5.0.0

Add unit of measure to properties.

4.2.0

Add support for .NET Standard 2.0 (.NET Framework).

4.1.0

• Add support for multiline USSD response.

4.0.0

• Added SMS PDU support
• Added GSM7bit, UCS2 and ANSI coding schemes
• Added preferred message storage support
• Added error format support
• Added generic event
• Added debug functionality
• Unified return types
• Improved CMS error parsing
• Simplification and improvement of core reader/writer
• Added more unit tests
• Updated dependencies
• Using .Net 6

3.1.0

• USSD support
• Get/set character set
• Get IMSI
• Events
• Documentation

3.0.0

• Added functionality to dial a number (outgoing call)
• Added events for call started and call ended
• Breaking change on HangupAsync() return type

2.0.1

Fixed issue where listing of multi-line SMSs didn't work.

2.0.0

Asynchronous implementation.
Accepting stream as input/output to make it more generic.
Maintenance.

v1.0.0

Added support for D-Link DWM-222 and TP-LINK MA260.
Multiple refactorings.

v0.0.8

Modem implements IModem.
Refactoring.