id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 4660,"Error read binary archive, created by old boost version",serge-voropaev@…,Robert Ramey,"I have some binary archive files, which was created by old version of boost::serialization. New (1.44) version does not read these files. Program throws exception “unsupported_version” I have done some small investigation. The pproblem is: Old code writes library_version as 1 byte, but new code (1.44) writes library_version as unsigned short!!! You can see in attachment 2 files, which was created boost_1_44_0\libs\serialization\example\demo.cpp. I modify this program for work with binary archive. First file demofile.dat was created with boost 1.43. Second file demofile_1_44.dat. Was created with boost 1.44. I think it is very serious bug, as archive compatibility was ruined. ",Bugs,reopened,Boost 1.45.0,serialization,Boost 1.45.0,Problem,,,Bryce Adelstein Lelbach