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Pipeline HUB Release Notes

Pipeline HUB Release Notes

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2026.03.06 

API Toolbox 

Bug Fixes 

  1. Fixed an issue in API653 where changes to the text for Cover Title in Cover Details were not being reflected in the report (TT-12585). 

AC Mitigation PowerTool 

Bug Fixes 

  1. Fixed an issue in AC Mitigation Steady State where cases with large amounts of lat-long data were not calculating (TT-12595). 

PRCI OBS 

Bug Fixes 

  1. Fixed an issue in OBS Level 2 where cases that would take a long time to execute in the desktop (1-5 minutes) were not completing. (TT-12614). 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2026.02.27 

PLTB 

Enhancements 

  1. Released the following Gas Properties calculations under PLTB – G and PLTB – U 

    1. Thermodynamics

    2. Compressibility

API Toolbox 

Bug Fixes 

  1. Fixed an issue in API 510 where next inspection date was incorrectly based off days instead of years (TT-12553): 

    1. Cylindrical Shell Calculations 

    2. Reported Formed Head Calculations 

PRCI OBS 

Bug Fixes 

  1. Fixed an issue in Level 3 where the Stress and Deflected csv report was not converting on unit conversions and had incorrect labels (TT-12541). 

  1. Fixed an issue where some cases in Level 3 were not calculating after 1 minute (TT-12605). 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2026.02.20 

API Toolbox 

Bug Fixes 

  1. Fixed an issue in all API Toolbox modules where inspection dates had an incorrect format of MM/DD/YYYY HH:MM:SS (TT-12585). 

  2. Fixed an issue in API 510 and API 653 where creating a new case was auto-populating red and green in the “Report Formatting” menu (TT-12587). 

  3. Fixed an issue in API 510 where there were formatting issues in the following applications (TT-12556): 

    1. Cylindrical Shell Calculations 

    2. Reported Formed Head Calculations 

PLTB 

Enhancements 

  1. Calculations in PLTB-G > Hydraulics now support calculation of gas viscosity by the Crane model (TT-12403): 

    1. This applies to natural gases and syngas that are between 0.5 - 1 SG. 

PRCI OBS 

Bug Fixes 

  1. Fixed an issue in Level 3 where the calculated values for Pipe Weight Calculator were changing on modification of the unit drop-downs (TT-12575). 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2026.02.13

API Toolbox 

Bug Fixes 

  1. Fixed an issue in all API Toolbox modules where an extra blank page would be added to the report if ‘Add Additional Text’ was checked in Cover Details but no content was inside it (TT-12585). 

  2. Fixed an issue in API 510 and API 653 where the message “Failed to apply template, template content is invalid. Please try again.” was being displayed for some reports (TT-12582). 

  3. Fixed the following issues in API 653 (TT-12585): 

    1. Font was inconsistent on the Write-Up Observations and Recommendations section of the final report and individual report if there were no changes from default on ‘Report Formatting’ screen. 

    2. The 'Different in first page’ option was not working properly for the ‘Custom Footer’ control on ‘Header & Footer’. 

Crossings Workflow 

Bug Fixes 

  1. Fixed an issue in Crossings Workflow where doing ‘Save As’ was causing a users case to appear blank (TT-12451). 

    1. This issue was resolved after reloading of the case. 

PLTB 

Enhancements 

  1. Calculations in PLTB-G > Hydraulics now support calculation of gas viscosity by the Sutherland model (TT-12403): 

    1. This applies to non-hydrocarbon gases. 

PRCI OBS 

Bug Fixes 

  1. Fixed the following issues in PRCI OBS Level 2: 

    1. Calculations were not consistently executing (TT-12566). 

    2. Calculations that were running that could not converge were not warning the user to modify inputs (TT-12525, TT-12580): 

      1. Users will now receive the pop-up “Engine could not complete the calculation. Please verify input data!” 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2026.02.06 

