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 and known issues


Current release: Arius 2021b, October 2021
Prerequisites: None. This release is a complete system.

Download Release 2021b

Installation notes

New feature highlights for Arius version 2021b

Ability to share exhibit statistics, exhibit defaults, and data defaults among different Arius projects for easier setup and more consistent analysis

Ability to change the order in which reserving segments appear in reports and other parts of your analysis

Ability to quickly identify all of the tables throughout a project file that are dependent on a selected table, as well as the additional ability to export a listing of all table dependencies

Ability to retrieve a specified column from any triangle array when building a formula for a user defined column, method, or report

New system tables to support reporting capabilities using a new Interest Rate Net of Margin input

Ability to control the display of the Arius system message box

New feature highlights for Arius Enterprise

Ability to delete any number of CSV upload files at one time, rather than selecting and deleting each one separately

Ability to load exhibit options, exhibit defaults, and data defaults with a script command to easily share these capabilities among multiple projects in a batch

Ability to include dimensions from the right extract or supporting table into the final reporting table when creating or editing a report table

Enhancements to a number of security and role definitions, including revised permissions over the following functions: Delete Export to APJ, Delete Export to PDF, Download APJ, Download PDF, Download Extract/Reporting Tables, and Manage Performance

A new API function to retrieve a list of all users and their respective assigned roles within the system

A number of internal enhancements to provide additional control over deleting extract or reporting tables or over editing extract or reporting table definitions while those tables are being updated by other users

New feature highlights for Triangles on Demand

Ability to delete any number of CSV upload files at one time, rather than selecting and deleting each one separately

New controls to prevent users from deleting data in a ToD database while data loads are underway; also vice versa, preventing data loads while deleting of data is in progress

Access to the system’s log of all activities related to the data load process


Prior release: Arius 2020c, April 2021
Prerequisites: None. This release is a complete system.

Download Release 2020c

Installation notes

New feature highlights for Arius version 2020c

April 2021 update: The April release of 2020c includes an update to a prior build of this same version. It addresses an issue with blank cells in external factors or historical factors rows on exhibits. See Installation notes for more information.

Interpolated historical and external factors – The system will now interpolate prior selections and external factors so they can display on exhibits in files with different data structures (e.g., annual industry factors can now be used in a file with quarterly development).

Enhanced cash flow reporting – Cash flow reports can now be more granular than the project files from which they are produced, for example quarterly cash flows from annual development. You can now automatically populate payment patterns using the new formula-driven payment pattern and extrapolation capabilities. And lastly, Arius cash flow reports now guarantee a full payout of all liabilities, even those persisting beyond the end of a completed payment pattern.

Show/hide Preview Pane – The new Preview Pane button toggles off the display of the collection view (the bottom right preview pane on the Arius desktop), providing quicker screen refresh by reducing the processing resources needed to keep the display of numerous large tables updated in real-time.

Stochastic table mapper – Arius Stochastic users can now apply the modeling tools to any properly-dimensioned input table rather than only the tables previously defined for the specific models. For example, you can now use the ODP Bootstrap model to project distributions using claims rather than paid loss data.

New feature highlights for Triangles on Demand

New ADX capabilities – ToD can now take advantage of Microsoft’s new Azure Data Explorer (ADX). ADX is a fast, fully managed data analytics service for large data sets. It provides significant performance improvements in processing and advanced querying, especially in data sets of a billion or more claim valuation records. Learn more about ADX here.

AEUploader – The AEUploader utility now automatically splits large CSV files into smaller components prior to their upload to ToD, improving the reliability of the uploading process.

Save Measurer Mappers – Arius and ToD users can now load and save ToD Measure Mappers to and from a file, making it easier to share these settings across Arius projects.

New feature highlights for Arius Enterprise

Project categories – Categories provide a very handy grouping tool to help sort and filter all your team’s projects.

Batch printing across projects – You can now export reports to PDF from multiple projects in one batch run.

Extract cash flow reports – Arius Enterprise now allows you to add cash flow reports to your Extract Tables List, to be extracted for further downstream reporting.

Direct Import supports triangles – Arius Enterprise can now use Direct Import to bring in triangular data, for example to import ultimate selections into the Historical Ultimates arrays in Arius.

Notes:

  • This software will install and run only after you have accepted the Milliman License Agreement.
  • You may need administrator privileges on your computer in order to install Claim Variability Benchmarks.
  • A limited version is available at no charge during the installation process.
CVB FAQs

Current release: CVB 2.1, April 2021 ** BETA - Not for production work **
Prerequisites: None. This release is a complete system.

Download 2.1 beta

Quick start guide 

New feature highlights for CVB version 2.1 beta

Benchmark loss development patterns (cvbLDFPatterns) – New benchmarks for calendar year 2019 were added and all years combined were updated to include 2019 data. In addition, new benchmarks for all lines of business combined are now included.

Benchmark frequency patterns (cvbFreqPatterns) – For the 11 frequency ratio arrays, calendar year 2019 was added. In addition, new benchmarks for all years combined and all lines of business combined are now included.

Benchmark severity patterns (cvbSevPatterns) – For the 6 severity ratio arrays, calendar year 2019 was added. In addition, new benchmarks for all years combined and all lines of business combined are now included.

Benchmark correlation between LOBs (cvbCorrelation) – For all correlation benchmarks, new benchmarks for calendar year 2019 were added and all years combined were updated to include 2019 data.


Prior release: CVB 2.0, November 2020
Prerequisites: None. This release is a complete system.

Download 2.0

Quick start guide 

New feature highlights for CVB version 2.0

Benchmark loss development patterns (cvbLDFPatterns) – This function has been redesigned to include means and standard deviations instead of percentiles. In addition, 7 new data sets from Schedule P are now included (i.e., Paid, Incurred, Reported, Closed, CWP, CWOP, Incurred + IBNR).

Benchmark frequency patterns (cvbFreqPatterns) – This new function leverages all the Schedule P data to calculate 11 different frequency ratios for 10 x 11 arrays of all accident years by calendar year.

Benchmark severity patterns (cvbSevPatterns) – This new function leverages all of Schedule P data to calculate 6 severity ratios for 10 x 11 arrays of all accident years by calendar year.

Benchmark Unpaid distributions using Mack (cvbMackUnpaid) – This new function is like the cvbUnpaid function, except that it is based on the Mack and Merz-Wuthrich models instead of the ODP Bootstrap models and does NOT include any adjustment for model error to make it easier to calibrate the benchmarks to non-US data.

Mack means and Std Dev (cvbMackCalc) – This new function will estimate the Mack means and standard deviations for any size development triangle, including 8 different options to calibrate the function to your needs.

1-year time horizon means and Std Dev (cvbMerzWuthrichCalc) – This new function will estimate the Merz-Wuthrich 1-year time horizon means and standard deviations for any size development triangle, including 9 different options to calibrate the function to your needs.

Benchmark correlation between LOBs (cvbCorrelation) – This function has been expanded to include more data and new weighted averages based on premiums and premiums times one minus the P-Value.

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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