https://github.com/openssl/openssl/commits/ and pick the appropriate
release branch.
+ Changes between 1.1.1a and 1.1.1b [xx XXX xxxx]
+
+ *) Move strictness check from EVP_PKEY_asn1_new() to EVP_PKEY_asn1_add0().
+ [Richard Levitte]
+
+ *) Remove the 'dist' target and add a tarball building script. The
+ 'dist' target has fallen out of use, and it shouldn't be
+ necessary to configure just to create a source distribution.
+ [Richard Levitte]
+
Changes between 1.1.1 and 1.1.1a [20 Nov 2018]
*) Timing vulnerability in DSA signature generation