API Toolbox 

Enhancements 

  1. API 510 reports have been updated for the following: 

    1. In the ‘Header & Footer’ section, Custom Text can now configure the RGB/HEX values. 

    2. The 'Write-Up' section now allows for removal of additional pages added and applies those to the template. 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2026.01.30

API Toolbox 

Enhancements 

  1. API 510 reports have been updated for the following: 

    1. Carry over the appendix and page names for appendices for a report on ‘Create new report’ or ‘Copy report’. 

    2. Cover Details section now supports the creation and saving of templates that are also preserved on ‘Create new report’ or ‘Copy report’. 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2026.01.23 

API Toolbox 

Enhancements 

  1. Added a nominal thickness reference popup to the Nominal Thickness page in API 653. 

  1. The CML report in API 570 now supports metric.

Bug Fixes 

  1. Fixed an issue where inspector name and logo were not showing in the report when users in a company printed the report (TT-12501). 

PRCI Thermal Analysis 

Bug Fixes 

  1. Fixed an issue where wall thickness and reduced wall thickness had incorrect unit conversions (TT-12523). 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2026.01.16 

API Toolbox 

Enhancements 

  1. The following update was made in API 570 and API 653 > Base Page: 

    1. An ‘Equip. Status’ has been added that is also printed in the final and base page reports. 

  2. API 510 reports have been updated to carry over the following for a report on ‘Create new report’ or ‘Copy report’: 

    1. Configuration settings of: 

      1. Cover page details 

      2. Report Formatting 

      3. Header & Footer including saved template used on report 

    2. Write-Up sections check/unchecking 

Bug Fixes 

  1. Fixed an issue in API 570 where Appendices weren’t loading properly (TT-12514). 

  1. Fixed an issue in all API modules where the final report was not printing in word format (TT-12505). 

Asset Management 

Enhancements 

  1. Tanks and Process Piping has been updated to show Equip. Status when ‘Add Asset’ is used on API 653 and 570 respectively. 

Bug Fixes 

  1. Fixed an issue where attachments to asset records weren’t showing (TT-12489). 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2026.01.09 

API Toolbox 

Enhancements 

  1. Write up section in all modules has been updated to allow: 

    1. Removal of sections from report if they are unchecked 

    2. Dynamic numbering in table of contents based on checking of each section 

    3. Expanding each table for clarity and ease of use

  2. Report Formatting > Table of Contents in API 510 and 653 has been updated to allow removal of appendix formatting. 

  3. The following updates were made in API 510 > Base Page: 

    1. An ‘Equip. Status’ has been added that is also printed in the final and base page reports. 

    2. ‘Length/Height’ field has been renamed to ‘Length/Tan-Tan’ 

    3. The vessel data sections has an added ‘H’ field that is calculated off of Head Type and the entered Outside Diameter and Length/Tan-Tan provided by the user 

    4. Shell 1 of the vessel data now allows checking of ‘Yes’ or ‘No’ for if the vessel if jacketed. 

  4. Report Cylindrical Shell calculation has been updated to show the ‘H’ values calculated off of the data entered into the vessel data section of the 510 Report Builder Base page. 

Asset Management 

Enhancements 

  1. Vessels has been updated to show Equip. Status when ‘Add Asset’ is used on API 510. 

Crossings Workflow 

Enhancements 

  1. Updated Steel Pipe Equipment cases to show the fluid phase of the calculation chosen (TT-10211). 

HUB Platform 

Bug Fixes 

  1. Fixed an issue where db Import was not importing mapping files (TT-12437). 

HDD PowerTool 

Enhancements 

  1. Updated Steel Pipe > Pull Force & Installation Stresses calculations to show input validations on the application when a profile is configured that won’t complete a calculation. 

    1. The sections that show non-compliance to the expected form of the profile are highlighted in the borehole profile table. 

PLTB 

Bug Fixes 

  1. Fixed an issue in PLTB-Gas > Hydraulics where the validation flag for erosional velocity was incorrectly being flagged in reports (TT-12407). 

