diff --git a/IWXXM/ReleaseNotes-IWXXM.txt b/IWXXM/ReleaseNotes-IWXXM.txt
index cbdd9a8d..32892d2a 100644
--- a/IWXXM/ReleaseNotes-IWXXM.txt
+++ b/IWXXM/ReleaseNotes-IWXXM.txt
@@ -1,3 +1,8 @@
+=========================================
+2023-1 - 15 June 2023
+=========================================
+Publishing of finalised release
+
 =========================================
 2023-1 Release Candidate 1 - January 2023
 =========================================
diff --git a/IWXXM/WAFSSigWxFC.xsd b/IWXXM/WAFSSigWxFC.xsd
index e608cb6e..a8d43539 100644
--- a/IWXXM/WAFSSigWxFC.xsd
+++ b/IWXXM/WAFSSigWxFC.xsd
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<schema elementFormDefault="qualified" targetNamespace="http://icao.int/iwxxm/2023-1" version="1.1.0RC1" xmlns:iwxxm="http://icao.int/iwxxm/2023-1" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:aixm="http://www.aixm.aero/schema/5.1.1" xmlns="http://www.w3.org/2001/XMLSchema">
+<schema elementFormDefault="qualified" targetNamespace="http://icao.int/iwxxm/2023-1" version="1.1.0" xmlns:iwxxm="http://icao.int/iwxxm/2023-1" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:aixm="http://www.aixm.aero/schema/5.1.1" xmlns="http://www.w3.org/2001/XMLSchema">
 	<include schemaLocation="metFeature.xsd"></include>
 	<import namespace="http://www.aixm.aero/schema/5.1.1" schemaLocation="http://www.aixm.aero/schema/5.1.1/AIXM_Features.xsd"></import>
 	<import namespace="http://www.opengis.net/gml/3.2" schemaLocation="http://schemas.opengis.net/gml/3.2.1/gml.xsd"></import>
diff --git a/IWXXM/XMI/icao-iwxxm.xml b/IWXXM/XMI/icao-iwxxm.xml
index cec07601..4d4536f9 100644
--- a/IWXXM/XMI/icao-iwxxm.xml
+++ b/IWXXM/XMI/icao-iwxxm.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<XMI xmi.version="1.1" xmlns:UML="omg.org/UML1.3" timestamp="2023-02-03 14:55:21">
+<XMI xmi.version="1.1" xmlns:UML="omg.org/UML1.3" timestamp="2023-04-19 06:55:07">
 	<XMI.header>
 		<XMI.documentation>
 			<XMI.exporter>Enterprise Architect</XMI.exporter>
@@ -12,17 +12,17 @@
 				<UML:Class name="EARootClass" xmi.id="EAID_11111111_5487_4080_A7F4_41526CB0AA00" isRoot="true" isLeaf="false" isAbstract="false"/>
 				<UML:Package name="ICAO Meteorological Information Exchange Model" xmi.id="EAPK_11A6FC05_3754_44f3_BDB4_AD61B159718C" isRoot="false" isLeaf="false" isAbstract="false" visibility="public">
 					<UML:ModelElement.stereotype>
-						<UML:Stereotype xmi.idref="EAID_7BC96B16_320C_43e7_8E1A_41C479B2FA11"/>
+						<UML:Stereotype xmi.idref="EAID_23B515A7_341E_431c_993F_B79E77034880"/>
 					</UML:ModelElement.stereotype>
 					<UML:ModelElement.taggedValue>
 						<UML:TaggedValue tag="documentation" value="The ICAO Meteorological Information Exchange Model (IWXXM) package, including METAR, SPECI, TAF, and other reports as defined in ICAO Annex 3.  IWXXM reports are essential operational meteorology products used to enable safe and efficient air travel worldwide.&#xA;&#xA;The report types in this package include METAR, SPECI, TAF, SIGMET, AIRMET, Volcanic Ash Advisory (VAA), Tropical Cyclone Advisory (TCA), and Space Weather Advisory.&#xA;&#xA;This package builds upon the ISO 19100 family (ISO TC211) and WMO standard meteorological modeling constructs. Additionally, the constructs in this application schema refer to a number of aviation constructs such Runway and Airspace from AIXM.  The full relationship of this package with external dependencies are shown in the 'Package Dependencies' diagram.&#xA;&#xA;Not all of the reports types from Annex 3 are currently represented, this may be expanded in a future version.&#xA;&#xA;References to WMO and ICAO Technical Regulations within this XML schema shall have no formal status and are for information purposes only. Where there are differences between the Technical Regulations and the schema, the Technical Regulations shall take precedence.  Technical Regulations may impose requirements that are not described in this schema."/>
 						<UML:TaggedValue tag="parent" value="EAPK_E81ED326_6A6E_415f_97A7_62148BE89642"/>
 						<UML:TaggedValue tag="created" value="2012-03-02 15:29:28"/>
-						<UML:TaggedValue tag="modified" value="2022-12-09 10:40:10"/>
+						<UML:TaggedValue tag="modified" value="2023-04-19 06:47:56"/>
 						<UML:TaggedValue tag="iscontrolled" value="FALSE"/>
 						<UML:TaggedValue tag="lastloaddate" value="2018-04-23 07:49:58"/>
 						<UML:TaggedValue tag="lastsavedate" value="2012-03-02 15:29:28"/>
-						<UML:TaggedValue tag="version" value="2023-1RC1"/>
+						<UML:TaggedValue tag="version" value="2023-1"/>
 						<UML:TaggedValue tag="isprotected" value="FALSE"/>
 						<UML:TaggedValue tag="usedtd" value="FALSE"/>
 						<UML:TaggedValue tag="xmiver" value="Enterprise Architect XMI/UML 1.3"/>
@@ -84,11 +84,11 @@
 										<UML:TaggedValue tag="isSpecification" value="false"/>
 										<UML:TaggedValue tag="ea_stype" value="Package"/>
 										<UML:TaggedValue tag="ea_ntype" value="0"/>
-										<UML:TaggedValue tag="version" value="3.1.1RC1"/>
+										<UML:TaggedValue tag="version" value="3.1.1"/>
 										<UML:TaggedValue tag="isActive" value="false"/>
 										<UML:TaggedValue tag="package" value="EAPK_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 										<UML:TaggedValue tag="date_created" value="2016-02-16 10:02:24"/>
-										<UML:TaggedValue tag="date_modified" value="2023-02-03 14:54:40"/>
+										<UML:TaggedValue tag="date_modified" value="2023-04-19 06:48:48"/>
 										<UML:TaggedValue tag="gentype" value="Java"/>
 										<UML:TaggedValue tag="tagged" value="0"/>
 										<UML:TaggedValue tag="package2" value="EAID_51F8B3AA_1A36_465d_9700_5E2B617EE772"/>
@@ -239,11 +239,11 @@
 										<UML:TaggedValue tag="isSpecification" value="false"/>
 										<UML:TaggedValue tag="ea_stype" value="Package"/>
 										<UML:TaggedValue tag="ea_ntype" value="0"/>
-										<UML:TaggedValue tag="version" value="4.0.1RC1"/>
+										<UML:TaggedValue tag="version" value="4.0.1"/>
 										<UML:TaggedValue tag="isActive" value="false"/>
 										<UML:TaggedValue tag="package" value="EAPK_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 										<UML:TaggedValue tag="date_created" value="2012-05-02 09:45:17"/>
-										<UML:TaggedValue tag="date_modified" value="2022-12-09 00:08:15"/>
+										<UML:TaggedValue tag="date_modified" value="2023-04-19 06:48:35"/>
 										<UML:TaggedValue tag="gentype" value="Java"/>
 										<UML:TaggedValue tag="tagged" value="0"/>
 										<UML:TaggedValue tag="package2" value="EAID_E412FEC7_FA90_4b4f_BB89_ECBB773CDCB3"/>
@@ -363,11 +363,11 @@
 										<UML:TaggedValue tag="isSpecification" value="false"/>
 										<UML:TaggedValue tag="ea_stype" value="Package"/>
 										<UML:TaggedValue tag="ea_ntype" value="0"/>
-										<UML:TaggedValue tag="version" value="1.1.0RC1"/>
+										<UML:TaggedValue tag="version" value="1.1.0"/>
 										<UML:TaggedValue tag="isActive" value="false"/>
 										<UML:TaggedValue tag="package" value="EAPK_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 										<UML:TaggedValue tag="date_created" value="2020-03-19 16:11:37"/>
-										<UML:TaggedValue tag="date_modified" value="2022-12-09 00:08:36"/>
+										<UML:TaggedValue tag="date_modified" value="2023-04-19 06:49:19"/>
 										<UML:TaggedValue tag="gentype" value="Java"/>
