--- a/make/sun/javazic/tzdata/VERSION	Wed Apr 22 23:27:30 2015 +0800
+++ b/make/sun/javazic/tzdata/VERSION	Mon Jul 06 16:07:51 2015 +0100
@@ -21,4 +21,4 @@
 # or visit www.oracle.com if you need additional information or have any
 # questions.
 #
-tzdata2015a
+tzdata2015b

--- a/make/sun/javazic/tzdata/asia	Wed Apr 22 23:27:30 2015 +0800
+++ b/make/sun/javazic/tzdata/asia	Mon Jul 06 16:07:51 2015 +0100
@@ -1927,6 +1927,13 @@
 # was at the start of 2008-03-31 (the day of Steffen Thorsen's report);
 # this is almost surely wrong.
 
+# From Ganbold Tsagaankhuu (2015-03-10):
+# It seems like yesterday Mongolian Government meeting has concluded to use
+# daylight saving time in Mongolia....  Starting at 2:00AM of last Saturday of
+# March 2015, daylight saving time starts.  And 00:00AM of last Saturday of
+# September daylight saving time ends.  Source:
+# http://zasag.mn/news/view/8969
+
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Mongol	1983	1984	-	Apr	1	0:00	1:00	S
 Rule	Mongol	1983	only	-	Oct	1	0:00	0	-
@@ -1947,6 +1954,8 @@
 Rule	Mongol	2001	only	-	Apr	lastSat	2:00	1:00	S
 Rule	Mongol	2001	2006	-	Sep	lastSat	2:00	0	-
 Rule	Mongol	2002	2006	-	Mar	lastSat	2:00	1:00	S
+Rule	Mongol	2015	max	-	Mar	lastSat	2:00	1:00	S
+Rule	Mongol	2015	max	-	Sep	lastSat	0:00	0	-
 
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 # Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta
@@ -2365,13 +2374,19 @@
 # official source...:
 # http://www.palestinecabinet.gov.ps/ar/Views/ViewDetails.aspx?pid=1252
 
-# From Paul Eggert (2013-09-24):
-# For future dates, guess the last Thursday in March at 24:00 through
-# the first Friday on or after September 21 at 00:00.  This is consistent with
-# the predictions in today's editions of the following URLs,
-# which are for Gaza and Hebron respectively:
-# http://www.timeanddate.com/worldclock/timezone.html?n=702
-# http://www.timeanddate.com/worldclock/timezone.html?n=2364
+# From Steffen Thorsen (2015-03-03):
+# Sources such as http://www.alquds.com/news/article/view/id/548257
+# and http://www.raya.ps/ar/news/890705.html say Palestine areas will
+# start DST on 2015-03-28 00:00 which is one day later than expected.
+#
+# From Paul Eggert (2015-03-03):
+# http://www.timeanddate.com/time/change/west-bank/ramallah?year=2014
+# says that the fall 2014 transition was Oct 23 at 24:00.
+# For future dates, guess the last Friday in March at 24:00 through
+# the first Friday on or after October 21 at 00:00.  This is consistent with
+# the predictions in today's editions of the following URLs:
+# http://www.timeanddate.com/time/change/gaza-strip/gaza
+# http://www.timeanddate.com/time/change/west-bank/hebron
 
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule EgyptAsia	1957	only	-	May	10	0:00	1:00	S
@@ -2397,9 +2412,11 @@
 Rule Palestine	2011	only	-	Aug	 1	0:00	0	-
 Rule Palestine	2011	only	-	Aug	30	0:00	1:00	S
 Rule Palestine	2011	only	-	Sep	30	0:00	0	-
-Rule Palestine	2012	max	-	Mar	lastThu	24:00	1:00	S
+Rule Palestine	2012	2014	-	Mar	lastThu	24:00	1:00	S
 Rule Palestine	2012	only	-	Sep	21	1:00	0	-
-Rule Palestine	2013	max	-	Sep	Fri>=21	0:00	0	-
+Rule Palestine	2013	only	-	Sep	Fri>=21	0:00	0	-
+Rule Palestine	2014	max	-	Oct	Fri>=21	0:00	0	-
+Rule Palestine	2015	max	-	Mar	lastFri	24:00	1:00	S
 
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone	Asia/Gaza	2:17:52	-	LMT	1900 Oct