 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2025.12.26

API Toolbox 

Enhancements 

  1. Updated the final report such that the Writeup sections show up in the Table of Contents based on what sections are checked/unchecked. 

  1. Updated Header & Footer controls in 510 and 653 such that Custom Footer > ‘Different than first page’ now offers text boxes equal to the number of columns chosen. 

  1. Updated the Report Formatting so that more colors are available in the Header and Footer. 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2025.12.19 

API Toolbox 

Enhancements 

  1. Updated 510 and 570 CML/TML templates to include combo boxes. This means that they are now macro enabled, and users will have to enable macros and unblock their template. 

  1. Updated next inspection dates to calculate based on the type of inspection selected for all API modules. 

Bug Fixes 

  1. Fixed an issue where the API 653 cert number wasn’t printed for API 510 and 570 (TT-12466). 

  1. Fixed an issue in the API 570 – Pressure Calculation where the report would hang up if there were more than 2 instances of diameter included (TT-12448).

OBS

Bug Fixes 

  1. Fixed an issue where the cases weren't loading from the hierarchy panel (TT-12470). 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2025.12.12 

API Toolbox 

Enhancements 

  1. API 510 has been updated in the following ways: 

    1. Released feature to select indent for 510 report write-up to be printed in pdf report. 

    2. Released custom “Vessel Data” sheet in API 510 report for TAI Engineering. 

    3. Released a feature in API 510, where users can add a maximum of 5 new appendices 

    4. Released Header and Footer templates in API 510. 

    5. Released feature in API 510 for users to set the font and formatting in API 510 reports for header and body. 

  2. Released feature to update executive summary from the input data in all modules of API. 

  1. Released a feature where users can now expand the write up section boxes. 

  1. Released a feature where the users can now add a maximum of three additional sections under executive summary. 

PLTB 

Bug Fixes 

  1. Fixed an issue in PLTB-L > Pumps > Horse Power calculation where the inputs would line up with the option not being selected (TT-12331). 

Thermal Analysis 

Bug Fixes 

  1. Resolved an issue where the Hot Tap exe was dragging platform performance (TT-12457).

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2025.12.05 

API Toolbox 

Enhancements 

  1. Included feature to customize Table of Contents page styling in API 510, similar to 653. 

  1. Released feature to select indent for 653 report write-up to be printed in pdf report. 

  1. Released “Clear Text” button for clearing out write-up content. 

  1. Released feature to include acknowledgement to the first page along with title of the inspectors. 

Bug Fixes 

  1. Fixed an issue in the photographs sections where N/A was printed when there was no name or description associated to the inspection photographs (TT-12443). 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2025.11.28 

API Toolbox 

Enhancements 

  1. API 510 has been updated in the following ways: 

    1. Appendix photograph section now has options to select the number of images that can be printed per page. 

    2. Appendix photographs section has the option to select a name plate image with a maximum of two images. 

  2. Released Font and Formatting for API 653 where user can choose font, size and styling for header and body of page content.

  1. Released Header and Footer styling for API 653.

  1. Released feature where Tank/Vessel and Pipe data will display N/A when blank across 653/510 and 570. 

  1. Released a feature where blank TML and CML in Appendix A will now display N/A.

Bug Fixes 

  1. Fixed an issue where the unit was printed on the CML page for tact for API 570 (TT-12325). 

  1. Fixed an issue where the tprev value was coming incorrectly when imported via excel in remaining life calculation in API 570 (TT-12394). 

  1. Fixed an issue where the last two rows in Appendix A CML/TML were not displayed at normal zoom screens across 653/510 and 570 if the scroll bar ran all the way to the bottom of the screen (TT-12414). 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2025.11.21 

API Toolbox 

Enhancements 

  1. Improved report loading performance in API 570 by 25%. 

  1. Released custom Table of Contents for users to style their report for 653.  

PLTB
Bug Fixes 

  1. Fixed an issue where selecting different design class values from the dropdown would change the design factor when pipe regulatory code selected is CSA-Z662 across multiple calculations (TT-12393). 

