the data contains a column called index - Issue #616 by @xamm
• The Unique constraint cannot handle non-default index - Issue #617 by @xamm
• ConstraintsNotMetError when applying Between constraint on datetime columns containing null values - Issue #632 by @katxiao

New Features

• Adds Multi localisations feature for PII fields defined in #308 - PR #609 by @xamm

Housekeeping Tasks

• Support latest version of Faker - Issue #621 by @katxiao
• Add scaffolding for Metadata integration tests - Issue #624 by @katxiao
• Add support for Python 3.9 - Issue #631 by @amontanez24

Internal Improvements

• Add pip check to CI workflows - Issue #626 by @pvk-developer

Documentation Changes

• Anonymizing PII in single table tutorials states address field as e-mail type - Issue #604 by @xamm

Special thanks to @xamm, @katxiao, @pvk-developer and @amontanez24 for all the work that made this release possible!