Last documented version
The archived list ends at vBuilder 2.38.
Historical software record
vBuilder legacy change log.
Preserved release notes for vBuilder 2.38 through 2.24, last updated March 20, 2018. Use them to understand older projects and controller support.
vBuilder
2.38
Change log last updated March 20, 2018
Archive scope
Selected vBuilder changes from 2.38 through 2.24.
Velocio described this list as a record of some of the more important feature changes. Version numbers omitted by the source page are intentionally not reconstructed here.
Current page context
The separate vBuilder product page identifies version 2.39.
Historical support
Use these notes to understand older PLC model, HMI, logging, USB, and solve-engine changes.
Not a complete ledger
The original page intentionally recorded selected changes rather than every release.
Preserved entries
vBuilder 2.38 through 2.24.
- 2.38Added support for Ace 1630 and Ace 1802 PLCs.
- 2.37Added support for the Ace 1600 PLC.
- 2.36Removed the DataLog autosetup requirement and removed unused differential-voltage input modes.
- 2.35Adjusted Ace 1701 placement in Manual Setup so the controller is visible.
- 2.34Added Ace 1700 and 1701 support and corrected row or column deletion in flow charts.
- 2.33Added support for Branch 1430 and Branch 1450 PLCs.
- 2.31Corrected a USB communication issue and DataLog saving when Save As is used.
- 2.30Added Command HMI support and support for Ace 1800 and Ace 1801 PLCs.
- 2.29Added Save As and allowed flow-chart rows or columns to be deleted by holding Ctrl and selecting the red minus control.
- 2.27-2.28Introduced additional ladder-logic solve-engine enhancements.
- 2.26Corrected solve-engine behavior that could incorrectly optimize some logic out of the application.
- 2.25Added Program To File and Program From File under Tools so a PLC can be programmed from a distributed file without exposing editable source logic.
- 2.24Paired with firmware 3.15, expanded high-speed pulse or quadrature inputs from one to three per PLC.
Version context
Do not infer a 2.39 change from this archive.
The product page’s version number is newer than the final archived entry. Because the source change log did not document 2.39, no undocumented feature or fix has been attributed to it here.
2.38
2.39
vBuilder resources
Use the current product page for downloads and requirements.
Keep this archive for release context, then use the vBuilder page for the available installer, manual, system requirements, and reported current version.