Please refer to the Release Notes for important information.
- zVector Facility updates: fixes/performance improvements to existing instructions, addition of new instructions, etc. (Ian Shorter, James Wekel)
- More historically correct/accurate Dasd CCW and Dasd Control Unit implementation (Anders Edlund, #748)
- LCS device fixes and enhancements (Ian shorter, Fish, Harold Grovesteen, #773, #774, #775, #776)
- Support for Microsoft VS2026 (Bill Lewis)
- Fix crash in PRNO instruction for large lengths (salva-rczero, Fish, #765)
- Fix FreeBSD QETH (OSA) TunTap support (Lennert Van Alboom, #754, #764)
- Fix Intermittent print to pipe subprocess launch failure (Bill Pappas, #757)
- Fix DR/D Divide instructions crash (Ian Shorter)
- Enable and Start CCKD/CFBA Dasd Hardener facility by default (Fish, #756)
- Fix QETH/OSA asynchronous HSCH/CSCH handling (Juergen Winkelmann)
- DOC: Add new "defragmenting" section to README.CCKD64 (Fish)
- Fix convto64 to disallow identical input and output files (Fish)
- Fix improper shadow file error on DEVBLK reuse (Fish)
- Fix for big-endian shared DASD server (Peter Jansen)
- Improved Carryless Multiply performance for MSVC builds (James Wekel)
- New z/Arch-only Diagnose F14: Hercules Get OS Microsecond Time (James Wekel)
- "Daemon Mode" renamed to "NoUI mode" instead (Patrik Schindler, #746)
- Fix buffer overflow CRASH in FBA dasdcopy (Fish)