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diff --git a/NEWS b/NEWS index d6c1d5f3..de99b7e1 100644 --- a/NEWS +++ b/NEWS @@ -1,3 +1,40 @@ +KLEE 2.3, 4 April 2022 +====================== + +Incorporating changes from 8 December 2020 to March 2022. +Maintainers during this time span: @ccadar and @MartinNowack +Documentation at http://klee.github.io/releases/docs/v2.3 + +== LLVM support == +- Current recommended version is LLVM 11 +- Added support for LLVM 12 and 13 (@lzaoral) +- Removed support for LLVM <6 +- KLEE 2.3 will be the last version with support for LLVM <9 + +== Options, scripts and KLEE intrinsics added, changed or removed == +- Added --max-static-pct-check-delay to specify the number of forks after which the --max-static-*-pct checks are enforced (@ccadar) +- In klee-stats, added --print-columns to print user-defined columns, e.g. --print-columns 'Path,Instrs,Time(s)' (@251) +- Disabled Doxygen generation by default; it can be enabled via CMake option ENABLE_DOXYGEN=ON + +== Other changes == +- Introduced termination categories and branch types (@251) +- Added support for more recent versions of Google Test (@jbuening) +- Fixed --prefer-cex, which was crashing in some cases (@TarasBereznyak) +- Added support for executing 32bit code, with some limitations (@lzaoral) +- Improved exception handling (@jbuening) +- Various improvements to klee-stats (@251) +- Fixed UBSan reporting in the CI and fixed several errors reported by UBSan (@lzaoral) +- Fixed path statistics with -dump-states-on-halt=false (@251) +- Differentiate between partial and completed paths in the summary printed at the end (@251) +- Improved determinism (@jbuening) +- Added support for LLVM abs (except for the vector variants), llvm.roundeven and llvm.{s,u}{max,min} intrinsics (@lzaoral) +- Fixed and improved model for getcwd (@251) +- Fixed a silent concretization case in Executor::fork (@ccadar) +- Added a large number of KLEE-related publications to the website (@251) +- Fixed the memory usage computation on macOS (@ccadar) +- Removed or updated obsolete Doxygen options and added Doxygen generation to the CI (@ccadar) +- Smaller refactorings, fixes and improvements, test cases, maintenance, comments, web version, website, etc. (@251, @aesophor, @arrowd, @bathooman, @ccadar, @carlocab, @davidtr1037, @dependabot, @futile, @iangneal, @jbuening, @jirislaby, @jiseongg, @jordr, @lzaoral, @MartinNowack, @numinit, @operasfantom, @prncoprs) + KLEE 2.2, 7 December 2020 ========================= |