git: a8016eb95e13 - releng/11.4 - contrib/tzdata: import tzdata 2021a

[Ed Maste]

The branch releng/11.4 has been updated by emaste:

URL: https://cgit.FreeBSD.org/src/commit/?id=a8016eb95e1363c9cce7fbf4f0582fdb0310f00e

commit a8016eb95e1363c9cce7fbf4f0582fdb0310f00e
Author:     Philip Paeps <philip at FreeBSD.org>
AuthorDate: 2021-01-25 00:18:14 +0000
Commit:     Ed Maste <emaste at FreeBSD.org>
CommitDate: 2021-01-29 00:06:49 +0000

    contrib/tzdata: import tzdata 2021a
    
    Merge commit '4cd7e1071de16a7392b0e466287f13e9e6f2081a'
    
    Changes: https://github.com/eggert/tz/blob/2021a/NEWS
    
    (cherry picked from commit 8c5bef2eb24cb191c87712a56a9860d8c29415a0)
    (cherry picked from commit 09bdde595dd761fd3499b0b0eb085088b3d3276d)
    
    Approved by:    so
---
 contrib/tzdata/NEWS              | 8 ++++++++
 contrib/tzdata/africa            | 8 +++++++-
 contrib/tzdata/leap-seconds.list | 8 ++++----
 contrib/tzdata/leapseconds       | 8 ++++----
 contrib/tzdata/version           | 2 +-
 5 files changed, 24 insertions(+), 10 deletions(-)

diff --git a/contrib/tzdata/NEWS b/contrib/tzdata/NEWS
index 19470cc41c3d..a60847beae81 100644
--- a/contrib/tzdata/NEWS
+++ b/contrib/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/contrib/tzdata/africa b/contrib/tzdata/africa
index 59cf501ec954..28168cfc17f8 100644
--- a/contrib/tzdata/africa
+++ b/contrib/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/contrib/tzdata/leap-seconds.list b/contrib/tzdata/leap-seconds.list
index e897a867e164..3198d65146a5 100644
--- a/contrib/tzdata/leap-seconds.list
+++ b/contrib/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/contrib/tzdata/leapseconds b/contrib/tzdata/leapseconds
index bf0d2d749214..cf0df04c3c8e 100644
--- a/contrib/tzdata/leapseconds
+++ b/contrib/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/contrib/tzdata/version b/contrib/tzdata/version
index a481df8cb9d4..1d590958afd8 100644
--- a/contrib/tzdata/version
+++ b/contrib/tzdata/version
@@ -1 +1 @@
-2020f
+2021a