Update tzdata and zoneinfo to version 2021a.

GitHub Actions · GitHub Actions · commit 506d5a4e4a8a · 2022-10-31T17:31:48.000Z
diff --git a/tzdata/NEWS b/tzdata/NEWS
@@ -1,5 +1,13 @@
 News for the tz database
 
+Release 2021a - 2021-01-24 10:54:57 -0800
+
+  Changes to future timestamps
+
+    South Sudan changes from +03 to +02 on 2021-02-01 at 00:00.
+    (Thanks to Steffen Thorsen.)
+
+
 Release 2020f - 2020-12-29 00:17:46 -0800
 
   Change to build procedure
diff --git a/tzdata/africa b/tzdata/africa
@@ -1527,11 +1527,17 @@ Zone	Africa/Khartoum	2:10:08 -	LMT	1931
 			3:00	-	EAT	2017 Nov  1
 			2:00	-	CAT
 
+# From Steffen Thorsen (2021-01-18):
+# "South Sudan will change its time zone by setting the clock back 1
+# hour on February 1, 2021...."
+# from https://eyeradio.org/south-sudan-adopts-new-time-zone-makuei/
+
 # South Sudan
 # Zone	NAME		STDOFF	RULES	FORMAT	[UNTIL]
 Zone	Africa/Juba	2:06:28 -	LMT	1931
 			2:00	Sudan	CA%sT	2000 Jan 15 12:00
-			3:00	-	EAT
+			3:00	-	EAT	2021 Feb  1 00:00
+			2:00	-	CAT
 
 # Tanzania
 # See Africa/Nairobi.
diff --git a/tzdata/leap-seconds.list b/tzdata/leap-seconds.list
@@ -204,10 +204,10 @@
 #	current -- the update time stamp, the data and the name of the file
 #	will not change.
 #
-#	Updated through IERS Bulletin C60
-#	File expires on:  28 June 2021
+#	Updated through IERS Bulletin C61
+#	File expires on:  28 December 2021
 #
-#@	3833827200
+#@	3849638400
 #
 2272060800	10	# 1 Jan 1972
 2287785600	11	# 1 Jul 1972
@@ -252,4 +252,4 @@
 #	the hash line is also ignored in the
 #	computation.
 #
-#h 	064356a8 39268b92 76e4d5ef 3e22fae1 0cca529c
+#h 	2ab8253d d4380d28 75f01343 381504f8 8f8a4bfc
diff --git a/tzdata/leapseconds b/tzdata/leapseconds
@@ -72,11 +72,11 @@ Leap	2016	Dec	31	23:59:60	+	S
 # Any additional leap seconds will come after this.
 # This Expires line is commented out for now,
 # so that pre-2020a zic implementations do not reject this file.
-#Expires 2021	Jun	28	00:00:00
+#Expires 2021	Dec	28	00:00:00
 
 # POSIX timestamps for the data in this file:
 #updated 1467936000 (2016-07-08 00:00:00 UTC)
-#expires 1624838400 (2021-06-28 00:00:00 UTC)
+#expires 1640649600 (2021-12-28 00:00:00 UTC)
 
-#	Updated through IERS Bulletin C60
-#	File expires on:  28 June 2021
+#	Updated through IERS Bulletin C61
+#	File expires on:  28 December 2021
diff --git a/tzdata/version b/tzdata/version
@@ -1 +1 @@
-2020f
+2021a
diff --git a/zoneinfo/Africa/Juba.ics b/zoneinfo/Africa/Juba.ics
@@ -2,8 +2,8 @@ BEGIN:VCALENDAR
 PRODID:-//github.com/libical/vzic//NONSGML ICS//EN
 VERSION:2.0
 BEGIN:VTIMEZONE
-TZID:/github.com/libical/tzdbics/20221031_2017c/Africa/Juba
-LAST-MODIFIED:20221031T171139Z
+TZID:/github.com/libical/tzdbics/20221031_2021a/Africa/Juba
+LAST-MODIFIED:20221031T173147Z
 X-LIC-LOCATION:Africa/Juba
 X-PROLEPTIC-TZNAME:LMT
 BEGIN:STANDARD
@@ -39,5 +39,11 @@ TZOFFSETFROM:+0200
 TZOFFSETTO:+0300
 DTSTART:20000115T120000
 END:STANDARD
+BEGIN:STANDARD
+TZNAME:CAT
+TZOFFSETFROM:+0300
+TZOFFSETTO:+0200
+DTSTART:20210201T000000
+END:STANDARD
 END:VTIMEZONE
 END:VCALENDAR

Original file line number	Diff line number	Diff line change
`@@ -204,10 +204,10 @@`
`204`	`204`	`# current -- the update time stamp, the data and the name of the file`
`205`	`205`	`# will not change.`
`206`	`206`	`#`
`207`		`-# Updated through IERS Bulletin C60`
`208`		`-# File expires on: 28 June 2021`
	`207`	`+# Updated through IERS Bulletin C61`
	`208`	`+# File expires on: 28 December 2021`
`209`	`209`	`#`
`210`		`-#@ 3833827200`
	`210`	`+#@ 3849638400`
`211`	`211`	`#`
`212`	`212`	`2272060800 10 # 1 Jan 1972`
`213`	`213`	`2287785600 11 # 1 Jul 1972`
`@@ -252,4 +252,4 @@`
`252`	`252`	`# the hash line is also ignored in the`
`253`	`253`	`# computation.`
`254`	`254`	`#`
`255`		`-#h 064356a8 39268b92 76e4d5ef 3e22fae1 0cca529c`
	`255`	`+#h 2ab8253d d4380d28 75f01343 381504f8 8f8a4bfc`