+ * On build targets where the multilib postfix is set in the build
+ configuration the libdir directory was changing based on whether
+ the lib directory with the multilib postfix exists on the system
+ or not. This unpredictable behavior was removed and eventual
+ multilib postfix is now always added to the default libdir. Use
+ `--libdir=lib` to override the libdir if adding the postfix is
+ undesirable.
+
+ *Jan Lána*
+
+ * The ERR_GET_FUNC() function was removed. With the loss of meaningful
+ function codes, this function can only cause problems for calling
+ applications.
+
+ *Paul Dale*
+
+ * Add a configurable flag to output date formats as ISO 8601. Does not
+ change the default date format.
+
+ *William Edmisten*
+
+ * Version of MSVC earlier than 1300 could get link warnings, which could
+ be suppressed if the undocumented -DI_CAN_LIVE_WITH_LNK4049 was set.
+ Support for this flag has been removed.
+
+ *Rich Salz*
+
+ * Rework and make DEBUG macros consistent. Remove unused -DCONF_DEBUG,
+ -DBN_CTX_DEBUG, and REF_PRINT. Add a new tracing category and use it for
+ printing reference counts. Rename -DDEBUG_UNUSED to -DUNUSED_RESULT_DEBUG
+ Fix BN_DEBUG_RAND so it compiles and, when set, force DEBUG_RAND to be set
+ also. Rename engine_debug_ref to be ENGINE_REF_PRINT also for consistency.
+
+ *Rich Salz*
+