This release is compatible with pdftk 3. Previously, it would not detect that pdftk 3 was installed. It worked for pdftk 2.
7.x-1.18-rc3 released as 7.x-1.18. Changes since 7.x-1.17:
The 7.x-4.x branch is a rewrite that supports both ApacheSolr and Search API. The Search API Acquia module is no longer necessary.
Fixes a critical typo that prevented the node_revision_sequence table from being populated on Cron runs.
node_revision_sequence
Fixes since last release: #3254704: PHP 8.0 compatibility #1578768: Backreference in views breaks when referenced field used in multiple bundle types.
Changes since 7.x-2.1
Add support for limiting module to specific entity types, bundles or fields - Issue #2530968: Exclude lineage from the following Content Types?