--- a/make/sun/javazic/tzdata/australasia	Wed Apr 22 23:27:30 2015 +0800
+++ b/make/sun/javazic/tzdata/australasia	Mon Jul 06 16:07:51 2015 +0100
@@ -396,6 +396,7 @@
 			 9:39:00 -	LMT	1901        # Agana
 			10:00	-	GST	2000 Dec 23 # Guam
 			10:00	-	ChST	# Chamorro Standard Time
+Link Pacific/Guam Pacific/Saipan # N Mariana Is
 
 # Kiribati
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
@@ -411,12 +412,7 @@
 			 14:00	-	LINT
 
 # N Mariana Is
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone Pacific/Saipan	-14:17:00 -	LMT	1844 Dec 31
-			 9:43:00 -	LMT	1901
-			 9:00	-	MPT	1969 Oct    # N Mariana Is Time
-			10:00	-	MPT	2000 Dec 23
-			10:00	-	ChST	# Chamorro Standard Time
+# See Pacific/Guam.
 
 # Marshall Is
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
@@ -586,6 +582,7 @@
 			-11:00	-	NST	1967 Apr    # N=Nome
 			-11:00	-	BST	1983 Nov 30 # B=Bering
 			-11:00	-	SST	            # S=Samoa
+Link Pacific/Pago_Pago Pacific/Midway # in US minor outlying islands
 
 # Samoa (formerly and also known as Western Samoa)
 
@@ -767,23 +764,7 @@
 # uninhabited
 
 # Midway
-#
-# From Mark Brader (2005-01-23):
-# [Fallacies and Fantasies of Air Transport History, by R.E.G. Davies,
-# published 1994 by Paladwr Press, McLean, VA, USA; ISBN 0-9626483-5-3]
-# reproduced a Pan American Airways timetable from 1936, for their weekly
-# "Orient Express" flights between San Francisco and Manila, and connecting
-# flights to Chicago and the US East Coast.  As it uses some time zone
-# designations that I've never seen before:....
-# Fri. 6:30A Lv. HONOLOLU (Pearl Harbor), H.I.   H.L.T. Ar. 5:30P Sun.
-#  "   3:00P Ar. MIDWAY ISLAND . . . . . . . . . M.L.T. Lv. 6:00A  "
-#
-Zone Pacific/Midway	-11:49:28 -	LMT	1901
-			-11:00	-	NST	1956 Jun  3
-			-11:00	1:00	NDT	1956 Sep  2
-			-11:00	-	NST	1967 Apr    # N=Nome
-			-11:00	-	BST	1983 Nov 30 # B=Bering
-			-11:00	-	SST	            # S=Samoa
+# See Pacific/Pago_Pago.
 
 # Palmyra
 # uninhabited since World War II; was probably like Pacific/Kiritimati

--- a/make/sun/javazic/tzdata/europe	Wed Apr 22 23:27:30 2015 +0800
+++ b/make/sun/javazic/tzdata/europe	Mon Jul 06 16:07:51 2015 +0100
@@ -2423,7 +2423,7 @@
 			 4:00	Russia	VOL%sT	1989 Mar 26  2:00s # Volgograd T
 			 3:00	Russia	VOL%sT	1991 Mar 31  2:00s
 			 4:00	-	VOLT	1992 Mar 29  2:00s
-			 3:00	Russia	MSK	2011 Mar 27  2:00s
+			 3:00	Russia	MSK/MSD	2011 Mar 27  2:00s
 			 4:00	-	MSK	2014 Oct 26  2:00s
 			 3:00	-	MSK
 

