Update tzdata to 2021d

Author: pganssle

NEWS.md

@@ -1,3 +1,18 @@
+# Version 2021.4
+Upstream version 2021d released 2021-10-15T20:48:18+00:00
+
+## Briefly:
+
+Fiji suspends DST for the 2021/2022 season. 'zic -r' marks unspecified
+timestamps with "-00".
+
+## Changes to future timestamps
+
+Fiji will suspend observance of DST for the 2021/2022 season. Assume for now
+that it will return next year.  (Thanks to Jashneel Kumar and P Chan.)
+
+---
+
 # Version 2021.3
 Upstream version 2021c released 2021-10-01T21:21:49+00:00
 

VERSION

@@ -1 +1 @@
-2021.3
+2021.4

news.d/2021d.md

@@ -0,0 +1,12 @@
+# Version 2021.4
+Upstream version 2021d released 2021-10-15T20:48:18+00:00
+
+## Briefly:
+
+Fiji suspends DST for the 2021/2022 season. 'zic -r' marks unspecified
+timestamps with "-00".
+
+## Changes to future timestamps
+
+Fiji will suspend observance of DST for the 2021/2022 season. Assume for now
+that it will return next year.  (Thanks to Jashneel Kumar and P Chan.)

src/tzdata/__init__.py

@@ -1,6 +1,6 @@
 # IANA versions like 2020a are not valid PEP 440 identifiers; the recommended
 # way to translate the version is to use YYYY.n where `n` is a 0-based index.
-__version__ = "2021.3"
+__version__ = "2021.4"
 
 # This exposes the original IANA version number.
-IANA_VERSION = "2021c"
+IANA_VERSION = "2021d"

src/tzdata/zoneinfo/Pacific/Fiji

@@ -1,4 +1,4 @@
-# version 2021c
+# version 2021d
 # This zic input file is in the public domain.
 R d 1916 o - Jun 14 23s 1 S
 R d 1916 1919 - O Su>=1 23s 0 -
@@ -1418,10 +1418,11 @@ R FJ 2011 o - Mar Su>=1 3 0 -
 R FJ 2012 2013 - Ja Su>=18 3 0 -
 R FJ 2014 o - Ja Su>=18 2 0 -
 R FJ 2014 2018 - N Su>=1 2 1 -
-R FJ 2015 ma - Ja Su>=12 3 0 -
+R FJ 2015 2021 - Ja Su>=12 3 0 -
 R FJ 2019 o - N Su>=8 2 1 -
 R FJ 2020 o - D 20 2 1 -
-R FJ 2021 ma - N Su>=8 2 1 -
+R FJ 2022 ma - N Su>=8 2 1 -
+R FJ 2023 ma - Ja Su>=12 3 0 -
 Z Pacific/Fiji 11:55:44 - LMT 1915 O 26
 12 FJ +12/+13
 Z Pacific/Gambier -8:59:48 - LMT 1912 O