# dataset ChangeLog
*The changelog has only been started with version 0.3.12, previous
changes must be reconstructed from revision history.*
* 0.5.4: Context manager for transactions, thanks to @victorkashirin.
* 0.5.1: Fix a regression where empty queries would raise an exception.
* 0.5: Improve overall code quality and testing, including Travis CI.
An advanced __getitem__ syntax which allowed for the specification
of primary keys when getting a table was dropped.
DDL is no longer run against a transaction, but the base connection.
* 0.4: Python 3 support and switch to alembic for migrations.
* 0.3.15: Fixes to update and insertion of data, thanks to @cli248
and @abhinav-upadhyay.
* 0.3.14: dataset went viral somehow. Thanks to @gtsafas for
refactorings, @alasdairnicol for fixing the Freezfile example in
the documentation. @diegoguimaraes fixed the behaviour of insert to
return the newly-created primary key ID. table.find_one() now
returns a dict, not an SQLAlchemy ResultProxy. Slugs are now generated
using the Python-Slugify package, removing slug code from dataset.
* 0.3.13: Fixed logging, added support for transformations on result
rows to support slug generation in output (#28).
* 0.3.12: Makes table primary key's types and names configurable, fixing
#19. Contributed by @dnatag.