Dear debian-glibc maintainers!

I would like to inform you that Qyzyolrda Region (Asia/Qyzylorda) was changed its time zone from UTC+6 to UTC+5 effective December 21st, 2018. The legal document is located here: http://adilet.zan.kz/rus/docs/P1800000817 (russian language).

The patch for tzdb was prepared by Paul Eggert.

I apologize for concern if you already obtained this information from other sources.

--
Alexander Konzurovski
>From 6fb0daf8a1906e47a96a5f035d723468fe996461 Mon Sep 17 00:00:00 2001
From: Paul Eggert <egg...@cs.ucla.edu>
Date: Thu, 20 Dec 2018 11:40:19 -0800
Subject: [PROPOSED] Qyzylorda switched time zones

Qyzylorda (aka Kyzylorda) moved from +06 to +05 on
2018-12-21 at 00:00.  This is a zone split as Qostanay (aka
Kostanay) did not switch, so create a zone Asia/Qostanay.
* NEWS: Mention this.
* asia (Asia/Qyzylorda): Change to +05 on 2018-12-21.
* asia, zone1970.tab, zone.tab (Asia/Qostanay): New zone.
---
 NEWS         | 11 +++++++++++
 asia         | 37 +++++++++++++++++++------------------
 zone.tab     |  1 +
 zone1970.tab |  1 +
 4 files changed, 32 insertions(+), 18 deletions(-)

diff --git a/NEWS b/NEWS
index 667cec7..fa59f61 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,13 @@ News for the tz database
 
 Unreleased, experimental changes
 
+  Briefly:
+    Qyzylorda, Kazakhstan moved from +06 to +05 on 2018-12-21.
+    New zone Asia/Qostanay because Qostanay, Kazakhstan didn't move.
+    Metlakatla, Alaska observes PST this winter only.
+    Guess Morocco will continue to adjust clocks around Ramadan.
+    Add predictions for Iran from 2038 through 2090.
+
   Changes to future timestamps
 
     Guess that Morocco will continue to fall back just before and
@@ -24,6 +31,10 @@ Unreleased, experimental changes
 
   Changes to past and future timestamps
 
+    Qyzylorda (aka Kyzylorda) oblast in Kazakhstan moved from +06 to
+    +05 on 2018-12-21.  This is a zone split as Qostanay (aka
+    Kostanay) did not switch, so create a zone Asia/Qostanay.
+
     Metlakatla moved from Alaska to Pacific standard time on 2018-11-04.
     It did not change clocks that day and remains on -08 this winter.
     (Thanks to Ryan Stanley.)  It will revert to the usual Alaska
diff --git a/asia b/asia
index db8304b..3165203 100644
--- a/asia
+++ b/asia
@@ -2170,8 +2170,10 @@ Zone	Asia/Amman	2:23:44 -	LMT	1931
 # and in Byalokoz) lists Ural river (plus 10 versts on its left bank) in
 # the third time belt (before 1930 this means +03).
 
-# From Paul Eggert (2016-12-06):
-# The tables below reflect Golosunov's remarks, with exceptions as noted.
+# From Alexander Konzurovski (2018-12-20):
+# Qyzyolrda Region (Asia/Qyzylorda) is changing its time zone from
+# UTC+6 to UTC+5 effective December 21st, 2018. The legal document is
+# located here: http://adilet.zan.kz/rus/docs/P1800000817 (russian language).
 
