Please refer to the Release Notes for important information.
- Fix many SIE arch-dep violation bugs
- Fix to SIE handling of STFL/STFLE instructions
- Internal and SIE SKA Storage Key handling fixes
- Fix VM/ESA OPERATOR userid looping bug
- Preliminary SIE ESSA/STHYI instructions support
- Fixes to MVS assist support (#391)
- ECPS:VM 1.88 fixes
- ISK/ISKE, IVSK, RRB/RRBE, SSK/SSKE, RRBM, PFMF instruction fixes
- Fixes to CSP/CSPG/IDTE/IPTE instructions
- Minor LAA/LAAG (et al.) instructions fix
- RRBM instruction fix
- PTFF instruction support for function codes 04, 05, 69 (#363)
- Fix DAT bug in MVCOS instruction (#349)
- Local-TLB-Clearing Facility (#77)
- Nonquiescing Key-Setting Facility (#77)
- Insert Reference Bits Multiple Facility (#77)
- Miscellaneous-Instruction-Extensions Facilities 2 and 3 (#77)
- PPA-in-order facility (#77)
- Allow modifying "IBM" and undefined facility bits (#353)
- LCS device fixes and improvements
- LCS device SNA support (#348)
- 3270 device connection improvements (#379)
- CTCE device fixes and improvements (#369)
- CTCI device fix for VSE (#446)
- Minor QETH (OSA) device fixes/improvements
- CCKDMAP utility CFBA/CFBA64 device support
- Fix to DASDLS utility shadow file logic (#393)
- CCKDLOAD utility fix (#374)
- Fix dasd utilities r/o access to r/w images (#355)
- Minor "faketape" emulated tape format fix
- Fix possible CRASH during compressed dasd attach/detach
- PANOPT statement "MSGCOLOR" option
- PANRATE/PANTITLE replaced by PANOPT
- Minor MODEL/PLANT/MANUFACTURER statement fixes
- New -o/--output/--logfile command-line options
- Hardware loader fix (#185, #337)
- Minor Rexx support fixes and improvements
- Minor External Packages updates
- Fixes to herclin.exe
- Translation Specification PIC 12 fix
- Improved TXF reliability and completeness
- Predefined CPUMODEL $(symbol) values (#263)
- Improvements to building Hercules on non-Windows platforms
- Improvements to building Hercules on Windows platforms (#448)
- Many other minor internal/external fixes and improvements