 										<UML:TaggedValue tag="tagged" value="0"/>
 										<UML:TaggedValue tag="package2" value="EAID_FDA65F60_6CCC_41a4_A253_C9FF9E9B2997"/>
@@ -1057,7 +1057,7 @@
 						</UML:Dependency>
 						<UML:Package name="METAR/SPECI" xmi.id="EAPK_CA480557_2AAC_4a38_A487_DA136C232B0F" isRoot="false" isLeaf="false" isAbstract="false" visibility="public">
 							<UML:ModelElement.stereotype>
-								<UML:Stereotype xmi.idref="EAID_916ACB50_BF95_431a_8C42_C665B012C3EB"/>
+								<UML:Stereotype xmi.idref="EAID_794F72BD_E602_45a7_A770_A7EEF81F64CC"/>
 							</UML:ModelElement.stereotype>
 							<UML:ModelElement.taggedValue>
 								<UML:TaggedValue tag="documentation" value="METAR and SPECI reporting constructs as defined in ICAO Annex 3 / WMO No. 49-2.&#xA;&#xA;METAR and SPECI reports include identical information but are issued for different purposes.&#xA;&#xA;METAR reports are routine observations made at an aerodrome throughout the day.  METAR observations are made (and distributed) at intervals of one hour or, if so determined by regional air navigation agreement, at intervals of one half-hour.&#xA;&#xA;SPECI reports are special (i.e., non-routine) observation made at an aerodrome as needed. SPECI observations are made (and distributed) in accordance with criteria established by the meteorological authority, in consultation with the appropriate ATS authority, operators and others concerned.&#xA;&#xA;References to WMO and ICAO Technical Regulations within this XML schema shall have no formal status and are for information purposes only. Where there are differences between the Technical Regulations and the schema, the Technical Regulations shall take precedence. Technical Regulations may impose requirements that are not described in this schema."/>
@@ -4520,7 +4520,7 @@
 						</UML:Package>
 						<UML:Package name="TAF" xmi.id="EAPK_B0C787A8_5F53_4209_B721_28726BACAB9B" isRoot="false" isLeaf="false" isAbstract="false" visibility="public">
 							<UML:ModelElement.stereotype>
-								<UML:Stereotype xmi.idref="EAID_916ACB50_BF95_431a_8C42_C665B012C3EB"/>
+								<UML:Stereotype xmi.idref="EAID_794F72BD_E602_45a7_A770_A7EEF81F64CC"/>
 							</UML:ModelElement.stereotype>
 							<UML:ModelElement.taggedValue>
 								<UML:TaggedValue tag="documentation" value="TAF reporting constructs as defined in ICAO Annex 3 / WMO No. 49-2.&#xA;&#xA;An Aerodrome Forecast (TAF) report is a routine forecast of meteorological conditions at an aerodrome intended for distribution.  TAF reports include base forecast conditions, and modifications to those conditions throughout the valid period.&#xA;&#xA;References to WMO and ICAO Technical Regulations within this XML schema shall have no formal status and are for information purposes only. Where there are differences between the Technical Regulations and the schema, the Technical Regulations shall take precedence. Technical Regulations may impose requirements that are not described in this schema."/>
@@ -5623,17 +5623,17 @@
 						</UML:Package>
 						<UML:Package name="SIGMET" xmi.id="EAPK_E412FEC7_FA90_4b4f_BB89_ECBB773CDCB3" isRoot="false" isLeaf="false" isAbstract="false" visibility="public">
 							<UML:ModelElement.stereotype>
-								<UML:Stereotype xmi.idref="EAID_916ACB50_BF95_431a_8C42_C665B012C3EB"/>
+								<UML:Stereotype xmi.idref="EAID_794F72BD_E602_45a7_A770_A7EEF81F64CC"/>
 							</UML:ModelElement.stereotype>
 							<UML:ModelElement.taggedValue>
 								<UML:TaggedValue tag="documentation" value="SIGMET reporting constructs as defined in ICAO Annex 3 / WMO No. 49-2.&#xA;&#xA;SIGMETs report the occurrence and/or expected occurrence of specified en-route weather phenomena which may affect the safety of aircraft operations, and of the development of those phenomena in time and space.  These weather phenomena are reported as impacted regions of airspace.&#xA;&#xA;References to WMO and ICAO Technical Regulations within this XML schema shall have no formal status and are for information purposes only. Where there are differences between the Technical Regulations and the schema, the Technical Regulations shall take precedence. Technical Regulations may impose requirements that are not described in this schema."/>
 								<UML:TaggedValue tag="parent" value="EAPK_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 								<UML:TaggedValue tag="created" value="2012-05-02 09:45:17"/>
-								<UML:TaggedValue tag="modified" value="2022-12-09 00:08:15"/>
+								<UML:TaggedValue tag="modified" value="2023-04-19 06:48:35"/>
 								<UML:TaggedValue tag="iscontrolled" value="FALSE"/>
 								<UML:TaggedValue tag="lastloaddate" value="2012-05-02 12:24:38"/>
 								<UML:TaggedValue tag="lastsavedate" value="2012-05-02 12:24:38"/>
-								<UML:TaggedValue tag="version" value="4.0.1RC1"/>
+								<UML:TaggedValue tag="version" value="4.0.1"/>
 								<UML:TaggedValue tag="isprotected" value="FALSE"/>
 								<UML:TaggedValue tag="usedtd" value="FALSE"/>
 								<UML:TaggedValue tag="logxml" value="FALSE"/>
@@ -7210,17 +7210,17 @@
 						</UML:Package>
 						<UML:Package name="AIRMET" xmi.id="EAPK_51F8B3AA_1A36_465d_9700_5E2B617EE772" isRoot="false" isLeaf="false" isAbstract="false" visibility="public">
 							<UML:ModelElement.stereotype>
-								<UML:Stereotype xmi.idref="EAID_916ACB50_BF95_431a_8C42_C665B012C3EB"/>
+								<UML:Stereotype xmi.idref="EAID_794F72BD_E602_45a7_A770_A7EEF81F64CC"/>
 							</UML:ModelElement.stereotype>
 							<UML:ModelElement.taggedValue>
 								<UML:TaggedValue tag="documentation" value="AIRMET reporting constructs as defined in ICAO Annex 3 / WMO No. 49-2.&#xA;&#xA;AIRMETs report the occurrence and/or expected occurrence of specified en-route weather phenomena which may affect the safety of aircraft operations, and of the development of those phenomena in time and space.  These weather phenomena are reported as impacted regions of airspace.&#xA;&#xA;References to WMO and ICAO Technical Regulations within this XML schema shall have no formal status and are for information purposes only. Where there are differences between the Technical Regulations and the schema, the Technical Regulations shall take precedence. Technical Regulations may impose requirements that are not described in this schema."/>
 								<UML:TaggedValue tag="parent" value="EAPK_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 								<UML:TaggedValue tag="created" value="2016-02-16 10:02:24"/>
-								<UML:TaggedValue tag="modified" value="2023-02-03 14:54:40"/>
+								<UML:TaggedValue tag="modified" value="2023-04-19 06:48:48"/>
 								<UML:TaggedValue tag="iscontrolled" value="FALSE"/>
 								<UML:TaggedValue tag="lastloaddate" value="2013-08-02 10:51:04"/>
 								<UML:TaggedValue tag="lastsavedate" value="2013-08-02 10:51:04"/>
-								<UML:TaggedValue tag="version" value="3.1.1RC1"/>
+								<UML:TaggedValue tag="version" value="3.1.1"/>
 								<UML:TaggedValue tag="isprotected" value="FALSE"/>
 								<UML:TaggedValue tag="usedtd" value="FALSE"/>
 								<UML:TaggedValue tag="logxml" value="FALSE"/>
@@ -8538,7 +8538,7 @@
 						</UML:Package>
 						<UML:Package name="Tropical Cyclone Advisory" xmi.id="EAPK_E98C2095_7CA4_4f4d_BEB6_6EBFF2DFAD12" isRoot="false" isLeaf="false" isAbstract="false" visibility="public">
