v1.2.5

• Support recursively (deep) freezing Country and Timezone instances. #80.
• Allow negative daylight savings time offsets to be derived when reading from zoneinfo files. The utc_offset and std_offset are now derived correctly for Europe/Dublin in the 2018a and 2018b releases of the Time Zone Database.

TZInfo v1.2.5 on RubyGems.org