--- a/make/sun/javazic/tzdata/northamerica	Wed Apr 22 23:27:30 2015 +0800
+++ b/make/sun/javazic/tzdata/northamerica	Mon Jul 06 16:07:51 2015 +0100
@@ -2335,8 +2335,24 @@
 # "...the new time zone will come into effect at two o'clock on the first Sunday
 # of February, when we will have to advance the clock one hour from its current
 # time..."
+# Also, the new zone will not use DST.
 #
-# Also, the new zone will not use DST.
+# From Carlos Raúl Perasso (2015-02-02):
+# The decree that modifies the Mexican Hour System Law has finally
+# been published at the Diario Oficial de la Federación
+# http://www.dof.gob.mx/nota_detalle.php?codigo=5380123&fecha=31/01/2015
+# It establishes 5 zones for Mexico:
+# 1- Zona Centro (Central Zone): Corresponds to longitude 90 W,
+#    includes most of Mexico, excluding what's mentioned below.
+# 2- Zona Pacífico (Pacific Zone): Longitude 105 W, includes the
+#    states of Baja California Sur; Chihuahua; Nayarit (excluding Bahía
+#    de Banderas which lies in Central Zone); Sinaloa and Sonora.
+# 3- Zona Noroeste (Northwest Zone): Longitude 120 W, includes the
+#    state of Baja California.
+# 4- Zona Sureste (Southeast Zone): Longitude 75 W, includes the state
+#    of Quintana Roo.
+# 5- The islands, reefs and keys shall take their timezone from the
+#    longitude they are located at.
 
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Mexico	1939	only	-	Feb	5	0:00	1:00	D
@@ -2531,14 +2547,9 @@
 ###############################################################################
 
 # Anguilla
+# Antigua and Barbuda
 # See America/Port_of_Spain.
 
-# Antigua and Barbuda
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Antigua	-4:07:12 -	LMT	1912 Mar 2
-			-5:00	-	EST	1951
-			-4:00	-	AST
-
 # Bahamas
 #
 # For 1899 Milne gives -5:09:29.5; round that.
@@ -2604,10 +2615,7 @@
 			-4:00	US	A%sT
 
 # Cayman Is
-# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	America/Cayman	-5:25:32 -	LMT	1890     # Georgetown
-			-5:07:11 -	KMT	1912 Feb # Kingston Mean Time
-			-5:00	-	EST
+# See America/Panama.
 
 # Costa Rica
 
@@ -3130,6 +3138,7 @@
 Zone	America/Panama	-5:18:08 -	LMT	1890
 			-5:19:36 -	CMT	1908 Apr 22 # Colón Mean Time
 			-5:00	-	EST
+Link America/Panama America/Cayman
 
 # Puerto Rico
 # There are too many San Juans elsewhere, so we'll use 'Puerto_Rico'.

--- a/make/sun/javazic/tzdata/southamerica	Wed Apr 22 23:27:30 2015 +0800
+++ b/make/sun/javazic/tzdata/southamerica	Mon Jul 06 16:07:51 2015 +0100
@@ -1229,10 +1229,13 @@
 # DST Start: first Saturday of September 2014 (Sun 07 Sep 2014 04:00 UTC)
 # http://www.diariooficial.interior.gob.cl//media/2014/02/19/do-20140219.pdf
 
-# From Juan Correa (2015-01-28):
-# ... today the Ministry of Energy announced that Chile will drop DST, will keep
-# "summer time" (UTC -3 / UTC -5) all year round....
-# http://www.minenergia.cl/ministerio/noticias/generales/ministerio-de-energia-anuncia.html
+# From Eduardo Romero Urra (2015-03-03):
+# Today has been published officially that Chile will use the DST time
+# permanently until March 25 of 2017
+# http://www.diariooficial.interior.gob.cl/media/2015/03/03/1-large.jpg
+#
+# From Paul Eggert (2015-03-03):
+# For now, assume that the extension will persist indefinitely.
 
 # NOTE: ChileAQ rules for Antarctic bases are stored separately in the
 # 'antarctica' file.
@@ -1291,7 +1294,7 @@
 			-3:00	-	CLT
 Zone Pacific/Easter	-7:17:44 -	LMT	1890
 			-7:17:28 -	EMT	1932 Sep    # Easter Mean Time
-			-7:00	Chile	EAS%sT	1982 Mar 13 3:00u # Easter Time
+			-7:00	Chile	EAS%sT	1982 Mar 14 3:00u # Easter Time
 			-6:00	Chile	EAS%sT	2015 Apr 26 3:00u
 			-5:00	-	EAST
 #
@@ -1626,6 +1629,7 @@
 
 # These all agree with Trinidad and Tobago since 1970.
 Link America/Port_of_Spain America/Anguilla
+Link America/Port_of_Spain America/Antigua
 Link America/Port_of_Spain America/Dominica
 Link America/Port_of_Spain America/Grenada
 Link America/Port_of_Spain America/Guadeloupe