Changes between 1.0.2h and 1.1.0 [xx XXX 2016]
+ *) The method for finding the storage location for the Windows RAND seed file
+ has changed. First we check %RANDFILE%. If that is not set then we check
+ the directories %HOME%, %USERPROFILE% and %SYSTEMROOT% in that order. If
+ all else fails we fall back to C:\.
+ [Matt Caswell]
+
+ *) The EVP_EncryptUpdate() function has had its return type changed from void
+ to int. A return of 0 indicates and error while a return of 1 indicates
+ success.
+ [Matt Caswell]
+
+ *) The flags RSA_FLAG_NO_CONSTTIME, DSA_FLAG_NO_EXP_CONSTTIME and
+ DH_FLAG_NO_EXP_CONSTTIME which previously provided the ability to switch
+ off the constant time implementation for RSA, DSA and DH have been made
+ no-ops and deprecated.
+ [Matt Caswell]
+
*) Windows RAND implementation was simplified to only get entropy by
calling CryptGenRandom(). Various other RAND-related tickets
were also closed.