--- a/components/timezone/Makefile	Wed Mar 20 17:30:15 2013 -0400
+++ b/components/timezone/Makefile	Fri Mar 22 10:28:14 2013 -0500
@@ -27,7 +27,7 @@
 
 COMPONENT_BUGDB=	utility/timezone
 
-HUMAN_VERSION=		2012h
+HUMAN_VERSION=		2012i
 
 # "etcetera" must be listed before "backward" because it sets up links that
 # "backward" needs.

--- a/components/timezone/README	Wed Mar 20 17:30:15 2013 -0400
+++ b/components/timezone/README	Fri Mar 22 10:28:14 2013 -0500
@@ -8,7 +8,7 @@
 The zoneinfo files track the Olson public source provided at
 ftp://ftp.iana.org/tz/releases/, therefore zoneinfo files may be added and
 removed as the Solaris source is updated.  The current Solaris release of
-the zoneinfo files is based on tzdata2012h.tar.gz.
+the zoneinfo files is based on tzdata2012i.tar.gz.
 
 The /usr/share/lib/zoneinfo/GMT[+-]* timezones listed below have been
 removed from the release.  Replace usage of the

--- a/components/timezone/northamerica	Wed Mar 20 17:30:15 2013 -0400
+++ b/components/timezone/northamerica	Fri Mar 22 10:28:14 2013 -0500
@@ -2797,6 +2797,13 @@
 # http://www.timeanddate.com/news/time/cuba-starts-dst-2012.html
 # </a>
 
+# From Steffen Thorsen (2012-11-03):
+# Radio Reloj and many other sources report that Cuba is changing back
+# to standard time on 2012-11-04:
+# http://www.radioreloj.cu/index.php/noticias-radio-reloj/36-nacionales/9961-regira-horario-normal-en-cuba-desde-el-domingo-cuatro-de-noviembre
+# From Paul Eggert (2012-11-03):
+# For now, assume the future rule is first Sunday in November.
+
 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
 Rule	Cuba	1928	only	-	Jun	10	0:00	1:00	D
 Rule	Cuba	1928	only	-	Oct	10	0:00	0	S
@@ -2834,7 +2841,7 @@
 Rule	Cuba	2011	only	-	Mar	Sun>=15	0:00s	1:00	D
 Rule	Cuba	2011	only	-	Nov	13	0:00s	0	S
 Rule	Cuba	2012	only	-	Apr	1	0:00s	1:00	D
-Rule	Cuba	2012	max	-	Oct	lastSun	0:00s	0	S
+Rule	Cuba	2012	max	-	Nov	Sun>=1	0:00s	0	S
 Rule	Cuba	2013	max	-	Mar	Sun>=8	0:00s	1:00	D
 
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]