Arius support

We regularly update our solutions with new features and modifications. Scroll down to find the latest release download files and notes, frequently asked questions, and support contact information.

Latest releases

Notes:

  • Arius will not install and run unless you have been granted a license by Milliman.
  • Administrator privileges on your computer are required in order to install Arius.
  • See installation notes for details.

Arius FAQs


Current release: Arius 2020b, June 2020
Prerequisites: None. This release is a complete system.

Download Release 2020b

Installation notes

New feature highlights for Arius version 2020b

Generalized Linear Model (GLM) — We added a new GLM reserving model in the Stochastic module. Modeling losses using a GLM framework has many benefits, including the ability to fit parameters along the calendar period dimension to account for calendar period trends, and to more completely tailor a stochastic model to the specifics of your data.

ODP Bootstrap Diagnostics — Also in the Stochastic module, we added new Actual vs. Expected tables with heat maps, hetero-adjusted Residual and Fitted Incremental triangles, and a new table of Fit Statistics for the ODP Bootstrap model. You will find all of these in the Paid and Incurred Loss Diagnostics folder in the Object Library. The Actual vs. Expected tables have also been added to the ODP Bootstrap Diagnostic collections.

Updated API examples – We updated API Example 4B to allow users to automatically update the structure of table named ranges to accommodate new diagonals. We also updated all API examples that use Excel user-defined functions to pull data from Arius to include a button to refresh the data from Arius.

We also fixed some minor bugs affecting both the Deterministic and Stochastic systems. A complete list of new features, other enhancements, and fixes is provided in the Installation Notes.

New feature highlights for Triangles on Demand

Secondary ToD databases — You can now load premium or exposure data (for example) into Arius projects along with claims data using the same queries, even though the underlying premium and claims data are stored at different granularities.

New feature highlights for Arius Enterprise

New back-end reporting capabilities — We added the ability to allocate reserve segment-level results to other levels of aggregation for reporting purposes (for example, allocate segment-level ultimates/IBNR/etc. to group, line of business, or branch level reporting). This new capability is also useful in performing such tasks as currency conversion and data reconciliation.


Prior release: Arius 2019b, September 2019
Prerequisites: None. This release is a complete system.

Download Release 2019b

Installation notes

New feature highlights for version 2019b
  • Factor smoothing — You can now smooth factors across rows on exhibits, for example allowing you to account for erratic factors within in a triangle of age-to-age factors.
  • Seasonal averages — Arius now helps you understand and take seasonality into account as you make your factor selections. Arius provides this new type of average for use in the statistics section of exhibits in file structures with quarterly or semi-annual exposure periods.
  • External factor refresh — The system now retains the locations of the source XLSX files that provide industry and similar information for your exhibits. You can update your Arius file with new information whenever it’s available in the source file without having to remap and re-import the external data.

We also fixed some minor bugs affecting both the Deterministic and Stochastic systems. A complete list of new features and other enhancements is provided in the Installation notes.

Notes:

  • This software will not install and run unless you have been granted a license by Milliman.
  • You may need administrator privileges on your computer in order to install Claim Variability Benchmarks.
CVB FAQs

Beta release: CVB 2.0, September 2020    ** Not for production work **
Prerequisites: None. This release is a complete system release.

Download 2.0

Quick start guide 


Current release: CVB 1.0, October 2018
Prerequisites: None. This release is a complete system release.

Download 1.0

Quick start guide 

Notes:

  • ReservePro will not install and run unless you have a serial number, which is provided separately upon licensing the system.

Final release: ReservePro 5.0.419, September 2011
Prerequisites: Any release covered by a maintenance plan.

Download 5.0.419 for single users

Download 5.0.419 for network systems

Installation notes

Notes:

  • TriangleMaker will not install and run unless you have a serial number, which is provided separately upon licensing the system.

Final release: TriangleMaker version 4.3, December 2008
Prerequisites: Previous version.

Download v. 4.3

Installation notes

Notes:

  • Affinity is a 32-bit application which is not supported in 64-bit Excel. When installing Excel 2010 or later, you must choose the optional 32-bit installation to remain compatible with Affinity.
  • This software will not install and run unless you have a serial number, which will be provided separately upon licensing the system.

Final release: Affinity 3.5.1, September 2014
Prerequisites: None. This release is a complete system release.

Download 3.5.1

Installation notes

Contact an Arius expert

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