v2.2.1
- Much better licensing system: Faster and more reliable
- Bugfix: "Ticket Admin Reply" SMS uses "Ticket Client Reply" sms template
- Small design changes

v2.2.0
- Faster license checking
- New SMS template variables
- Textareas instead of inputs for SMS templates
- Bugfix: Send due invoice/domain reminder SMS for inactive products/domains
- Bugfix: Module suspend SMS is not working sometimes on daily cronjobs
- Minor improvements

v2.1.1
- Internal Scriptlisans API System
- Urgency selection for support ticket sms messages
- Better usage of SMS template variables
- Minor bugfixes
- Minor improvements

v2.1.0
- New feature: Send SMS on product suspend
- New feature: Send SMS on overdue invoices
- Unicode support for custom APIs
- Minor bugfixes

v2.0.3:
- Fixed number correction feature

v2.0.2:
- Fixed WHMCS v4.1.1 compability issues
- Send SMS x days ago before a domain expires
- Better usage of SMS template variables
- Minor bugfixes

v2.0.1:
- Fixed unicode support for the following languages: Turkish, Traditional Chinese, Simplified Chinese, Indian, Korean, Japanese, Arabic, German, Greek, Russia, Spanish, French
- Improved single SMS sending with dropdown client list, detailed API response feature and detailed logging.
- Pausing Mass SMS to prevent timeouts
- SMS logs paging
- Easy configuration with seperated API and module settings
- Fixed upgrade process from v1.3

v2.0.0:
- Configurable API Support added, use any HTTP GET API, not only Clickatell
- Fixed unicode support, still experimental
- Multpile admin mobile numbers support
- Mobile number fix, no need to make customer enter mobile numbers in international format
- Fixed empty variable error on free pruducts
- Some minor improvements

v1.3.3:
- "SMS on invoice created" modified to work with daily cronjob.

v1.3.2:
- Date format of SMS templates changed to use WHMCS date format settings.
- Optimized and better usage of the Clickatell API.
- Better-looking logs page.
- Licence check error instead of "invalid licence" if something's wrong with server settings or licencing servers.
- Some minor improvements.

v1.3.1:
- A small bug about "text client on ticket reply" has been fixed.

v1.3:
- SMS sending feature on module create(whenever client's web hosting account created) added.
- Sending single SMS feature to any mobile number added.
- Improved SMS template variables.
- Automated file fetching and upgrading, you'll be able to see if a new version is avaible and upgrade with just two clicks.
- Cleanup option for corrupt module installations.
- A small bug has been fixed which is related to upgrading.
- Some minor improvements.

v1.2:
- It doesn't has to be upgraded from older versions, it can be installed itself.
- A bug fixed which is related to unicode support. Unicode support is still experimental.
- Force Sender ID feature added.

v1.1:
- Mass SMS "Invalid Licence" bug fixed.
- Yes/No option for SMS notifications can be configured now, it doesn't has to be Yes,No.
- Sending email address and password on change password action.
- SMS Template inputs are bigger now to make editing easier.
- Force SMS option added for sending sms to clients who doesn't want to receive sms messages.
- Errors are red now on SMS logs.
- Unicode support(experimental, may not work).

v1.0:
First release.