Critical fix for bug #139529. Do not use the previous version (5.x-1.5).
From CHANGELOG.txt (also applicable to version 5.x-1.5):
Applied patch to resolve #117108, an empty "target" attribute
on links_weblink link tags, if the target is not specified.
Thanks to RayZ for the patch.
Applied patch to resolve #130890, an SQL error with MySQL 5.x
at installation time. Thanks to Denny for the patch.
Added package and dependencies information to .info files.
Committed partial fix for #132209, based on a patch from
douggreen but with some additional bug fixes. This resolves
the issue for the Related Links listing, but not yet for
the Links from Article Text listing. That fix is on hold
until after another patch is applied, because fixing that
now would break the next patch.
Committed large patch for #139130, by dman. This patch
fixes many problems with Blocks, improves form handling,
adds the 'edit related links' page, and iproves rendering
of the related links table.
The #139130 patch also adds three functions to the 'edit
links' page under the 'links' tab of nodes:
* Create a links_weblink node page for the related link
(this will make a new node in addition to the one being