* TWEAK: New versionning scheme; the second part of the version number was previously not used very meaningfully/systematically; together with the third, it now indicates the year of release and number within that year

* TWEAK: Adjust run-time performance check, removing one test that was no longer appropriate

* TWEAK: In the multisite add-on, store the last log message separately to perform better with binary logging together with large backups

* TWEAK: Adjust next resumption display message if there isn't one

* TWEAK: Cache the UpdraftVault quota to reduce the amount of network calls made during long backups

* FIX: A bug that prevented a final resumption from attempting to split the zip to make progress

* FIX: Handle LOCK TABLES statements produced by some mysqldump versions properly in case of atomic restores

* FIX: Packaging error in 1.16.67

* SECURITY: Fix a non-persistent XSS error allowing an attacker to once run JavaScript in your web browser if you clicked on a link crafted personally for you whilst logged into your site (very similar to that fixed in 1.16.65/6)

* TWEAK: Search and replace ABSPATH if it's changed, non-trivial and stored in the DB by a bad plugin/theme

* TWEAK: Make whole label for "UpdraftPlus temporary clone user login settings" clickable

* TWEAK: Change wording for an advanced tool for clarity

* TWEAK: Include UD in user agent for S3 calls when using the AWS SDKs

* TWEAK: Make sure WP_Error is passed up during specific plugin update failure case

* FIX: A bug that prevented a final resumption from attempting to split the zip to make progress

* FIX: Handle LOCK TABLES statements produced by some mysqldump versions properly in case of atomic restores

* SECURITY: Fix a non-persistent XSS error allowing an attacker to once run JavaScript in your web browser if you clicked on a link crafted personally for you whilst logged into your site (very similar to that fixed in 1.16.65/6)

* TWEAK: Search and replace ABSPATH if it's changed, non-trivial and stored in the DB by a bad plugin/theme

* TWEAK: Make whole label for "UpdraftPlus temporary clone user login settings" clickable

* TWEAK: Change wording for an advanced tool for clarity

* TWEAK: Include UD in user agent for S3 calls when using the AWS SDKs

* TWEAK: Make sure WP_Error is passed up during specific plugin update failure case

SECURITY: The fix made in 1.16.65 was faulty; this release corrects it.

* SECURITY: Fix a non-persistent XSS error allowing an attacker to once run JavaScript in your web browser if you clicked on a link crafted personally for your site whilst logged into it. Discovered by Cryptotipit.

* TWEAK: Premium - add review link at bottom of admin

* FIX: Do not create a zip manifest file if the zip is still potentially incomplete

* TWEAK: Improve Dropbox downloading performance by reducing round-trips, by eliminating unnecessary chunking

* TWEAK: Update certificate store to current list

* TWEAK: Increase precision of previous check-in record in log

* FIX: Use correct zip file name when creating manifest

* TWEAK: Tweak the response data of UpdraftCentral's plugin and theme handlers to add additional error information

* TWEAK: Moved the raw backup history command so it can be accessed via UpdraftCentral

* TWEAK: Optimise away unnecessary file open/read/close cycle on null gzip files when writing the final database dump (should help on enormous sites with thousands of tables)

* TWEAK: Cleanup .list.tmp files when a local backup completes

* TWEAK: Refactor WebDAV addon code for future improvements

* FIX: Fix UpdraftCentral error when installing plugin or theme on a slow connection

* TWEAK: Support wildcard (asterisk char) exclusions not just for the first/top-level directory but also for the 2nd level directories and below

* TWEAK: Fix deprecation warning on UpdraftCentral's comment settings

* TWEAK: Algorithm improvement with small tables with individually large rows not triggering the existing over-sized rows algorithm, to reduce fetch size quicker

* TWEAK: Implement the newly abstracted host plugin usage/process within the UpdraftCentral client code

* TWEAK: Improve backtrace logging

* TWEAK: Add admin and log warning messages regarding the planned shutdown of Microsoft Azure and OneDrive Germany

* TWEAK: Output UpdraftVault quota recount link if needed

* TWEAK: Introduce constant: UPDRAFTPLUS_LOG_BACKUP_SELECTS: Defining this to true will cause the SQL SELECT commands used when fetching data for a database table backup to be logged in the UpdraftPlus backup log

* TWEAK: Don't change SQL modes if a null value is returned

* TWEAK: Existing backups paging logic to avoid a confusing rescan user experience

* FIX: If MySQL performance was very fast on large tables, and if fallback fetch mode was being used (which should not occur on any WordPress core table, but can be triggered on recent Oracle MySQL 8.0 versions), then when increasing rows fetched on large tables, some rows could be unintentionally skipped.

* TWEAK: Oracle MySQL 8.0 from somewhere after 8.0.17 has removed the display width from the response to SHOW CREATE TABLE, resulting in failure (prior to this tweak) to detect a primary key type that can be used with faster fetching

* TWEAK: Use 'wp_mail_failed' action hook to improve logging of email delivery failures caused by a PHPMailer exception

* TWEAK: Add additional log information to themes and plugins modules