* A completely new web-portal of the subscriber with adaptation to the resolution and format of the device;
* Easy redesign of WEB-cashier with bug fixes;
* New subscription fee engine:
    New option to charge the subscription fee: "Monthly from the date of creation of the subscriber" for tariffs and services;
    New option to write off the subscription fee: "Divide the payment equally for a month" in the services;
    Arbitrary length of calculation period;
    Floating payment time (depends on the time of the upcoming write-off);
    Personal subscription fee for connected services;
    Services that a subscriber can only connect 1 time at a time;
    Easy planning of upcoming operations: subscription fees for tariffs and services are recorded in a special section of scheduled operations and are available for viewing and adjustment.
* Added the ability to save NetFlow statistics in the database to record the host to which the subscriber refers (the size of the database when you enable the option will increase significantly);
* The "reason for blocking" column in the main window.
* Selection of IP from which the cashier can connect via MikroREMOTE and WEB-cashier;
* Multi-search-allows you to search for multiple subscribers at the same time.

improved:
* Database connection stability, tables will break much less often;
* Optimized program code;

Attention!
Changes in the logic of prepaid tariffs:
If at the time of payment the amount on the subscriber's account is insufficient, the subscriber is either blocked or moved to the blocking tariff (the subscriber's balance does not decrease at this point and can remain positive). After increasing the balance over the size of the subscription fee, the payment is debited, the subscriber is unlocked.

Before upgrading from MikroBILL 1.8.1, read the file "Upgrade from 1.8.1.txt" from the archive!