I can not give extended comments about fixes, because I am not the author of that version, but can translate list in English, as I understood it:
B1 Files: HostFiles.NewWriter instead of NIL for readonly-file "issues" TRAP 21
B10 SqlDB.ReadPath not accept designators, beginning with "Z"
B11 DevCommanders.par: in some cases, incorrectly determined beg and end
B12 DevCompiler.CompileText: TRAP 21 on the "empty" lyrics
B13 Windows.StdSequencer.Do: notRecored-operation overwrites Redo-tail
B15 StdStamps.GetData: typo - 'minute' stands for the 'hour'
B16 DevPacker.RemoveWhiteSpaces: loops at the end of the text
B17 Files: HostFiles.LocList not issue catalogs, starting with "."
B2 Files: baseless return loc.res = 2 in the FileList and LocList for server configuration (HostFiles, HostPackedFiles)
B3 Files: some procedures HostPackedFiles not expose loc.res
B4 unicodezationquot: StdFolds.Fold represented by nonunicode arrows
B5 unicodezationquot: upload / download CHAR-chains as SHORTCHAR-chains (StdLinks, StdFolds, StdStamps)
B6 unicodezationquot: CHAR-chain length in bytes is equal to the length of the chain (SqlOdbc3)
B7 DevSelectors.Selector.CopyFromSimpleView: missed call Stores.Join
B8 HostMenus.IncludingFileCommandLine: copying command line lost the last letter
B9 DevDebug.UnloadThis reads the list of modules from the active text instead DevCommanders.par.text