 							<UML:ModelElement.stereotype>
-								<UML:Stereotype xmi.idref="EAID_916ACB50_BF95_431a_8C42_C665B012C3EB"/>
+								<UML:Stereotype xmi.idref="EAID_794F72BD_E602_45a7_A770_A7EEF81F64CC"/>
 							</UML:ModelElement.stereotype>
 							<UML:ModelElement.taggedValue>
 								<UML:TaggedValue tag="documentation" value="Tropical Cyclone Advisory reporting constructs as defined in ICAO Annex 3 / WMO No. 49-2.&#xA;&#xA;Tropical Cyclone Advisories (TCA) report the occurrence and/or expected occurrence of tropical cyclone phenomena which may affect the safety of aircraft operations, and of the development of those phenomena in time and space.&#xA;&#xA;References to WMO and ICAO Technical Regulations within this XML schema shall have no formal status and are for information purposes only. Where there are differences between the Technical Regulations and the schema, the Technical Regulations shall take precedence. Technical Regulations may impose requirements that are not described in this schema."/>
@@ -9581,7 +9581,7 @@
 						</UML:Package>
 						<UML:Package name="Volcanic Ash Advisory" xmi.id="EAPK_E619C133_EFAC_40f4_994A_DA88401165BC" isRoot="false" isLeaf="false" isAbstract="false" visibility="public">
 							<UML:ModelElement.stereotype>
-								<UML:Stereotype xmi.idref="EAID_916ACB50_BF95_431a_8C42_C665B012C3EB"/>
+								<UML:Stereotype xmi.idref="EAID_794F72BD_E602_45a7_A770_A7EEF81F64CC"/>
 							</UML:ModelElement.stereotype>
 							<UML:ModelElement.taggedValue>
 								<UML:TaggedValue tag="documentation" value="Volcanic Ash Advisory reporting constructs as defined in ICAO Annex 3 / WMO No. 49-2.&#xA;&#xA;Volcanic Ash Advisories report the occurrence and/or expected occurrence of specified en-route volcanic ash phenomena which may affect the safety of aircraft operations, and of the development of those phenomena in time and space.  These phenomena are reported as impacted regions of airspace.&#xA;&#xA;References to WMO and ICAO Technical Regulations within this XML schema shall have no formal status and are for information purposes only. Where there are differences between the Technical Regulations and the schema, the Technical Regulations shall take precedence. Technical Regulations may impose requirements that are not described in this schema."/>
@@ -11055,7 +11055,7 @@
 						</UML:Package>
 						<UML:Package name="Space Weather Advisory" xmi.id="EAPK_3EA1153B_C26C_4b3f_84AE_513773D6E688" isRoot="false" isLeaf="false" isAbstract="false" visibility="public">
 							<UML:ModelElement.stereotype>
-								<UML:Stereotype xmi.idref="EAID_916ACB50_BF95_431a_8C42_C665B012C3EB"/>
+								<UML:Stereotype xmi.idref="EAID_794F72BD_E602_45a7_A770_A7EEF81F64CC"/>
 							</UML:ModelElement.stereotype>
 							<UML:ModelElement.taggedValue>
 								<UML:TaggedValue tag="documentation" value="Space Weather Advisory reporting constructs as defined in ICAO Annex 3 / WMO No. 49-2.&#xA;&#xA;Space Weather Advisories report the occurrence and/or expected occurrence of space weather phenomena which may affect the safety of aircraft operations, and of the development of those phenomena in time and space.  These phenomena are reported as impacted regions of airspace.&#xA;&#xA;References to WMO and ICAO Technical Regulations within this XML schema shall have no formal status and are for information purposes only. Where there are differences between the Technical Regulations and the schema, the Technical Regulations shall take precedence. Technical Regulations may impose requirements that are not described in this schema."/>
@@ -11684,17 +11684,17 @@
 						</UML:Package>
 						<UML:Package name="WAFS Significant Weather Forecast" xmi.id="EAPK_FDA65F60_6CCC_41a4_A253_C9FF9E9B2997" isRoot="false" isLeaf="false" isAbstract="false" visibility="public">
 							<UML:ModelElement.stereotype>
-								<UML:Stereotype xmi.idref="EAID_916ACB50_BF95_431a_8C42_C665B012C3EB"/>
+								<UML:Stereotype xmi.idref="EAID_794F72BD_E602_45a7_A770_A7EEF81F64CC"/>
 							</UML:ModelElement.stereotype>
 							<UML:ModelElement.taggedValue>
 								<UML:TaggedValue tag="documentation" value="This package defines a collective and selected meteorological objects for the World Area Forecast System (WAFS) to deliver forecasts of significant en-route weather phenomena as Significant Weather (SIGWX) forecasts.  &#xA;&#xA;Class diagrams in this package are the controlled source of the meteorological objects which will also be used to generate Schematron rules for validation of those weakly-typed properties.&#xA;"/>
 								<UML:TaggedValue tag="parent" value="EAPK_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 								<UML:TaggedValue tag="created" value="2020-03-19 16:11:37"/>
-								<UML:TaggedValue tag="modified" value="2022-12-09 00:08:36"/>
+								<UML:TaggedValue tag="modified" value="2023-04-19 06:49:19"/>
 								<UML:TaggedValue tag="iscontrolled" value="FALSE"/>
 								<UML:TaggedValue tag="lastloaddate" value="2021-04-15 18:09:23"/>
 								<UML:TaggedValue tag="lastsavedate" value="2021-04-15 18:09:23"/>
-								<UML:TaggedValue tag="version" value="1.1.0RC1"/>
+								<UML:TaggedValue tag="version" value="1.1.0"/>
 								<UML:TaggedValue tag="isprotected" value="FALSE"/>
 								<UML:TaggedValue tag="usedtd" value="FALSE"/>
 								<UML:TaggedValue tag="logxml" value="FALSE"/>
@@ -12665,13 +12665,13 @@
 						</UML:Package>
 						<UML:Package name="Meteorological Feature" xmi.id="EAPK_E1546630_A7E6_4c35_B620_D822E0BD466A" isRoot="false" isLeaf="false" isAbstract="false" visibility="public">
 							<UML:ModelElement.stereotype>
-								<UML:Stereotype xmi.idref="EAID_916ACB50_BF95_431a_8C42_C665B012C3EB"/>
+								<UML:Stereotype xmi.idref="EAID_794F72BD_E602_45a7_A770_A7EEF81F64CC"/>
 							</UML:ModelElement.stereotype>
 							<UML:ModelElement.taggedValue>
 								<UML:TaggedValue tag="documentation" value="This package provides basic features for describing meteorological and related phenomena specialised for the aviation domain.&#xA;&#xA;Feature types defined in this package, in addition to the strong-typed approach usually employed in GML encoding pattern, also apply virtual-typed pattern in those areas where it is more convenient to define properties from a controlled source.&#xA;&#xA;For ease of maintenance the controlled source are a set of constraints defined together with the Class diagrams used to generate the XML/GML application schemas of IWXXM.  Scripts will be used to extract constraints from the Class diagrams and generate Schematron rules to enforce conformance to the information model.&#xA;&#xA;&#xA;"/>
 								<UML:TaggedValue tag="parent" value="EAPK_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 								<UML:TaggedValue tag="created" value="2020-03-19 14:20:35"/>
-								<UML:TaggedValue tag="modified" value="2022-12-08 23:26:26"/>
+								<UML:TaggedValue tag="modified" value="2023-04-19 06:49:25"/>
 								<UML:TaggedValue tag="iscontrolled" value="FALSE"/>
 								<UML:TaggedValue tag="lastloaddate" value="2021-04-15 18:08:30"/>
 								<UML:TaggedValue tag="lastsavedate" value="2021-04-15 18:08:30"/>
@@ -14454,13 +14454,13 @@
 						</UML:Package>
 						<UML:Package name="Common" xmi.id="EAPK_8007203F_F974_49fe_B78D_661C6DE3F4D1" isRoot="false" isLeaf="false" isAbstract="false" visibility="public">
