| LRM Version | Date Approved | By | 
|---|---|---|
| Verilog-AMS 2.3.1   | Jun 2009 | Accellera Organization, Inc. | 
| Verilog-AMS 2.3   | Aug 2008 | Accellera Organization, Inc. | 
| Verilog-AMS 2.2   | Nov 2004 | Accellera Organization, Inc. | 
| Verilog-AMS 2.1   | Jan 2003 | Accellera Organization, Inc. | 
| Verilog-AMS 2.0   | Feb 2000 | Open Verilog International | 
| Verilog-AMS 1.3   | Jul 1998 | Open Verilog International | 
| Verilog-A 1.0   | Jun 1996 | Open Verilog International |