v0.5.0

We now support infinite nested write transactions.

It is a feature that LMDB provides, it allows to create a write transaction inside of another one, when a nested transaction is committed, nothing is saved consistently until the main write transaction (the parent) is committed.

Nested transactions can be aborted without aborting the main one, it can be useful to create nested jobs that can fail.

You can see an example usage of nested transactions in the examples folder.