 							<UML:ModelElement.stereotype>
-								<UML:Stereotype xmi.idref="EAID_916ACB50_BF95_431a_8C42_C665B012C3EB"/>
+								<UML:Stereotype xmi.idref="EAID_794F72BD_E602_45a7_A770_A7EEF81F64CC"/>
 							</UML:ModelElement.stereotype>
 							<UML:ModelElement.taggedValue>
 								<UML:TaggedValue tag="documentation" value="Common constructs used across multiple packages.  This package includes constructs closely related to the aviation weather domain.&#xA;&#xA;References to WMO and ICAO Technical Regulations within this XML schema shall have no formal status and are for information purposes only. Where there are differences between the Technical Regulations and the schema, the Technical Regulations shall take precedence. Technical Regulations may impose requirements that are not described in this schema."/>
 								<UML:TaggedValue tag="parent" value="EAPK_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 								<UML:TaggedValue tag="created" value="2012-05-25 11:27:13"/>
-								<UML:TaggedValue tag="modified" value="2022-12-08 23:26:37"/>
+								<UML:TaggedValue tag="modified" value="2023-04-19 06:49:30"/>
 								<UML:TaggedValue tag="iscontrolled" value="FALSE"/>
 								<UML:TaggedValue tag="lastloaddate" value="2012-05-30 13:55:12"/>
 								<UML:TaggedValue tag="lastsavedate" value="2012-05-30 13:55:12"/>
@@ -16152,13 +16152,13 @@
 						</UML:Package>
 						<UML:Package name="Measures" xmi.id="EAPK_F680CF7A_F9DE_44d8_AC1B_947C7B78EBF7" isRoot="false" isLeaf="false" isAbstract="false" visibility="public">
 							<UML:ModelElement.stereotype>
-								<UML:Stereotype xmi.idref="EAID_916ACB50_BF95_431a_8C42_C665B012C3EB"/>
+								<UML:Stereotype xmi.idref="EAID_794F72BD_E602_45a7_A770_A7EEF81F64CC"/>
 							</UML:ModelElement.stereotype>
 							<UML:ModelElement.taggedValue>
 								<UML:TaggedValue tag="documentation" value="Common measured quantities used across multiple packages.&#xA;&#xA;References to WMO and ICAO Technical Regulations within this XML schema shall have no formal status and are for information purposes only. Where there are differences between the Technical Regulations and the schema, the Technical Regulations shall take precedence. Technical Regulations may impose requirements that are not described in this schema."/>
 								<UML:TaggedValue tag="parent" value="EAPK_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 								<UML:TaggedValue tag="created" value="2015-11-03 12:47:10"/>
-								<UML:TaggedValue tag="modified" value="2022-12-08 23:26:47"/>
+								<UML:TaggedValue tag="modified" value="2023-04-19 06:49:35"/>
 								<UML:TaggedValue tag="iscontrolled" value="FALSE"/>
 								<UML:TaggedValue tag="lastloaddate" value="2013-04-30 21:21:54"/>
 								<UML:TaggedValue tag="lastsavedate" value="2013-04-30 21:21:54"/>
@@ -16491,10 +16491,10 @@
 						</UML:Package>
 					</UML:Namespace.ownedElement>
 				</UML:Package>
-				<UML:Stereotype xmi.id="EAID_7BC96B16_320C_43e7_8E1A_41C479B2FA11" name="applicationSchema" isRoot="false" isLeaf="false" isAbstract="false">
+				<UML:Stereotype xmi.id="EAID_23B515A7_341E_431c_993F_B79E77034880" name="applicationSchema" isRoot="false" isLeaf="false" isAbstract="false">
 					<UML:Stereotype.baseClass>Package</UML:Stereotype.baseClass>
 				</UML:Stereotype>
-				<UML:Stereotype xmi.id="EAID_916ACB50_BF95_431a_8C42_C665B012C3EB" name="leaf" isRoot="false" isLeaf="false" isAbstract="false">
+				<UML:Stereotype xmi.id="EAID_794F72BD_E602_45a7_A770_A7EEF81F64CC" name="leaf" isRoot="false" isLeaf="false" isAbstract="false">
 					<UML:Stereotype.baseClass>Package</UML:Stereotype.baseClass>
 				</UML:Stereotype>
 				<UML:DataType xmi.id="eaxmiid1" visibility="private" isRoot="false" isLeaf="false" isAbstract="false"/>
@@ -16512,13 +16512,13 @@
 		</UML:Model>
 		<UML:TaggedValue tag="gmlProfileSchema" xmi.id="EAID_48460EC2_B452_f7b4_B5D4_CD48BB98B555" value="gmliwxxm.xsd#NOTES#Description: URL of the schema location of a GML profile (optional).&#xA;" modelElement="MX_EAID_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 		<UML:TaggedValue tag="targetNamespace" xmi.id="EAID_393CD814_A7C4_a8a7_BF82_5B8A4A54FAB8" value="http://icao.int/iwxxm/2023-1#NOTES#Description: Target XML namespace of the application schema.&#xA;" modelElement="MX_EAID_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
-		<UML:TaggedValue tag="version" xmi.id="EAID_6F40CEE6_EEB6_6fee_A2BF_A825D072D0FB" value="2023-1RC1#NOTES#Description: Current version of the application schema.&#xA;" modelElement="MX_EAID_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
+		<UML:TaggedValue tag="version" xmi.id="EAID_6F40CEE6_EEB6_6fee_A2BF_A825D072D0FB" value="2023-1#NOTES#Description: Current version of the application schema.&#xA;" modelElement="MX_EAID_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 		<UML:TaggedValue tag="xmlns" xmi.id="EAID_08B91BD2_07A2_fe07_A2AC_DCE0D0B5965A" value="iwxxm#NOTES#Description: Namespace prefix to be used as short form of the target namespace.&#xA;" modelElement="MX_EAID_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 		<UML:TaggedValue tag="xsdDocument" xmi.id="EAID_6E79370E_22BE_9922_B12B_9F5AF5D99A80" value="iwxxm.xsd#NOTES#Description: Name of an XML Schema document to create representing the content of this package.&#xA;" modelElement="MX_EAID_11A6FC05_3754_44f3_BDB4_AD61B159718C"/>
 		<UML:TaggedValue tag="version" xmi.id="EAID_73CE961F_5788_4df6_ABE6_8242B021EF0E" value="3.0.1" modelElement="EAID_3EA1153B_C26C_4b3f_84AE_513773D6E688"/>
 		<UML:TaggedValue tag="xsdDocument" xmi.id="EAID_6E79370E_A411_27a4_A433_C47295B902B5" value="spaceWxAdvisory.xsd#NOTES#Description: Name of an XML Schema document to create representing the content of this package.&#xA;" modelElement="EAID_3EA1153B_C26C_4b3f_84AE_513773D6E688"/>
 		<UML:TaggedValue tag="xsdEncodingRule" xmi.id="EAID_BCD3CBEE_7651_1576_ABDC_3579E8E8020E" value="iso19136_2007_METCE_Extensions#NOTES#Values: iso19136_2007,iso19139_2007,iso19136_2007_METCE_Extensions&#xA;Default: iso19136_2007_METCE_Extensions&#xA;Description: XML Schema encoding rule to apply.&#xA;" modelElement="EAID_3EA1153B_C26C_4b3f_84AE_513773D6E688"/>
-		<UML:TaggedValue tag="version" xmi.id="EAID_072BBD01_9D48_4ddb_9579_7563ED09B997" value="3.1.1RC1" modelElement="EAID_51F8B3AA_1A36_465d_9700_5E2B617EE772"/>
+		<UML:TaggedValue tag="version" xmi.id="EAID_072BBD01_9D48_4ddb_9579_7563ED09B997" value="3.1.1" modelElement="EAID_51F8B3AA_1A36_465d_9700_5E2B617EE772"/>
 		<UML:TaggedValue tag="xsdDocument" xmi.id="EAID_6E79370E_7310_e473_9649_A04C753D0E45" value="airmet.xsd#NOTES#Description: Name of an XML Schema document to create representing the content of this package&#xA;" modelElement="EAID_51F8B3AA_1A36_465d_9700_5E2B617EE772"/>
 		<UML:TaggedValue tag="xsdEncodingRule" xmi.id="EAID_BCD3CBEE_ACD0_8fac_8653_F68D1E06ACBB" value="iso19136_2007_METCE_Extensions#NOTES#Values: iso19136_2007 | iso19139_2007 | iso19136_2007_METCE_Extensions&#xA;Default: iso19136_2007_METCE_Extensions&#xA;Description: XML Schema encoding rule to apply&#xA;" modelElement="EAID_51F8B3AA_1A36_465d_9700_5E2B617EE772"/>
 		<UML:TaggedValue tag="version" xmi.id="EAID_37F46CBA_A3D0_4bab_A8D1_B0FA2741D2C8" value="3.1.0" modelElement="EAID_8007203F_F974_49fe_B78D_661C6DE3F4D1"/>
@@ -16533,7 +16533,7 @@
