December 22–31, 2025 🎉 Ending 2025
Engineering Calculators Added SFRS Class H support for Seismic Analysis 🇺🇸 and introduced CBC 2025 support in Project Defaults 🇺🇸.Atlas Tube Connection Hub Expanded direct factored load inputs across multiple connection types. Added comprehensive axial load handling for HSS-to-WF Moment Connections 🇺🇸 🇨🇦, TKYX connection classification for HSS Trusses 🇺🇸, built-up tee capability for WF-to-HSS Shear WT Connections 🇺🇸, Diaphragm II support for WF-to-HSS Moment Connections 🇨🇦, and enhanced simultaneous moment analysis for HSS-to-HSS Moment Connections 🇨🇦.Calcs Builder Combine Mode & Review now allows widget copying between any templates with search and pagination. Preview Mode includes utilization checks and improved UI. Enhanced visual design and upgraded AI Chat Infrastructure for faster, more reliable performance.New Help Articles
- Automatic Unbalanced Loads / Live Load Patterning 🇺🇸
- Typical Formula References
- Steel Base Plate (LRFD) 🇺🇸
- Wind Loads (ASCE 7-22) - Components and Cladding Overview 🇺🇸
- Segmented vs. Perforated Shear Walls 🇺🇸
December 8 - 19, 2025
Engineering Calculators Added support for IRC 2024 / ASCE 7-22 in Project Defaults 🇺🇸, improved Wood Beam member selection filters 🇺🇸, clarified soil bearing checks in Spread Footings 🇺🇸, and implemented unrestrained deflection analysis for Steel Lintels 🇦🇺.Atlas Tube Connection Hub Improvements include new CSA S16:19 checks for Brace to Column connections 🇨🇦, single-branch auto-detection for HSS Trusses 🇺🇸, and the addition of direct factored load inputs for both HSS-to-HSS Shear and WF-to-HSS Moment connections 🇺🇸 🇨🇦.Calcs Builder Significant workflow upgrades include the rollout of project assignments and a new support interface. Additionally, Combine Mode has been enhanced to allow widget copying between any sheet templates, removing previous code restrictions.New Help Articles
- US One Way Slab Basic Guide 🇺🇸
- How to Force Update a Project
November 24–December 5, 2025
Engineering Calculators
Added support for IBC 2024 / ASCE 7-22 🇺🇸, restored steel beam bracing warnings, improved Wood Beam print layouts 🇺🇸, and fixed impermeable structure logic in AS/NZS 1170.2 wind loads 🇦🇺 🇳🇿.Atlas Tube Connection Hub
Improvements include corrected WF column capacity checks 🇨🇦, updated limit states for End Plate–Side Angles 🇨🇦, unified weld calculations for HSS Trusses 🇺🇸, and standardized Shuriken bolt spacing 🇺🇸 🇨🇦.Calcs Builder
Previously internal-only features, including the new Builder layout and Review Mode, are now available to all paid subscribers with Builder access. The sidebar is smarter and navigation is faster.New Help Articles
Added support for IBC 2024 / ASCE 7-22 🇺🇸, restored steel beam bracing warnings, improved Wood Beam print layouts 🇺🇸, and fixed impermeable structure logic in AS/NZS 1170.2 wind loads 🇦🇺 🇳🇿.Atlas Tube Connection Hub
Improvements include corrected WF column capacity checks 🇨🇦, updated limit states for End Plate–Side Angles 🇨🇦, unified weld calculations for HSS Trusses 🇺🇸, and standardized Shuriken bolt spacing 🇺🇸 🇨🇦.Calcs Builder
Previously internal-only features, including the new Builder layout and Review Mode, are now available to all paid subscribers with Builder access. The sidebar is smarter and navigation is faster.New Help Articles
- Tornado Loads (ASCE 7-22) 🇺🇸
- Upgrade Your Custom Calculator to Manage Loads (LRFD & ASD)
- Linking Design Calculators to Truss & Portal Frame Analysis
November 10–21, 2025
Engineering & Atlas Tube Connection Hub We’ve rolled out improvements to HSS Splices (bolt hole strength corrections), added Shuriken bolt clearance checks, and standardized round HSS sections to Grade C. Additionally, new load combinations have been added across 15 calculators.Platform Improvements
- Details Library: You can now filter details by region with a new US/Canada toggle.
- Understanding Gross vs Net Soil Bearing Pressure
- How to Analyze Custom Trusses
- Project Defaults Cheat Sheet 🇺🇸