playSMS version 1.4.6 has been released. This release contains several small fixes and 1 security fix. If you are using playSMS 1.4.5 please update it to this version.
This version only have several file changes so you can just replace all files with this release, no database changes. Follow instruction similar to this howto to upgrade your previous version to 1.4.6.
Get playSMS 1.4.6 from here.
Read complete full changelog compare to 1.4.5 from here.
Visit playSMS forum for more information and discussion.