 		<UML:TaggedValue tag="version" xmi.id="EAID_70F3DB4D_5667_4669_B017_36C774B5A34B" value="1.0.0" modelElement="EAID_E1546630_A7E6_4c35_B620_D822E0BD466A"/>
 		<UML:TaggedValue tag="xsdDocument" xmi.id="EAID_6E79370E_A411_27a4_8C23_DE939C67F045" value="metFeature.xsd#NOTES#Description: Name of an XML Schema document to create representing the content of this package.&#xA;" modelElement="EAID_E1546630_A7E6_4c35_B620_D822E0BD466A"/>
 		<UML:TaggedValue tag="xsdEncodingRule" xmi.id="EAID_BCD3CBEE_7651_1576_B81A_B727F99757CE" value="iso19136_2007_METCE_Extensions#NOTES#Values: iso19136_2007,iso19139_2007,iso19136_2007_METCE_Extensions&#xA;Default: iso19136_2007_METCE_Extensions&#xA;Description: XML Schema encoding rule to apply.&#xA;" modelElement="EAID_E1546630_A7E6_4c35_B620_D822E0BD466A"/>
-		<UML:TaggedValue tag="version" xmi.id="EAID_452C60CD_072C_4778_8664_BE1DD59440C6" value="4.0.1RC1" modelElement="EAID_E412FEC7_FA90_4b4f_BB89_ECBB773CDCB3"/>
+		<UML:TaggedValue tag="version" xmi.id="EAID_452C60CD_072C_4778_8664_BE1DD59440C6" value="4.0.1" modelElement="EAID_E412FEC7_FA90_4b4f_BB89_ECBB773CDCB3"/>
 		<UML:TaggedValue tag="xsdDocument" xmi.id="EAID_6E79370E_7310_e473_803D_721721718D14" value="sigmet.xsd#NOTES#Description: Name of an XML Schema document to create representing the content of this package&#xA;" modelElement="EAID_E412FEC7_FA90_4b4f_BB89_ECBB773CDCB3"/>
 		<UML:TaggedValue tag="xsdEncodingRule" xmi.id="EAID_BCD3CBEE_ACD0_8fac_A7BA_6E2A22CEF666" value="iso19136_2007_METCE_Extensions#NOTES#Values: iso19136_2007 | iso19139_2007 | iso19136_2007_METCE_Extensions&#xA;Default: iso19136_2007_METCE_Extensions&#xA;Description: XML Schema encoding rule to apply&#xA;" modelElement="EAID_E412FEC7_FA90_4b4f_BB89_ECBB773CDCB3"/>
 		<UML:TaggedValue tag="version" xmi.id="EAID_D0F0DF7D_AEF5_474a_987C_BE0483334411" value="3.1.0" modelElement="EAID_E619C133_EFAC_40f4_994A_DA88401165BC"/>
@@ -16545,7 +16545,7 @@
 		<UML:TaggedValue tag="version" xmi.id="EAID_82986373_007B_4135_8F53_A64E0CD3FCE7" value="3.0.0" modelElement="EAID_F680CF7A_F9DE_44d8_AC1B_947C7B78EBF7"/>
 		<UML:TaggedValue tag="xsdDocument" xmi.id="EAID_6E79370E_A411_27a4_A53F_7E706402057D" value="measures.xsd#NOTES#Description: Name of an XML Schema document to create representing the content of this package.&#xA;" modelElement="EAID_F680CF7A_F9DE_44d8_AC1B_947C7B78EBF7"/>
 		<UML:TaggedValue tag="xsdEncodingRule" xmi.id="EAID_BCD3CBEE_7651_1576_BAF2_D64065A174A6" value="iso19136_2007_METCE_Extensions#NOTES#Values: iso19136_2007,iso19139_2007,iso19136_2007_METCE_Extensions&#xA;Default: iso19136_2007_METCE_Extensions&#xA;Description: XML Schema encoding rule to apply.&#xA;" modelElement="EAID_F680CF7A_F9DE_44d8_AC1B_947C7B78EBF7"/>
-		<UML:TaggedValue tag="version" xmi.id="EAID_D37123E2_68DD_4a09_A6E0_DCB49F12FFE3" value="1.1.0RC1" modelElement="EAID_FDA65F60_6CCC_41a4_A253_C9FF9E9B2997"/>
+		<UML:TaggedValue tag="version" xmi.id="EAID_D37123E2_68DD_4a09_A6E0_DCB49F12FFE3" value="1.1.0" modelElement="EAID_FDA65F60_6CCC_41a4_A253_C9FF9E9B2997"/>
 		<UML:TaggedValue tag="xsdDocument" xmi.id="EAID_6E79370E_A411_27a4_A329_777BA6860269" value="WAFSSigWxFC.xsd#NOTES#Description: Name of an XML Schema document to create representing the content of this package.&#xA;" modelElement="EAID_FDA65F60_6CCC_41a4_A253_C9FF9E9B2997"/>
 		<UML:TaggedValue tag="xsdEncodingRule" xmi.id="EAID_BCD3CBEE_7651_1576_9E17_AB7B6C3B72C3" value="iso19136_2007_METCE_Extensions#NOTES#Values: iso19136_2007,iso19139_2007,iso19136_2007_METCE_Extensions&#xA;Default: iso19136_2007_METCE_Extensions&#xA;Description: XML Schema encoding rule to apply.&#xA;" modelElement="EAID_FDA65F60_6CCC_41a4_A253_C9FF9E9B2997"/>
 		<UML:Diagram name="ICAO Meteorological Information Exchange Model" xmi.id="EAID_23004314_2FF5_4dc8_A62F_4B2182AD506F" diagramType="PackageDiagram" owner="EAPK_11A6FC05_3754_44f3_BDB4_AD61B159718C" toolName="Enterprise Architect 2.5">
diff --git a/IWXXM/airmet.xsd b/IWXXM/airmet.xsd
index bbd10266..8b6e1659 100644
--- a/IWXXM/airmet.xsd
+++ b/IWXXM/airmet.xsd
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<schema elementFormDefault="qualified" targetNamespace="http://icao.int/iwxxm/2023-1" version="3.1.1RC1" xmlns:iwxxm="http://icao.int/iwxxm/2023-1" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:aixm="http://www.aixm.aero/schema/5.1.1" xmlns="http://www.w3.org/2001/XMLSchema">
+<schema elementFormDefault="qualified" targetNamespace="http://icao.int/iwxxm/2023-1" version="3.1.1" xmlns:iwxxm="http://icao.int/iwxxm/2023-1" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:aixm="http://www.aixm.aero/schema/5.1.1" xmlns="http://www.w3.org/2001/XMLSchema">
 	<include schemaLocation="common.xsd"></include>
 	<import namespace="http://www.aixm.aero/schema/5.1.1" schemaLocation="http://www.aixm.aero/schema/5.1.1/AIXM_Features.xsd"></import>
 	<import namespace="http://www.opengis.net/gml/3.2" schemaLocation="http://schemas.opengis.net/gml/3.2.1/gml.xsd"></import>
diff --git a/IWXXM/examples/WAFS-Example.xml b/IWXXM/examples/WAFS-Example.xml
index 98a4f770..ceb650ff 100644
--- a/IWXXM/examples/WAFS-Example.xml
+++ b/IWXXM/examples/WAFS-Example.xml
@@ -10,7 +10,7 @@
     xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://www.aixm.aero/schema/5.1.1 http://www.aixm.aero/schema/5.1.1/AIXM_Features.xsd
-    http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.ce3b61b9-d360-4da1-83b9-67e668406869" reportStatus="NORMAL" permissibleUsage="OPERATIONAL">
 
     <!-- Unique identifier of the collective -->
diff --git a/IWXXM/examples/airmet-A6-1a-TS.xml b/IWXXM/examples/airmet-A6-1a-TS.xml
index 9489bc60..88ae2660 100644
--- a/IWXXM/examples/airmet-A6-1a-TS.xml
+++ b/IWXXM/examples/airmet-A6-1a-TS.xml
@@ -5,7 +5,7 @@
     xmlns:iwxxm="http://icao.int/iwxxm/2023-1"
     xmlns:aixm="http://www.aixm.aero/schema/5.1.1" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.69a2497b-193c-47bf-a6bd-1cc71acbc8e5"
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL">
diff --git a/IWXXM/examples/airmet-translation-failed.xml b/IWXXM/examples/airmet-translation-failed.xml
index 5bfec640..097c0f9c 100644
--- a/IWXXM/examples/airmet-translation-failed.xml
+++ b/IWXXM/examples/airmet-translation-failed.xml
@@ -5,7 +5,7 @@
     xmlns:iwxxm="http://icao.int/iwxxm/2023-1" 
     xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.a587cca7-b8e1-4633-b3a5-7a0e5f6e50c9"
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL"
diff --git a/IWXXM/examples/metar-A3-1.xml b/IWXXM/examples/metar-A3-1.xml
index d38fafa3..da50f594 100644
--- a/IWXXM/examples/metar-A3-1.xml
+++ b/IWXXM/examples/metar-A3-1.xml
@@ -5,7 +5,7 @@
     xmlns:gml="http://www.opengis.net/gml/3.2"
     xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.510df5de-fefb-4406-bafd-faab35333ec0"
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL"
diff --git a/IWXXM/examples/metar-EDDF-runwaystate.xml b/IWXXM/examples/metar-EDDF-runwaystate.xml
index 5b1bef28..2b9b8636 100644
--- a/IWXXM/examples/metar-EDDF-runwaystate.xml
+++ b/IWXXM/examples/metar-EDDF-runwaystate.xml
@@ -3,7 +3,7 @@
     permissibleUsage="OPERATIONAL" reportStatus="NORMAL" xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
     xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:iwxxm="http://icao.int/iwxxm/2023-1"
     xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd">
