On Twitter Signin, if the automatic creation of accounts was activated, created users could not change their password. A message has been added to indicate the temporary password with a link to edit the user account.
The Tweets block was raising PHP warnings because on an inherited Views filter.
There are a handful of issues addressed in this release, but by far the most important is the changing of dependency on OAuth 2 to OAuth 3, which should greatly simplify the install process. Please be aware that your dependencies _will_ change with this update!
This release fixes a number of bugs that had accumulated since the past beta release. It also provides support to create read-only Twitter accounts, thus it no longer requires the OAuth module unless you're planning to post to Twitter from your Drupal install.