    1. Pipeline Corrosion 

    2. Pipeline Crossing 

    3. Design & Stress Analysis 

    4. Facilities 

    5. Pipeline Testing 

RSTRENG

Bug Fixes 

  1. Fixed an issue where selecting different design class values from the dropdown would change the design factor when pipe regulatory code selected is CSA-Z662 (TT-12393). 

Enhancements 

  1. Updated feature to provide an option to select a method based on Design Pressure or Max Safe Pressure to calculate zero-out. 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2025.11.21 

API Toolbox 

Enhancements 

  1. Improved report loading performance in API 570 by 25%. 

  1. Released custom Table of Contents for users to style their report for 653.  

PLTB
Bug Fixes 

  1. Fixed an issue where selecting different design class values from the dropdown would change the design factor when pipe regulatory code selected is CSA-Z662 across multiple calculations (TT-12393). 

    1. Pipeline Corrosion 

    2. Pipeline Crossing 

    3. Design & Stress Analysis 

    4. Facilities 

    5. Pipeline Testing 

RSTRENG

Bug Fixes 

  1. Fixed an issue where selecting different design class values from the dropdown would change the design factor when pipe regulatory code selected is CSA-Z662 (TT-12393). 

Enhancements 

  1. Updated feature to provide an option to select a method based on Design Pressure or Max Safe Pressure to calculate zero-out. 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2025.11.14 

API Toolbox 

Enhancements 

  1. Improved report loading performance in API 510 by 25%. 

  2. API 653 has been updated in the following ways: 

    1. Appendix photograph section now has options to select the number of images that can be printed per page. 

    2. Appendix photographs section has the option to select a name plate image with a maximum of two images.

RSTRENG
Enhancements

  1. Released an updated calculation for B31.8 based on the ASME 192.714 and 192.933 standards for safety factor. 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2025.11.07 

API Toolbox 

Enhancements 

  1. API 570 has been updated in the following ways: 

    1. Write-Up now has Piper AI image and text analysis to: 

      1. Create observations and recommendations based on text and photos in write-up sections. 

      2. Create executive summaries based on observations and recommendations. 

      3. Appendix E – Inspection Photographs has been updated to allow AI analysis of images uploaded. 

      4. Image Analysis observations now describe images in standard formatting. 

Bug Fixes 

  1. Fixed an issue where the 653 Executive Summary AI Suggestions were not getting printed in the report (TT-12380). 

  2. Fixed an issue where the AI suggestions were not displayed for the UT section in the write-up (TT-12381). 

  3. Fixed an issue in 653 Appendices where the changes were not being retained (TT-12389). 

PLTB 

Enhancements 

  1. Released the following calculation in Design & Stress Analysis modules 

    1. Double Span Pipe Support Calculations 

      1. Uniform Load 

      2. Concentrated Load 

RSTRENG 

Bug Fixes 

  1. Fixed an issue where the pdf report did not print the “%” character from the notes section (TT-12377). 

Title: Production Scheduled Maintenance - Release Notes  

Version: C-2025.10.31 

API Toolbox 

Enhancements 

  1. API 510 has been updated in the following ways: 

    1. Write-Up now has Piper AI image and text analysis to: 

      1. Create observations and recommendations based on text and photos in write-up sections. 

      2. Create executive summaries based on observations and recommendations. 

  2. API 510 > Appendix E – Inspection Photographs has been updated to allow AI analysis of images uploaded. 

    1. Image Analysis observations now describes images in a standard formatting. 

  3. Updated performance for loading the CML/TML page in API 653 appendix A to include faster load times. 

Bug Fixes 

  1. Fixed an issue where the base page pdf report was not generating due to null vs NA checks for imports (pdf, jpg and png) in the reports for all modules of API 653, 510 and 570 (TT-12367) 

PLTB 

Enhancements 

  1. Released the following calculation in Design & Stress Analysis modules