v0.3.55

• Updated to tzdata version 2018g (https://mm.icann.org/pipermail/tz-announce/2018-October/000052.html).

TZInfo v0.3.55 on RubyGems.org

v0.3.54

• Updated to tzdata version 2018d (https://mm.icann.org/pipermail/tz-announce/2018-March/000049.html).

TZInfo v0.3.54 on RubyGems.org

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

v1.2.4

• Ignore the leapseconds file that is included in zoneinfo directories installed with version 2017c and later of the Time Zone Database.

TZInfo v1.2.4 on RubyGems.org

v1.2.3

• Reduce the number of String objects allocated when loading zoneinfo files. #54.
• Make Timezone#friendly_identifier compatible with frozen string literals.
• Improve the algorithm for deriving the utc_offset from zoneinfo files. This now correctly handles Pacific/Apia switching from one side of the International Date Line to the other whilst observing daylight savings time. #66.
• Fix an UnknownTimezone exception when calling transitions_up_to or offsets_up_to on a TimezoneProxy instance obtained from Timezone.get_proxy.
• Allow the Factory zone to be obtained from the Zoneinfo data source.
• Ignore the /usr/share/zoneinfo/timeconfig symlink included in Slackware distributions. #64.
• Fix Timezone#strftime handling of %Z expansion when %Z is prefixed with more than one percent. #31.
• Support expansion of %z, %:z, %::z and %:::z to the UTC offset of the time zone in Timezone#strftime. #31 and #67.

TZInfo v1.2.3 on RubyGems.org

v0.3.53

• Updated to tzdata version 2017b (https://mm.icann.org/pipermail/tz-announce/2017-March/000046.html).

TZInfo v0.3.53 on RubyGems.org

v0.3.52

• Updated to tzdata version 2016h (https://mm.icann.org/pipermail/tz-announce/2016-October/000042.html).

TZInfo v0.3.52 on RubyGems.org

v0.3.51

• Updated to tzdata version 2016f
  (https://mm.icann.org/pipermail/tz-announce/2016-July/000040.html).

TZInfo v0.3.51 on RubyGems.org

v0.3.50

• Updated to tzdata version 2016e
  (https://mm.icann.org/pipermail/tz-announce/2016-June/000039.html).

TZInfo v0.3.50 on RubyGems.org

v0.3.49

• Updated to tzdata version 2016d
  (https://mm.icann.org/pipermail/tz-announce/2016-April/000038.html).

TZInfo v0.3.49 on RubyGems.org