-
Fix retry backoff time parsed from
Retry-After
header when given in the HTTP date format. The HTTP date was parsed as the local timezone rather than accounting for the timezone in the HTTP date (typically UTC) (#1932, #1935, #1938, #1949) -
Fix issue where an error would be raised when the
SSLKEYLOGFILE
environment variable was set to the empty string. NowSSLContext.keylog_file
is not set in this situation (#2016)