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd">
     
     <iwxxm:issueTime>
         <gml:TimeInstant gml:id="uuid.ea606522-cf50-4874-adc3-83cc85b12b1c">
diff --git a/IWXXM/examples/metar-LKKV.xml b/IWXXM/examples/metar-LKKV.xml
index 191eccf1..a93124a1 100644
--- a/IWXXM/examples/metar-LKKV.xml
+++ b/IWXXM/examples/metar-LKKV.xml
@@ -3,7 +3,7 @@
     permissibleUsage="OPERATIONAL" reportStatus="NORMAL" xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
     xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:iwxxm="http://icao.int/iwxxm/2023-1"
     xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd">
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd">
     <iwxxm:issueTime>
         <gml:TimeInstant gml:id="uuid.8053a919-45e1-4f22-9654-5c74032f4b64">
             <gml:timePosition>2007-07-25T12:00:00Z</gml:timePosition>
diff --git a/IWXXM/examples/metar-NIL-collect.xml b/IWXXM/examples/metar-NIL-collect.xml
index 0148725f..86c0d773 100644
--- a/IWXXM/examples/metar-NIL-collect.xml
+++ b/IWXXM/examples/metar-NIL-collect.xml
@@ -13,7 +13,7 @@
             xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
             xmlns:gml="http://www.opengis.net/gml/3.2"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-            xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+            xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
             gml:id="uuid.15ff064a-6dc4-41e0-bafa-8ee78ed4dc25"
             reportStatus="NORMAL"
             permissibleUsage="OPERATIONAL"
diff --git a/IWXXM/examples/metar-translation-failed.xml b/IWXXM/examples/metar-translation-failed.xml
index aea0ee00..977f1e06 100644
--- a/IWXXM/examples/metar-translation-failed.xml
+++ b/IWXXM/examples/metar-translation-failed.xml
@@ -5,7 +5,7 @@
     xmlns:xlink="http://www.w3.org/1999/xlink" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.4324ada0-ddfc-4206-9689-3aa8b58649fd"
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL"
diff --git a/IWXXM/examples/sigmet-A6-1a-TS.xml b/IWXXM/examples/sigmet-A6-1a-TS.xml
index 52c7cc81..e369b942 100644
--- a/IWXXM/examples/sigmet-A6-1a-TS.xml
+++ b/IWXXM/examples/sigmet-A6-1a-TS.xml
@@ -6,7 +6,7 @@
     xmlns:gml="http://www.opengis.net/gml/3.2" 
     xmlns:xlink="http://www.w3.org/1999/xlink"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.8debfaca-7116-4b32-9378-b472ca64e823"
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL">
diff --git a/IWXXM/examples/sigmet-A6-1b-CNL.xml b/IWXXM/examples/sigmet-A6-1b-CNL.xml
index 570674c2..abb1f71b 100644
--- a/IWXXM/examples/sigmet-A6-1b-CNL.xml
+++ b/IWXXM/examples/sigmet-A6-1b-CNL.xml
@@ -6,7 +6,7 @@
     xmlns:gml="http://www.opengis.net/gml/3.2" 
     xmlns:xlink="http://www.w3.org/1999/xlink"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.6fe37ba5-7ad5-471a-ac44-48ddefb2c23f"
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL"
diff --git a/IWXXM/examples/sigmet-A6-2-TC.xml b/IWXXM/examples/sigmet-A6-2-TC.xml
index 29707373..f686cc75 100644
--- a/IWXXM/examples/sigmet-A6-2-TC.xml
+++ b/IWXXM/examples/sigmet-A6-2-TC.xml
@@ -6,7 +6,7 @@
     xmlns:gml="http://www.opengis.net/gml/3.2" 
     xmlns:xlink="http://www.w3.org/1999/xlink"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.f12194be-0d82-49ad-ad97-41e46f724dec" 
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL">
diff --git a/IWXXM/examples/sigmet-VA-EGGX.xml b/IWXXM/examples/sigmet-VA-EGGX.xml
index d604e616..77168533 100644
--- a/IWXXM/examples/sigmet-VA-EGGX.xml
+++ b/IWXXM/examples/sigmet-VA-EGGX.xml
@@ -6,7 +6,7 @@
     xmlns:gml="http://www.opengis.net/gml/3.2"
     xmlns:xlink="http://www.w3.org/1999/xlink"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.64c3912b-b09a-494a-8731-321f28b759e4"
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL">
diff --git a/IWXXM/examples/sigmet-multi-location-VA.xml b/IWXXM/examples/sigmet-multi-location-VA.xml
index 0be3853c..f7c408a1 100644
--- a/IWXXM/examples/sigmet-multi-location-VA.xml
+++ b/IWXXM/examples/sigmet-multi-location-VA.xml
@@ -6,7 +6,7 @@
     xmlns:gml="http://www.opengis.net/gml/3.2"
     xmlns:xlink="http://www.w3.org/1999/xlink"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.b4d56d93-3866-4f75-b493-da9a4bb2404c"
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL">
diff --git a/IWXXM/examples/sigmet-translation-failed-collect.xml b/IWXXM/examples/sigmet-translation-failed-collect.xml
index 383cc346..04fb08a7 100644
--- a/IWXXM/examples/sigmet-translation-failed-collect.xml
+++ b/IWXXM/examples/sigmet-translation-failed-collect.xml
@@ -12,7 +12,7 @@
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
             xmlns:iwxxm="http://icao.int/iwxxm/2023-1"
-            xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+            xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
             gml:id="uuid.636569b5-6b9b-4ed7-aa60-ad373a9e372b"
             reportStatus="NORMAL"
             permissibleUsage="OPERATIONAL"
diff --git a/IWXXM/examples/spacewx-A2-3.xml b/IWXXM/examples/spacewx-A2-3.xml
index b2f20691..960833d3 100644
--- a/IWXXM/examples/spacewx-A2-3.xml
+++ b/IWXXM/examples/spacewx-A2-3.xml
@@ -5,7 +5,7 @@
     xmlns:gml="http://www.opengis.net/gml/3.2" 
     xmlns:xlink="http://www.w3.org/1999/xlink" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.dea6234c-f57f-4ccf-be7a-bb00a0265af2" 
     reportStatus="NORMAL" 
     permissibleUsage="OPERATIONAL">
diff --git a/IWXXM/examples/spacewx-A2-4.xml b/IWXXM/examples/spacewx-A2-4.xml
index df43ef4d..ceaca037 100644
--- a/IWXXM/examples/spacewx-A2-4.xml
+++ b/IWXXM/examples/spacewx-A2-4.xml
@@ -5,7 +5,7 @@
     xmlns:gml="http://www.opengis.net/gml/3.2" 
     xmlns:xlink="http://www.w3.org/1999/xlink" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.dea6234c-f57f-4ccf-be7a-bb00a0265af2" 
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL">
diff --git a/IWXXM/examples/spacewx-A2-5.xml b/IWXXM/examples/spacewx-A2-5.xml
index 84093e52..a6cb440b 100644
--- a/IWXXM/examples/spacewx-A2-5.xml
+++ b/IWXXM/examples/spacewx-A2-5.xml
@@ -5,7 +5,7 @@
     xmlns:gml="http://www.opengis.net/gml/3.2" 
     xmlns:xlink="http://www.w3.org/1999/xlink" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.dea6234c-f57f-4ccf-be7a-bb00a0265af2" 
     reportStatus="NORMAL" 
     permissibleUsage="OPERATIONAL">
diff --git a/IWXXM/examples/spacewx-translation-failed.xml b/IWXXM/examples/spacewx-translation-failed.xml
index e4b41180..50daedaa 100644
--- a/IWXXM/examples/spacewx-translation-failed.xml
+++ b/IWXXM/examples/spacewx-translation-failed.xml
@@ -5,7 +5,7 @@
     xmlns:gml="http://www.opengis.net/gml/3.2" 
     xmlns:xlink="http://www.w3.org/1999/xlink" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.dea6234c-f57f-4ccf-be7a-bb00a0265af2" 
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL"
diff --git a/IWXXM/examples/speci-A3-2.xml b/IWXXM/examples/speci-A3-2.xml
index 266945b9..1bc5c482 100644
--- a/IWXXM/examples/speci-A3-2.xml
+++ b/IWXXM/examples/speci-A3-2.xml
@@ -5,7 +5,7 @@
     xmlns:gml="http://www.opengis.net/gml/3.2"
     xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.8ca15300-d667-4364-86a1-ab8bec9ba833"
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL"
diff --git a/IWXXM/examples/taf-A5-1.xml b/IWXXM/examples/taf-A5-1.xml
index a488d0b9..8cd4ece3 100644
--- a/IWXXM/examples/taf-A5-1.xml