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 #
@@ -2185,8 +2187,6 @@ Zone	Asia/Almaty	5:07:48 -	LMT	1924 May  2 # or Alma-Ata
 			6:00 RussiaAsia	+06/+07	2004 Oct 31  2:00s
 			6:00	-	+06
 # Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.) (KZ-KZY)
-# This currently includes Qostanay (aka Kostanay, Kustanay) (KZ-KUS);
-# see comments below.
 Zone	Asia/Qyzylorda	4:21:52 -	LMT	1924 May  2
 			4:00	-	+04	1930 Jun 21
 			5:00	-	+05	1981 Apr  1
@@ -2197,21 +2197,22 @@ Zone	Asia/Qyzylorda	4:21:52 -	LMT	1924 May  2
 			5:00 RussiaAsia	+05/+06	1992 Jan 19  2:00s
 			6:00 RussiaAsia	+06/+07	1992 Mar 29  2:00s
 			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
-			6:00	-	+06
-# The following zone is like Asia/Qyzylorda except for being one
-# hour earlier from 1991-09-29 to 1992-03-29.  The 1991/2 rules for
-# Qostanay are unclear partly because of the 1997 Turgai
-# reorganization, so this zone is commented out for now.
-#Zone	Asia/Qostanay	4:14:20 -	LMT	1924 May  2
-#			4:00	-	+04	1930 Jun 21
-#			5:00	-	+05	1981 Apr  1
-#			5:00	1:00	+06	1981 Oct  1
-#			6:00	-	+06	1982 Apr  1
-#			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
-#			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
-#			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
-#			6:00	-	+06
+			6:00	-	+06	2018 Dec 21  0:00
+			5:00	-	+05
 #
+# Qostanay (aka Kostanay, Kustanay) (KZ-KUS)
+# The 1991/2 rules are unclear partly because of the 1997 Turgai
+# reorganization.
+Zone	Asia/Qostanay	4:14:28 -	LMT	1924 May  2
+			4:00	-	+04	1930 Jun 21
+			5:00	-	+05	1981 Apr  1
+			5:00	1:00	+06	1981 Oct  1
+			6:00	-	+06	1982 Apr  1
+			5:00 RussiaAsia	+05/+06	1991 Mar 31  2:00s
+			4:00 RussiaAsia	+04/+05	1992 Jan 19  2:00s
+			5:00 RussiaAsia	+05/+06	2004 Oct 31  2:00s
+			6:00	-	+06
+
 # Aqtöbe (aka Aktobe, formerly Aktyubinsk) (KZ-AKT)
 Zone	Asia/Aqtobe	3:48:40	-	LMT	1924 May  2
 			4:00	-	+04	1930 Jun 21
diff --git a/zone.tab b/zone.tab
index 368a52d..27e1dee 100644
--- a/zone.tab
+++ b/zone.tab
@@ -239,6 +239,7 @@ KW	+2920+04759	Asia/Kuwait
 KY	+1918-08123	America/Cayman
 KZ	+4315+07657	Asia/Almaty	Kazakhstan (most areas)
 KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda/Kyzylorda/Kzyl-Orda
+KZ	+5312+06337	Asia/Qostanay	Qostanay/Kostanay/Kustanay
 KZ	+5017+05710	Asia/Aqtobe	Aqtobe/Aktobe
 KZ	+4431+05016	Asia/Aqtau	Mangghystau/Mankistau
 KZ	+4707+05156	Asia/Atyrau	Atyrau/Atirau/Gur'yev
diff --git a/zone1970.tab b/zone1970.tab
index 2729e6e..9a8e424 100644
--- a/zone1970.tab
+++ b/zone1970.tab
@@ -211,6 +211,7 @@ KP	+3901+12545	Asia/Pyongyang
 KR	+3733+12658	Asia/Seoul
 KZ	+4315+07657	Asia/Almaty	Kazakhstan (most areas)
 KZ	+4448+06528	Asia/Qyzylorda	Qyzylorda/Kyzylorda/Kzyl-Orda
+KZ	+5312+06337	Asia/Qostanay	Qostanay/Kostanay/Kustanay
 KZ	+5017+05710	Asia/Aqtobe	Aqtöbe/Aktobe
 KZ	+4431+05016	Asia/Aqtau	Mangghystaū/Mankistau
 KZ	+4707+05156	Asia/Atyrau	Atyraū/Atirau/Gur'yev
-- 
2.19.2

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