September 2025
Release 4.6
Note: These Release Notes only cover specific PEI enhancements. All other enhancements, not related to specific disciplines, are described in the IMS Platform (General) Release Notes.
TMIN on CMLs Improvements
Improved TMIN Calculator Management for CML Types
Users with CSA and INSP ADMIN role now assign the appropriate TMIN calculator to an Equipment Group - CML Type combination directly from Settings \ Maintenance \ Configuration \ Configuration per Hierarchy Type while adding the CML Type to an Equipment group. Additionally, the CML Type Grid is now editable, allowing you to add or update the TMIN calculator for CML Types that have already been assigned to Equipment groups.
The selected calculations are displayed in the TMIN Calculations Column.

User Instructions
To learn more about defining relevant calculations for the Equipment group - CML Type, see: Adding TMIN Calculators to CML Types.
TMIN Calculator Added to CML Details Page
You can now access the TMIN Calculators directly from the CML Details Page, provided the appropriate association between the Equipment Group and CML Type is configured in Settings \ Maintenance \ Configuration \ Configuration per Hierarchy Type. The TMIN Calculation button can be used only in edit mode.

Clicking the TMIN Calculation button in edit mode opens a pop-up displaying the applicable TMIN Calculator for performing calculations.

The calculated values can be applied directly to the CML and used in subsequent calculations. When the Renewal Thickness is derived using a TMIN calculator, hovering over the Info button next to the Renewal Basis value will display details about the calculation, including who performed it, when it was done, and which specific calculator was used.

User Instructions
To find out more about TMIN Calculators, see: Minimum Wall Thickness (TMIN) Calculations.
To learn how to use the TMIN calculator(s) on the CML Details Page and apply the calculated values, see: Calculating Renewal Thickness using TMIN Calculators.
Inspection Quality Filter Added to the Product Settings
A new Inspection Quality filter has been added to the Settings Product grid. You can now filter Products based on the following values:
Very High
High
Medium
Low

User Instructions
To learn more about the Product Settings in S-RBI Specific Data, see: RBI Specific Data Settings - Product.