-   o Major features (security):
 
-     - Block authority signing keys that were used on an authorities
 
-       vulnerable to the "heartbleed" bug in openssl (CVE-2014-0160).
 
-       (We don't have any evidence that these keys _were_ compromised;
 
-       we're doing this to be prudent.) Resolves ticket 11464.
 
 
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