History of AX evolution..........

1998 - Axapta 1.0 is released in March.

• Released in the US and Denmark
• Financial, trade, inventory management, logistics and production, Microsoft SQL Server 6.5

1998 - Axapta 1.5 - Early release in Norway, Sweden, Germany, UK, Netherlands, Austria, Switzerland, Belgium Spain and the European Union.

• Publishing Manager
• Call COM
• Service Pack technology
• Microsoft SQL Server 7.0

1999 - Axapta 2.0 - July:

• Project Accounting module
• WMS
• External OLAP
• Option Pack concept
• ActiveX support
• COM-connector and an early release of Axapta Object Server

2000 - Axapta 2.1 - January: Market demands from Germany, Austria, Switzerland and Spain.

• Web tools and CSS (The first WebApp)
• Microsoft SQL Server 2000, database log.
• Receives Microsoft Windows 2000 logo.

2000 - Axapta 2.5 – December: Complete Web applications development environment.

• Auto upgrade tool
• ESS (Project)
• Banking
• First step of Load’n’Go
• OLAP within Axapta
• XML support
• FA to Denmark, Austria and UK. Domains and ASP support
• DBCS Support.

2001 - Axapta 2.5 Market Pack – October: Released in France and Italy.

• Marketing Automation (CRM)
• Commerce Gateway
• Product Builder (Web application as well), training
• Event Management (Web application as well).

2002 - Microsoft Axapta 3.0 - October:

• Microsoft Axapta Enterprise Portal, intercompany collaboration.
• New security and configuration keys.
• Expanded geographical reach (more countries).
• Demand planning.
• Enhanced partner productivity tools.

2006 - Dynamics AX 4.0  - March:  The seventh major Axapta release brought with it an updated look and feel. As the first version that Microsoft was involved in from the beginning it attempted to integrate better with existing Microsoft technologies.

• AOS became a true Windows service
• .Net business connector was provided
• CLR Interoperability was introduced
• XML data exchanges were supported through a set of code classes (Application Integration Framework)
• Full Unicode support was introduced
• Service Management module.

2008 - Dynamics AX 2009  - June: Originally named AX 4.1, later renamed to AX 5.0 (and finally AX 2009), the eighth major release of Axapta brings with it yet more improvements to the UI. This new version adds role-based concepts to both the Enterprise Portal and windows clients, support for timezones (utc), a new Site inventory dimension, and Enterprise Portal development through Visual Studio projects.

2011 - Dynamics AX 2011  - Q1: Sometimes dubbed AX 6, it is said to include additional improvements to the user interface and application enhancements focused on specific industries like Retail, Media & Entertainment, and Public sector. Originally AX 2011 was due to be released toward the middle of 2010, but this has since been put back to Q1 2011.

Dynamics AX 2012 Feature Pack	Feb 2012	Released soon after AX 2012, the feature pack added a Retail solution in addition to the previously released industry-specific solutions.
Dynamics AX 2012 R2	Dec 2012	AX 2012 R2 shipped in December 2012 and included enhanced support for SQL Server 2012 and SharePoint 2013 as well as support for additional languages and markets (36 in total).

1. April 10, 2014 :global launch of  dynamic business solution: Microsoft Dynamics AX 2012 R3.