2014-06-25 11:13:00 +00:00
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Version 0.1.0 (2008-10-15):
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2009-08-26 03:57:14 +00:00
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* Initial public release
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2014-06-25 11:13:00 +00:00
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Version 0.1.1 (2009-07-06):
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* Added intel_fn11 fields to cpu_raw_data_t to handle
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new processor topology enumeration required on Core i7
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2009-08-26 03:57:14 +00:00
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* Support for Intel Nehalem architecture CPUs (Core i7, Xeon i7)
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2014-06-25 11:13:00 +00:00
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Version 0.1.2 (2009-09-26):
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* Added support for MSR reading through self-extracting kernel driver
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on Win32.
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Version 0.1.3 (2010-04-20):
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* Added support for greater more accurate CPU clock measurements with
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cpu_clock_by_ic()
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Version 0.2.0 (2011-10-11):
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* Support for AMD Bulldozer CPUs, 128-bit SSE unit size checking.
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A backwards-incompatible change, since the sizeof cpu_id_t is now
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different.
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Version 0.2.1 (2012-05-26):
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* Support for Ivy Bridge, and detecting the presence of the RdRand
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instruction.
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2015-11-03 23:17:52 +00:00
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Version 0.2.2 (2015-11-04):
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* Support for newer processors up to Haswell and Vishera
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* Fix clock detection in cpu_clock_by_ic() for Bulldozer
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* Support for detection of AVX/AVX2/BMI1/BMI2
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* More entries supported in cpu_msrinfo()
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* Rename of some CPU codenames, made more consistent
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* *BSD and Solaris support (unofficial)
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2016-06-03 18:15:37 +00:00
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2016-07-10 01:55:34 +00:00
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Version 0.3.0 (2016-07-09):
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2016-06-03 18:15:37 +00:00
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* A backwards-incompatible change, since the sizeof cpu_raw_data_t and
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cpu_id_t are now different.
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* Support for processors up to Skylake.
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* Fix clock detection in cpu_clock_by_ic() for Skylake.
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* Support up to 8 subleaf entries for CPUID leaf 04 and detection
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of L4 cache.
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* MSR functions supported on FreeBSD.
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* INFO_VOLTAGE request supported by cpu_msrinfo().
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2016-09-30 19:03:57 +00:00
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Version 0.4.0 (2016-09-30):
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* A backwards-incompatible change, since the sizeof cpu_raw_data_t and
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cpu_id_t are now different.
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* Better detection of AMD clock multiplier with msrinfo.
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* Support for Intel SGX detection
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2019-02-05 20:41:27 +00:00
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Version 0.4.1 (2019-02-05):
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* Better support for Skylake Core i5 (#76)
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* Misdiagnosis microarchitecture for i3-3220T (#81)
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* Ability to dump MSR values to a file (PR #82)
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* AMD Ryzen support (#86)
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* Support for Coffee and Kaby Lake (#104)
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* Support for Raven Ridge and Threadripper (#106)
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* Support for Pinnacle Ridge (#111)
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* Fix P-III Celeron misdetection
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* Support for Skylake-X (#116)
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* Support for Zen+ Threadripper
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2020-05-25 20:33:26 +00:00
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Version 0.5.0 (2020-05-23):
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* A backwards-incompatible change, since the sizeof cpu_raw_data_t and
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cpu_id_t are now different.
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* Support for Hygon Dhyana (#123)
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* Support for Zen 2 (#125, #137)
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* Stubs for AArch64 (#127)
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* Support for Intel AVX512VNNI detection (#129)
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* Typo fixes (#130)
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* Support for get_total_cpus on Haiku (#131)
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* Fix build on PPC (#132)
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* Support for CMake build system (#138) and vcpkg packaging (#140)
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* Support for Cannon Lake
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* Support for Coffee Lake-U and Coffee Lake Refresh
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* Support for Comet Lake
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* Support for Ice Lake
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* Support for Renoir
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* Fix ThreadSanitizer report (#142)
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* Better support of L1 intruction cache (--l1i-assoc, --l1i-cacheline)
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* Support for Ivy Bridge-E (Xeon)
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* Support up to 4 subleaf entries for CPUID leaf 0x8000001D and
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fix detection of L3 cache on Zen 2
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* Support for RDSEED/ADX/SHA_NI detection (AMD)
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* Support for ABM/AVX512VBMI/AVX512VBMI2 detection (Intel)
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2021-03-21 10:41:56 +00:00
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Version 0.5.1 (2021-03-20):
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* Convert all python scripts to Python 3
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* Support for Kaby Lake Refresh
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* Support for Kaby Lake-G
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* Support for Comet Lake-U
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* Support for Gemini Lake
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* Support for Vermeer
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* Support for Whiskey Lake-U
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* Support for Cezanne
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* Support for Milan
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* Support for Rocket Lake
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