Simple post to guide you do handle persistent data migration with structsy http://structsy.rs/posts/migrations.html
Release of structys 0.3 with a big set of new features is out, more info at: http://structsy.rs/release_0_3.html
After a few months new release of persy is out, check out the details here: https://persy.rs/posts/persy-0.11.html the last step before 1.0
New big release out, a lot of changes and improvements, from performances to stability and usability, here a quite detailed release post: https://persy.rs/posts/persy-0.10.html
Just released a new version 0.9, with better support for indexes and better performances, more details on the release here : http://persy.rs/posts/persy-0.9.html
New minor release 0.8 is out with revisited API and performance improvements, read more here: https://persy.rs/posts/persy-0.8.html
Persy 0.7 just released with fixes and a new set of APIs, release post here: https://persy.rs/posts/persy-0.7.html
Released 0.6.0 with a big set of features and improvements, check out: http://persy.rs/posts/persy-0.6.html
The rust transactional storage https//www.persy.rs