| Syzygy Release Notes | |
| ==================== | |
| Version 0.7.5.0 | |
| [r1906] Various fixes for VS2013 support. | |
| Version 0.7.4.1 | |
| [r1893] Fix the failures on the decomposer unittests for the official build. | |
| [r1892] SyzyASan - Add the header and the lib file of syzyasan_rtl.dll to the | |
| released binaries. | |
| Version 0.7.4.0 | |
| [r1889] SyzyASan - Interception of the ReadFile and WriteFile functions. | |
| [r1864] Bug fix for sampling profiler grinder. | |
| [r1862] SyzyASan - Implementation of the API for the nested heaps. | |
| Version 0.7.3.0 | |
| [r1840] Improved integration testing for profiler. | |
| [r1838] Refactor HeapProxy to expose the redzoning functions in an API. | |
| Version 0.7.2.0 | |
| [r1827] New instrumentation mode for profiler. | |
| [r1819] Fixes for broken sample grinder unittests in official build mode. | |
| Version 0.7.1.0 | |
| [r1817] Sampling profiler now supports KCacheGrind output format. | |
| [r1814] Fixes to benchmarking scripts to handle multi-DLL Chrome builds. | |
| Version 0.7.0.1 | |
| [-----] Build infrastructure changes to support renamed ASAN RTL. | |
| Version 0.7.0.0 | |
| [r1807] SyzyASan - Reduce the contention in StackCaptureCache. | |
| [r1791] SyzyASan - Rename asan_rtl.dll to syzyasan_rtl.dll | |
| [r1787] Add branch events buffering to the instrumenter. | |
| Version 0.2.29.1 | |
| [r1768] SyzyASan - Fix an ugly bug in the way we were setting up the filter in | |
| AsanInstrumenter | |
| Version 0.2.29.0 | |
| [r1759] SyzyASan - Add ASAN RTL support for a quarantine size/trailer padding | |
| size experiment. | |
| [r1758] SyzyASan - Use the CRT interceptors by default. | |
| [r1750] SyzyASan - Adds a parameter to the command line to specify the blocks | |
| padding size. | |
| Version 0.2.28.0 | |
| [r1738] SyzyASan - Support for new Breakpad exported functions. | |
| [r1737] Fix to benchmarking automation scripts to more cleanly shutdown Chrome. | |
| [r1729] Full grinder support for sampling profiler data. | |
| [r1722] Fix to PDB generation to handle large PDBs. | |
| Version 0.2.27.0 | |
| [r1716] Flaky unittest fixit. Fixed 4 cases of known occasional test failures. | |
| [r1715] reorder.exe can handle multiple instrumented modules. | |
| [r1713] Chrome optimization scripts updated to handle multi-DLL builds. | |
| [r1695] SyzyASan - Implemented interceptors of CRT string.h functions. | |
| Version 0.2.26.0 | |
| [r1684] SyzyASan - Enable the redundant checks analysis by default. | |
| [r1679] SyzyASan - Add a logging message when a minidump is saved to the disk. | |
| [r1678] Add the PDB of our binaries to the binaries-syms archive. | |
| [r1650] Sampling profiler (sampler.exe) now fully functional. | |
| [r1636] Add --sampling-interval and --bucket-size parameters to sampler.exe. | |
| Version 0.2.25.0 | |
| [r1624] Turn on the liveness analysis for the asan instrumentation. | |
| [r1617] Refactor the instrumenter application. | |
| Version 0.2.24.0 | |
| [r1581] Add bb and dromaeo modes into benchmark/optimize scripts. | |
| Version 0.2.23.0 | |
| [-----] Build infrastructure changes to properly source index this build. | |
| [r1578] SyzyASan - Bugfix to Realloc. | |
| Version 0.2.22.0 | |
| [r1567] Various bugfixes to make Syzygy able to decompose Adobe Flash binaries. | |
| [r1566] SyzyASan - Added reference counting and reuse to stack cache. | |
| Version 0.2.21.1 | |
| [r1542] SyzyASan - Remove use of a kernel32 import that was not available on XP. | |
| [r1529] SyzyASan - More performance improvements to slow path. | |
| Version 0.2.21.0 | |
| [r1524] Update asan rtl for minidump generation. | |
| [r1523] Add mini-dump generation to the logger. | |
| [r1520] Reduce the memory overhead per block and add the TIDs to the header. | |
| [r1503] Add more aggressive optimization settings to our official builds. | |
| Version 0.2.20.0 | |
| [r1490] SyzyASan - Cut shadow size in half. | |
| [r1469] Disable DCHECKs in official builds. | |
| [r1466] SyzyASan - Make the slow path faster. | |
| Version 0.2.19.0 | |
| [r1460] SyzyASan - Include all stack frames by default. | |
| [r1459] SyzyASan - Fix asan logger shutdown on error. | |
| [r1456] SyzyASan - Capture time between free and use-after-free. | |
| Version 0.2.18.0 | |
| [r1444] SyzyASan - Use breakpad key/value pairs to label crashes. | |
| [r1443] SyzyASan - Leave contents of freed blocks intact for better debugging. | |
| Version 0.2.17.1 | |
| [r1425] SyzyASan - Save crash analyses to the stack. | |
| [r1424] SyzyASan - Directly report crashes via breakpad, if available. | |
| [r1417] Fix parsing to support trace files larger than 4GB. | |
| [r1411] SyzyASan - Add support for string and other special instructions. | |
| Version 0.2.16.0 | |
| [r1390] New genfilter tool for creating image filters. | |
| [r1389] Runtime filtering of SyzyASan bugs by stack-trace IDs. | |
| [r1385] Performance improvements to profiler instrumentation. | |
| [r1381] Many performance improvements for SyzyASan. | |
| [r1374] Instrumentation time filtering enabled for SyzyASan. | |
| [r1366] SyzyASan stack-traces can have configurable max depth and bottom frame | |
| trimming. | |
| Version 0.2.15.0 | |
| [r1359] Elide ASAN hooks for (unhandled) stack addresses. | |
| [r1330] Thunk entry points to blocks which are not basic-block decomposable. | |
| [r1344] Add client DLL symbol information to the release. | |
| Version 0.2.14.0 | |
| [r1285] Small fix to binaries script. | |
| Version 0.2.13.0 | |
| [r1284] Started keeping release notes. | |
| [r1283] SyzyASan uses remote stack tracing in RPC logging service so as to get | |
| accurate traces even in sandboxed code. | |
| [r1282] Much simplified straight-path decomposer. | |
| [r1281] SyzyASan no longer corrupts IAT entries and NT headers size/start values | |
| are properly calculated. | |
| [r1276] PDB/MSF files contain properly formatted free page maps. | |
| [r1272] zap_timestamps for normalizing PE/PDB pairs. | |
| [r1263] pdbfind for locating the PDB associated with a PE file. | |
| [r1261] Proper parsing of imported data symbols. |