+++ b/IWXXM/examples/taf-A5-1.xml
@@ -5,7 +5,7 @@
     xmlns:xlink="http://www.w3.org/1999/xlink" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.d6a85870-f32e-4ea8-8502-c7d9be7e0144"
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL">
diff --git a/IWXXM/examples/taf-A5-2.xml b/IWXXM/examples/taf-A5-2.xml
index e2873a6d..8295f14e 100644
--- a/IWXXM/examples/taf-A5-2.xml
+++ b/IWXXM/examples/taf-A5-2.xml
@@ -5,7 +5,7 @@
     xmlns:xlink="http://www.w3.org/1999/xlink"
     xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.dfbfe27c-3478-4efc-9800-124b90030e39"
     reportStatus="AMENDMENT"
     permissibleUsage="OPERATIONAL"
diff --git a/IWXXM/examples/taf-NIL-collect.xml b/IWXXM/examples/taf-NIL-collect.xml
index afc46ae7..9ebda11a 100644
--- a/IWXXM/examples/taf-NIL-collect.xml
+++ b/IWXXM/examples/taf-NIL-collect.xml
@@ -12,7 +12,7 @@
             xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
             xmlns:gml="http://www.opengis.net/gml/3.2"
             xmlns:iwxxm="http://icao.int/iwxxm/2023-1"
-            xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+            xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
             gml:id="uuid.ae3b123f-4fa1-447e-aa0e-5a950c8abff2"
             reportStatus="NORMAL"
             permissibleUsage="OPERATIONAL">
diff --git a/IWXXM/examples/taf-translation-failed.xml b/IWXXM/examples/taf-translation-failed.xml
index 9d647232..6f6f15c7 100644
--- a/IWXXM/examples/taf-translation-failed.xml
+++ b/IWXXM/examples/taf-translation-failed.xml
@@ -4,7 +4,7 @@
     xmlns:gml="http://www.opengis.net/gml/3.2"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.fa3ce106-f401-4670-ae50-cdf76bf68912"
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL"
diff --git a/IWXXM/examples/tc-advisory-A2-2.xml b/IWXXM/examples/tc-advisory-A2-2.xml
index ad835901..c65c3ad4 100644
--- a/IWXXM/examples/tc-advisory-A2-2.xml
+++ b/IWXXM/examples/tc-advisory-A2-2.xml
@@ -5,7 +5,7 @@
    xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
    xmlns:metce="http://def.wmo.int/metce/2013"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-   xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+   xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
    gml:id="uuid.217b27d6-fbc0-499b-b58e-4ee062c86cd4" 
    reportStatus="NORMAL"
    permissibleUsage="OPERATIONAL">
diff --git a/IWXXM/examples/tc-advisory-translation-failed.xml b/IWXXM/examples/tc-advisory-translation-failed.xml
index 77acbf53..90c9ee2e 100644
--- a/IWXXM/examples/tc-advisory-translation-failed.xml
+++ b/IWXXM/examples/tc-advisory-translation-failed.xml
@@ -6,7 +6,7 @@
     xmlns:metce="http://def.wmo.int/metce/2013"
     xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+    xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
     gml:id="uuid.4a954e38-b132-4d3c-aaba-90dbd056d497" 
     reportStatus="NORMAL"
     permissibleUsage="OPERATIONAL"
diff --git a/IWXXM/examples/va-advisory-A2-1.xml b/IWXXM/examples/va-advisory-A2-1.xml
index d6e7fcca..b88420e1 100644
--- a/IWXXM/examples/va-advisory-A2-1.xml
+++ b/IWXXM/examples/va-advisory-A2-1.xml
@@ -6,7 +6,7 @@
    xmlns:metce="http://def.wmo.int/metce/2013"
    xmlns:aixm="http://www.aixm.aero/schema/5.1.1" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-   xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+   xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
    gml:id="uuid.fb4861a8-0438-4f17-b8a7-efc13de58dec" 
    reportStatus="NORMAL" 
    permissibleUsage="OPERATIONAL">
diff --git a/IWXXM/examples/va-advisory-translation-failed.xml b/IWXXM/examples/va-advisory-translation-failed.xml
index 905867e4..944c6928 100644
--- a/IWXXM/examples/va-advisory-translation-failed.xml
+++ b/IWXXM/examples/va-advisory-translation-failed.xml
@@ -6,7 +6,7 @@
      xmlns:metce="http://def.wmo.int/metce/2013"
      xmlns:aixm="http://www.aixm.aero/schema/5.1.1"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-     xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1RC1/iwxxm.xsd"
+     xsi:schemaLocation="http://icao.int/iwxxm/2023-1 http://schemas.wmo.int/iwxxm/2023-1/iwxxm.xsd"
      gml:id="uuid.074f61f2-3775-4e8b-b60c-17b238d60566" permissibleUsage="OPERATIONAL"
      reportStatus="NORMAL"
      translatedBulletinID="TTAAiiCCCYYGGgg"
diff --git a/IWXXM/html/EARoot/EA13.htm b/IWXXM/html/EARoot/EA13.htm
index 38339eeb..5647c016 100644
--- a/IWXXM/html/EARoot/EA13.htm
+++ b/IWXXM/html/EARoot/EA13.htm
@@ -42,7 +42,7 @@
 		</tr>
 		<tr>
 			<td class="ObjectDetailsTopic">Modified:</td>
-			<td class="ObjectDetailsValue">12/9/2022 12:08:36 AM</td>
+			<td class="ObjectDetailsValue">4/19/2023 6:49:19 AM</td>
 		</tr>
 		<tr style="height: 10px"><td colspan="2"></td></tr>
 		<tr>
@@ -55,7 +55,7 @@
 		</tr>
 		<tr id="proj01" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Version:</td>
-			<td class="ObjectDetailsValue">1.1.0RC1</td>
+			<td class="ObjectDetailsValue">1.1.0</td>
 		</tr>
 		<tr id="proj02" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Phase:</td>
@@ -108,7 +108,7 @@
 		</tr>
 					<tr>
 				<td width="50%" class="TableRow" valign="top">version</td>
-				<td width="50%" class="TableRow" valign="top">1.1.0RC1</td>
+				<td width="50%" class="TableRow" valign="top">1.1.0</td>
 			</tr>	
 			<tr>
 				<td class="TableRowBottomDashed"  colspan="2">
diff --git a/IWXXM/html/EARoot/EA3/EA74.htm b/IWXXM/html/EARoot/EA3/EA74.htm
index ddf38be1..5fa7451d 100644
--- a/IWXXM/html/EARoot/EA3/EA74.htm
+++ b/IWXXM/html/EARoot/EA3/EA74.htm
@@ -42,7 +42,7 @@
 		</tr>
 		<tr>
 			<td class="ObjectDetailsTopic">Modified:</td>
-			<td class="ObjectDetailsValue">12/9/2022 12:08:15 AM</td>
+			<td class="ObjectDetailsValue">4/19/2023 6:48:35 AM</td>
 		</tr>
 		<tr style="height: 10px"><td colspan="2"></td></tr>
 		<tr>
@@ -55,7 +55,7 @@
 		</tr>
 		<tr id="proj01" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Version:</td>
-			<td class="ObjectDetailsValue">4.0.1RC1</td>
+			<td class="ObjectDetailsValue">4.0.1</td>
 		</tr>
 		<tr id="proj02" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Phase:</td>
@@ -109,7 +109,7 @@
 		</tr>
 					<tr>
 				<td width="50%" class="TableRow" valign="top">version</td>
-				<td width="50%" class="TableRow" valign="top">4.0.1RC1</td>
+				<td width="50%" class="TableRow" valign="top">4.0.1</td>
 			</tr>	
 			<tr>
 				<td class="TableRowBottomDashed"  colspan="2">
diff --git a/IWXXM/html/EARoot/EA4/EA90.htm b/IWXXM/html/EARoot/EA4/EA90.htm
index 5f9f292e..76656d95 100644
--- a/IWXXM/html/EARoot/EA4/EA90.htm
+++ b/IWXXM/html/EARoot/EA4/EA90.htm
@@ -42,7 +42,7 @@
 		</tr>
 		<tr>
 			<td class="ObjectDetailsTopic">Modified:</td>
-			<td class="ObjectDetailsValue">2/3/2023 2:54:40 PM</td>
+			<td class="ObjectDetailsValue">4/19/2023 6:48:48 AM</td>
 		</tr>
 		<tr style="height: 10px"><td colspan="2"></td></tr>
 		<tr>
@@ -55,7 +55,7 @@
 		</tr>
 		<tr id="proj01" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Version:</td>
-			<td class="ObjectDetailsValue">3.1.1RC1</td>
+			<td class="ObjectDetailsValue">3.1.1</td>
 		</tr>
 		<tr id="proj02" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Phase:</td>
@@ -108,7 +108,7 @@
 		</tr>
 					<tr>
 				<td width="50%" class="TableRow" valign="top">version</td>
-				<td width="50%" class="TableRow" valign="top">3.1.1RC1</td>
