* TWEAK: (Premium) New ability of the automatic update scheduling feature where now the user can individually select what days are allowed or not allowed for updates to be run on the 3, 6, 12 hours and daily schedule settings* FIX: MPSUM_Logs::normalise_call_stack_args() would overwrite any arguments that were passed by reference (pointer variables). thus resulting in misleading or seriously wrong data

* TWEAK: Add admin notice for DISABLE_WP_CRON constant and remove notices regarding WP_AUTO_UPDATE_CORE and AUTOMATIC_UPDATER_DISABLED constants as they now won't prevent automatic updates from being run* FIX: Core minor updates became major when two updates-related scheduled events got triggered in the same process* FIX: In some cases the serialisation of call stack could cause a PHP fatal error due to the output of a backtrace (debug_backtrace) containing 'Closure' (anonymous) functions* TWEAK: Update notice class

* TWEAK: Update logs are sent separately causing a huge number of emails being sent to the user (Premium)* TWEAK: Override potential constants and filters that might be used by other plugins for disabling WordPress automatic updater* TWEAK: Prevent other plugins from overriding the 'auto_update_core' filter when 'Manually update' or 'Auto update all minor versions' core setting is selected* FIX: The logs option/setting got stuck in 'off' value when upgrading from old versions (prior to 8.1.0) to the recent versions* FIX: When plugin notification emails setting is disabled but core notification setting is enabled, the user would still receive a notification email regarding plugin updates* FIX: Redundant emails were sent when core notification setting is enabled* TWEAK: Improve the notification settings by adding two new options for enabling/disabling theme and translation notification emails* FIX: In any update operation (manual or automatic), translation update was automatically triggered when 'Manually update' or 'Disable auto updates' is chosen* TWEAK: Remove 'Disable auto updates' setting as it's the same as 'Manually update'* FIX: '0.00' version numbers were logged when upgrading plugins and/or theme, at the same time the information about core update wasn't presented in the logs table, some warnings and WordPress database errors were logged in the PHP error log file too* FIX: Users with very limited access were recorded in the logs table* FIX: Failure status was recorded in the log entry and the 'From' and 'To' versions are in the same version number, though the update process was successful* FIX: Unneeded and misleading log entry when upgrading to minor versions* FIX: Incorrect WordPress version number was logged after upgrading to a minor version* TWEAK: Refactor Log classes to improve how log reporting is handled during updates* TWEAK: Update seasonal notices