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New releases of RELAP5-3D are based upon resolution of user error reports and code development activities from commercial projects, research collaborations, and internal continuous code improvement tasks. In order to ensure optimum user support, the RELAP5-3D Program only addresses user error reports for the current release version.  The standard RELAP5-3D license provides access to both the current release and any release versions that occur during the license period.​​

The following table lists the version number and date for RELAP5-3D. For the releases starting with Version 1.3.5, the table has links to Acrobat PDFs that describe the code changes in the release version.​



Version Identification​

Letter ID

Date

​RELAP5-3D Version 4.4.2
​N/A
​June 25, 2018

RELAP5-3D Version 4.3.4

N/A

October 9, 2015

RELAP5-3D Version 4.2.1

N/A

June 30, 2014

RELAP5-3D Version 4.1.3

N/A

October 1, 2013

RELAP5-3D Version 4.0.3

N/A

July 12, 2012

RELAP5-3D/Ver: 3.0.0 Beta

N/A

November 29, 2010

RELAP5-3D/Ver:2.4

N/A

October 05, 2006

RELAP5-3D/Ver:2.2

N/A

October 30, 2003

RELAP5-3D/Ver:2.0.3

N/A

August 21, 2002

RELAP5-3D/Ver:1.3.5

N/A

March 14, 2001

RELAP5-3D/Ver:1.2.2

CK00

June 26, 2000

RELAP5-3D/Ver:1.2.0

CI00

May 05, 2000

RELAP5-3D/Ver:1.1.72

CF02

October 28, 1999

RELAP5-3D/Ver:1.1.7

CF00

August 4, 1999

RELAP5-3D/Ver:1.1.0

BT00

November 23, 1998

RELAP5-3D/Ver:1.0.08

BF08

September 24, 1998

RELAP5-3D/Ver:1.0.05

BF05

September 19, 1997

RELAP5-3D/Ver:1.0.0

BF00

July 6, 1997