+				<td width="50%" class="TableRow" valign="top">3.1.1</td>
 			</tr>	
 			<tr>
 				<td class="TableRowBottomDashed"  colspan="2">
diff --git a/IWXXM/html/EARoot/EA5.htm b/IWXXM/html/EARoot/EA5.htm
index f82f1ddd..1dab174b 100644
--- a/IWXXM/html/EARoot/EA5.htm
+++ b/IWXXM/html/EARoot/EA5.htm
@@ -42,7 +42,7 @@
 		</tr>
 		<tr>
 			<td class="ObjectDetailsTopic">Modified:</td>
-			<td class="ObjectDetailsValue">12/9/2022 10:40:10 AM</td>
+			<td class="ObjectDetailsValue">4/19/2023 6:47:56 AM</td>
 		</tr>
 		<tr style="height: 10px"><td colspan="2"></td></tr>
 		<tr>
@@ -55,7 +55,7 @@
 		</tr>
 		<tr id="proj01" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Version:</td>
-			<td class="ObjectDetailsValue">2023-1RC1</td>
+			<td class="ObjectDetailsValue">2023-1</td>
 		</tr>
 		<tr id="proj02" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Phase:</td>
@@ -134,7 +134,7 @@
 				</td>
 			</tr>			<tr>
 				<td width="50%" class="TableRow" valign="top">version</td>
-				<td width="50%" class="TableRow" valign="top">2023-1RC1</td>
+				<td width="50%" class="TableRow" valign="top">2023-1</td>
 			</tr>	
 			<tr>
 				<td class="TableRowBottomDashed"  colspan="2">
diff --git a/IWXXM/html/EARoot/EA8.htm b/IWXXM/html/EARoot/EA8.htm
index 4ecc98b3..964fd0b5 100644
--- a/IWXXM/html/EARoot/EA8.htm
+++ b/IWXXM/html/EARoot/EA8.htm
@@ -42,7 +42,7 @@
 		</tr>
 		<tr>
 			<td class="ObjectDetailsTopic">Modified:</td>
-			<td class="ObjectDetailsValue">12/9/2022 12:08:15 AM</td>
+			<td class="ObjectDetailsValue">4/19/2023 6:48:35 AM</td>
 		</tr>
 		<tr style="height: 10px"><td colspan="2"></td></tr>
 		<tr>
@@ -55,7 +55,7 @@
 		</tr>
 		<tr id="proj01" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Version:</td>
-			<td class="ObjectDetailsValue">4.0.1RC1</td>
+			<td class="ObjectDetailsValue">4.0.1</td>
 		</tr>
 		<tr id="proj02" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Phase:</td>
@@ -109,7 +109,7 @@
 		</tr>
 					<tr>
 				<td width="50%" class="TableRow" valign="top">version</td>
-				<td width="50%" class="TableRow" valign="top">4.0.1RC1</td>
+				<td width="50%" class="TableRow" valign="top">4.0.1</td>
 			</tr>	
 			<tr>
 				<td class="TableRowBottomDashed"  colspan="2">
diff --git a/IWXXM/html/EARoot/EA8/EA152.htm b/IWXXM/html/EARoot/EA8/EA152.htm
index ab93dbec..606fe524 100644
--- a/IWXXM/html/EARoot/EA8/EA152.htm
+++ b/IWXXM/html/EARoot/EA8/EA152.htm
@@ -42,7 +42,7 @@
 		</tr>
 		<tr>
 			<td class="ObjectDetailsTopic">Modified:</td>
-			<td class="ObjectDetailsValue">12/9/2022 12:08:36 AM</td>
+			<td class="ObjectDetailsValue">4/19/2023 6:49:19 AM</td>
 		</tr>
 		<tr style="height: 10px"><td colspan="2"></td></tr>
 		<tr>
@@ -55,7 +55,7 @@
 		</tr>
 		<tr id="proj01" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Version:</td>
-			<td class="ObjectDetailsValue">1.1.0RC1</td>
+			<td class="ObjectDetailsValue">1.1.0</td>
 		</tr>
 		<tr id="proj02" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Phase:</td>
@@ -108,7 +108,7 @@
 		</tr>
 					<tr>
 				<td width="50%" class="TableRow" valign="top">version</td>
-				<td width="50%" class="TableRow" valign="top">1.1.0RC1</td>
+				<td width="50%" class="TableRow" valign="top">1.1.0</td>
 			</tr>	
 			<tr>
 				<td class="TableRowBottomDashed"  colspan="2">
diff --git a/IWXXM/html/EARoot/EA9.htm b/IWXXM/html/EARoot/EA9.htm
index 0a60539e..a567abf7 100644
--- a/IWXXM/html/EARoot/EA9.htm
+++ b/IWXXM/html/EARoot/EA9.htm
@@ -42,7 +42,7 @@
 		</tr>
 		<tr>
 			<td class="ObjectDetailsTopic">Modified:</td>
-			<td class="ObjectDetailsValue">2/3/2023 2:54:40 PM</td>
+			<td class="ObjectDetailsValue">4/19/2023 6:48:48 AM</td>
 		</tr>
 		<tr style="height: 10px"><td colspan="2"></td></tr>
 		<tr>
@@ -55,7 +55,7 @@
 		</tr>
 		<tr id="proj01" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Version:</td>
-			<td class="ObjectDetailsValue">3.1.1RC1</td>
+			<td class="ObjectDetailsValue">3.1.1</td>
 		</tr>
 		<tr id="proj02" style="display: none;">
 			<td class="ObjectDetailsTopic" style="padding-left: 18px;">Phase:</td>
@@ -108,7 +108,7 @@
 		</tr>
 					<tr>
 				<td width="50%" class="TableRow" valign="top">version</td>
-				<td width="50%" class="TableRow" valign="top">3.1.1RC1</td>
+				<td width="50%" class="TableRow" valign="top">3.1.1</td>
 			</tr>	
 			<tr>
 				<td class="TableRowBottomDashed"  colspan="2">
diff --git a/IWXXM/iwxxm.xsd b/IWXXM/iwxxm.xsd
index 5ddf1dd7..dffe4454 100644
--- a/IWXXM/iwxxm.xsd
+++ b/IWXXM/iwxxm.xsd
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<schema elementFormDefault="qualified" targetNamespace="http://icao.int/iwxxm/2023-1" version="2023-1RC1" xmlns:iwxxm="http://icao.int/iwxxm/2023-1" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns="http://www.w3.org/2001/XMLSchema">
+<schema elementFormDefault="qualified" targetNamespace="http://icao.int/iwxxm/2023-1" version="2023-1" xmlns:iwxxm="http://icao.int/iwxxm/2023-1" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns="http://www.w3.org/2001/XMLSchema">
 	<include schemaLocation="measures.xsd"></include>
 	<include schemaLocation="common.xsd"></include>
 	<include schemaLocation="metFeature.xsd"></include>
diff --git a/IWXXM/sigmet.xsd b/IWXXM/sigmet.xsd
index c9f0d128..ded2c877 100644
--- a/IWXXM/sigmet.xsd
+++ b/IWXXM/sigmet.xsd
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<schema elementFormDefault="qualified" targetNamespace="http://icao.int/iwxxm/2023-1" version="4.0.1RC1" xmlns:iwxxm="http://icao.int/iwxxm/2023-1" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:metce="http://def.wmo.int/metce/2013" xmlns="http://www.w3.org/2001/XMLSchema">
+<schema elementFormDefault="qualified" targetNamespace="http://icao.int/iwxxm/2023-1" version="4.0.1" xmlns:iwxxm="http://icao.int/iwxxm/2023-1" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:metce="http://def.wmo.int/metce/2013" xmlns="http://www.w3.org/2001/XMLSchema">
 	<include schemaLocation="common.xsd"></include>
 	<import namespace="http://def.wmo.int/metce/2013" schemaLocation="http://schemas.wmo.int/metce/1.2/metce.xsd"></import>
 	<import namespace="http://www.opengis.net/gml/3.2" schemaLocation="http://schemas.opengis.net/gml/3.2.1/gml.xsd"></import>
diff --git a/LATEST_VERSION b/LATEST_VERSION
index 0b5e7716..e688d05f 100644
--- a/LATEST_VERSION
+++ b/LATEST_VERSION
@@ -1,2 +1 @@
-2023-1RC1
-IWXXM
+2023-1|IWXXM
diff --git a/bin/ignored-xlink-paths.txt b/bin/ignored-xlink-paths.txt
index df8e5017..f0f48094 100644
--- a/bin/ignored-xlink-paths.txt
+++ b/bin/ignored-xlink-paths.txt
@@ -5,5 +5,5 @@
 # Permanent exclusions
 
 # Temporary exclusions (to be re-enabled once available, ideally before the release is issued)
-http://codes.wmo.int/49-2/MeteorologicalFeature
+#http://codes.wmo.int/49-2/MeteorologicalFeature
 http://online-resource-of-features
diff --git a/bin/validate-examples.py b/bin/validate-examples.py
index f3367a5a..48d9ad0e 100644
--- a/bin/validate-examples.py
+++ b/bin/validate-examples.py
@@ -24,8 +24,8 @@ def main():
     # get version and path to iwxxm.xsd
     with open('LATEST_VERSION') as fhandle:
         LV = fhandle.read().strip()
-        XSDVersion = LV.split('\n')[0]
-        XSDPath = LV.split('\n')[1]
+        XSDVersion = LV.split('|')[0]
+        XSDPath = LV.split('|')[1]
 
     # obtain codes registry content
     codeLists.run('IWXXM', os.path.join(XSDPath,'rule'))