HISTORY of the LZMA SDK\r
-----------------------\r
\r
+19.00 2019-02-21\r
+-------------------------\r
+- Encryption strength for 7z archives was increased:\r
+ the size of random initialization vector was increased from 64-bit to 128-bit,\r
+ and the pseudo-random number generator was improved.\r
+- The bug in 7zIn.c code was fixed.\r
+\r
+\r
+18.06 2018-12-30\r
+-------------------------\r
+- The speed for LZMA/LZMA2 compressing was increased by 3-10%,\r
+ and there are minor changes in compression ratio.\r
+- Some bugs were fixed.\r
+- The bug in 7-Zip 18.02-18.05 was fixed:\r
+ There was memory leak in multithreading xz decoder - XzDecMt_Decode(),\r
+ if xz stream contains only one block.\r
+- The changes for MSVS compiler makefiles:\r
+ - the makefiles now use "PLATFORM" macroname with values (x64, x86, arm64)\r
+ instead of "CPU" macroname with values (AMD64, ARM64).\r
+ - the makefiles by default now use static version of the run-time library.\r
+\r
+\r
18.05 2018-04-30\r
-------------------------\r
- The speed for LZMA/LZMA2 compressing was increased\r