OpenOCD supplied with Cube IDE v1.18.1 reports its version as:
Open On-Chip Debugger 0.12.0+dev-00608-gd8ed48fef (2025-02-06-11:17) [https://github.com/STMicroelectronics/OpenOCD]
As far as I can tell this version is not available in this repo. I believe the terms of the GPL V2 require that the source for this version be made available.