Add note about civil vs ecclesiastical Hebrew calendar

In the descriptive table, we should clarify which one is expected. The
ecclesiastical version has Nisan as the first month of the year.

Author: ptomato

index.html

@@ -3991,7 +3991,7 @@
 </ul></div><div id="menu-toggle"><svg xmlns="http://www.w3.org/2000/svg" style="width:100%; height:100%; stroke:currentColor" viewBox="0 0 120 120" width="54" height="54">
       <title>Menu</title>
       <path stroke-width="10" stroke-linecap="round" d="M30,60 h60  M30,30 m0,5 h60  M30,90 m0,-5 h60"></path>
-    </svg></div><div id="menu-spacer" class="menu-spacer"></div><div id="menu"><div id="menu-search"><input type="text" id="menu-search-box" placeholder="Search..."><div id="menu-search-results" class="inactive"></div></div><div id="menu-pins"><div class="menu-pane-header">Pins<button class="unpin-all">clear</button></div><ul id="menu-pins-list"></ul></div><div class="menu-pane-header">Table of Contents</div><div id="menu-toc"><ol class="toc"><li><span class="item-toggle">+</span><a href="#ecma402-locales-currencies-tz" title="Identification of Locales, Currencies, Time Zones, Measurement Units, Numbering Systems, Collations, and Calendars"><span class="secnum">1</span> Identification of Locales, Currencies, Time Zones, Measurement Units, Numbering Systems, Collations, and Calendars</a><ol class="toc"><li><span class="item-toggle">+</span><a href="#sec-ecma402-calendar-types" title="Calendar Types"><span class="secnum">1.1</span> Calendar Types</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sup-availablecalendars" title="AvailableCalendars ( )"><span class="secnum">1.1.1</span> AvailableCalendars ( )</a></li></ol></li></ol></li><li><span class="item-toggle">+</span><a href="#locale-and-parameter-negotiation" title="Locale and Parameter Negotiation"><span class="secnum">2</span> Locale and Parameter Negotiation</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-internal-slots" title="Internal slots of Service Constructors"><span class="secnum">2.1</span> Internal slots of Service Constructors</a></li></ol></li><li><span class="item-toggle">+</span><a href="#ecma402-datetimeformat-objects" title="DateTimeFormat Objects"><span class="secnum">3</span> DateTimeFormat Objects</a><ol class="toc"><li><span class="item-toggle">+</span><a href="#sec-ecma402-intl-datetimeformat-constructor" title="The Intl.DateTimeFormat Constructor"><span class="secnum">3.1</span> The Intl.DateTimeFormat Constructor</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-createdatetimeformat" title="CreateDateTimeFormat ( newTarget, locales, options, required, defaults )"><span class="secnum">3.1.1</span> CreateDateTimeFormat ( <var>newTarget</var>, <var>locales</var>, <var>options</var>, <var>required</var>, <var>defaults</var> )</a></li></ol></li><li><span class="item-toggle">+</span><a href="#sec-ecma402-properties-of-intl-datetimeformat-constructor" title="Properties of the Intl.DateTimeFormat Constructor"><span class="secnum">3.2</span> Properties of the Intl.DateTimeFormat Constructor</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-ecma402-intl.datetimeformat-internal-slots" title="Internal slots"><span class="secnum">3.2.1</span> Internal slots</a></li></ol></li></ol></li><li><span class="item-toggle">+</span><a href="#ecma402-locale-sensitive-functions" title="Locale Sensitive Functions of the ECMAScript Language Specification"><span class="secnum">4</span> Locale Sensitive Functions of the ECMAScript Language Specification</a><ol class="toc"><li><span class="item-toggle">+</span><a href="#sec-calendar-abstract-ops" title="Abstract Operations for Calendar Calculations"><span class="secnum">4.1</span> Abstract Operations for Calendar Calculations</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-temporal-calendarsupportsera" title="CalendarSupportsEra ( calendar )"><span class="secnum">4.1.1</span> CalendarSupportsEra ( <var>calendar</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-canonicalizeeraincalendar" title="CanonicalizeEraInCalendar ( calendar, era )"><span class="secnum">4.1.2</span> CanonicalizeEraInCalendar ( <var>calendar</var>, <var>era</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-isvalidmonthcodeforcalendar" title="IsValidMonthCodeForCalendar ( calendar, monthCode )"><span class="secnum">4.1.3</span> IsValidMonthCodeForCalendar ( <var>calendar</var>, <var>monthCode</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-isvaliderayearforcalendar" title="IsValidEraYearForCalendar ( calendar, era, eraYear )"><span class="secnum">4.1.4</span> IsValidEraYearForCalendar ( <var>calendar</var>, <var>era</var>, <var>eraYear</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-calendardateera" title="CalendarDateEra ( calendar, date )"><span class="secnum">4.1.5</span> CalendarDateEra ( <var>calendar</var>, <var>date</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-calendardateerayear" title="CalendarDateEraYear ( calendar, date )"><span class="secnum">4.1.6</span> CalendarDateEraYear ( <var>calendar</var>, <var>date</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-calendardatearithmeticyear" title="CalendarDateArithmeticYear ( calendar, date )"><span class="secnum">4.1.7</span> CalendarDateArithmeticYear ( <var>calendar</var>, <var>date</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendar-date-records" title="Calendar Date Records"><span class="secnum">4.1.8</span> Calendar Date Records</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardateadd" title="CalendarDateAdd ( calendar, isoDate, duration, overflow )"><span class="secnum">4.1.9</span> CalendarDateAdd ( <var>calendar</var>, <var>isoDate</var>, <var>duration</var>, <var>overflow</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardateuntil" title="CalendarDateUntil ( calendar, one, two, largestUnit )"><span class="secnum">4.1.10</span> CalendarDateUntil ( <var>calendar</var>, <var>one</var>, <var>two</var>, <var>largestUnit</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardatetoiso" title="CalendarDateToISO ( calendar, fields, overflow )"><span class="secnum">4.1.11</span> CalendarDateToISO ( <var>calendar</var>, <var>fields</var>, <var>overflow</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendarextrafields" title="CalendarExtraFields ( calendar, fields )"><span class="secnum">4.1.12</span> CalendarExtraFields ( <var>calendar</var>, <var>fields</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendarfieldkeystoignore" title="CalendarFieldKeysToIgnore ( calendar, keys )"><span class="secnum">4.1.13</span> CalendarFieldKeysToIgnore ( <var>calendar</var>, <var>keys</var> )</a></li></ol></li></ol></li><li><span class="item-toggle-none"></span><a href="#sec-copyright-and-software-license" title="Copyright &amp; Software License">Copyright &amp; Software License</a></li></ol></div></div><div id="spec-container"><h1 class="version">Stage 2 Draft / July 23, 2025</h1><h1 class="title">Intl era and monthCode Proposal</h1>
+    </svg></div><div id="menu-spacer" class="menu-spacer"></div><div id="menu"><div id="menu-search"><input type="text" id="menu-search-box" placeholder="Search..."><div id="menu-search-results" class="inactive"></div></div><div id="menu-pins"><div class="menu-pane-header">Pins<button class="unpin-all">clear</button></div><ul id="menu-pins-list"></ul></div><div class="menu-pane-header">Table of Contents</div><div id="menu-toc"><ol class="toc"><li><span class="item-toggle">+</span><a href="#ecma402-locales-currencies-tz" title="Identification of Locales, Currencies, Time Zones, Measurement Units, Numbering Systems, Collations, and Calendars"><span class="secnum">1</span> Identification of Locales, Currencies, Time Zones, Measurement Units, Numbering Systems, Collations, and Calendars</a><ol class="toc"><li><span class="item-toggle">+</span><a href="#sec-ecma402-calendar-types" title="Calendar Types"><span class="secnum">1.1</span> Calendar Types</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sup-availablecalendars" title="AvailableCalendars ( )"><span class="secnum">1.1.1</span> AvailableCalendars ( )</a></li></ol></li></ol></li><li><span class="item-toggle">+</span><a href="#locale-and-parameter-negotiation" title="Locale and Parameter Negotiation"><span class="secnum">2</span> Locale and Parameter Negotiation</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-internal-slots" title="Internal slots of Service Constructors"><span class="secnum">2.1</span> Internal slots of Service Constructors</a></li></ol></li><li><span class="item-toggle">+</span><a href="#ecma402-datetimeformat-objects" title="DateTimeFormat Objects"><span class="secnum">3</span> DateTimeFormat Objects</a><ol class="toc"><li><span class="item-toggle">+</span><a href="#sec-ecma402-intl-datetimeformat-constructor" title="The Intl.DateTimeFormat Constructor"><span class="secnum">3.1</span> The Intl.DateTimeFormat Constructor</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-createdatetimeformat" title="CreateDateTimeFormat ( newTarget, locales, options, required, defaults )"><span class="secnum">3.1.1</span> CreateDateTimeFormat ( <var>newTarget</var>, <var>locales</var>, <var>options</var>, <var>required</var>, <var>defaults</var> )</a></li></ol></li><li><span class="item-toggle">+</span><a href="#sec-ecma402-properties-of-intl-datetimeformat-constructor" title="Properties of the Intl.DateTimeFormat Constructor"><span class="secnum">3.2</span> Properties of the Intl.DateTimeFormat Constructor</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-ecma402-intl.datetimeformat-internal-slots" title="Internal slots"><span class="secnum">3.2.1</span> Internal slots</a></li></ol></li></ol></li><li><span class="item-toggle">+</span><a href="#ecma402-locale-sensitive-functions" title="Locale Sensitive Functions of the ECMAScript Language Specification"><span class="secnum">4</span> Locale Sensitive Functions of the ECMAScript Language Specification</a><ol class="toc"><li><span class="item-toggle">+</span><a href="#sec-calendar-abstract-ops" title="Abstract Operations for Calendar Calculations"><span class="secnum">4.1</span> Abstract Operations for Calendar Calculations</a><ol class="toc"><li><span class="item-toggle-none"></span><a href="#sec-temporal-calendarsupportsera" title="CalendarSupportsEra ( calendar )"><span class="secnum">4.1.1</span> CalendarSupportsEra ( <var>calendar</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-canonicalizeeraincalendar" title="CanonicalizeEraInCalendar ( calendar, era )"><span class="secnum">4.1.2</span> CanonicalizeEraInCalendar ( <var>calendar</var>, <var>era</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-isvalidmonthcodeforcalendar" title="IsValidMonthCodeForCalendar ( calendar, monthCode )"><span class="secnum">4.1.3</span> IsValidMonthCodeForCalendar ( <var>calendar</var>, <var>monthCode</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-isvaliderayearforcalendar" title="IsValidEraYearForCalendar ( calendar, era, eraYear )"><span class="secnum">4.1.4</span> IsValidEraYearForCalendar ( <var>calendar</var>, <var>era</var>, <var>eraYear</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-calendardateera" title="CalendarDateEra ( calendar, date )"><span class="secnum">4.1.5</span> CalendarDateEra ( <var>calendar</var>, <var>date</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-calendardateerayear" title="CalendarDateEraYear ( calendar, date )"><span class="secnum">4.1.6</span> CalendarDateEraYear ( <var>calendar</var>, <var>date</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sec-temporal-calendardatearithmeticyear" title="CalendarDateArithmeticYear ( calendar, date )"><span class="secnum">4.1.7</span> CalendarDateArithmeticYear ( <var>calendar</var>, <var>date</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendar-date-records" title="Calendar Date Records"><span class="secnum">4.1.8</span> Calendar Date Records</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardateadd" title="CalendarDateAdd ( calendar, isoDate, duration, overflow )"><span class="secnum">4.1.9</span> CalendarDateAdd ( <var>calendar</var>, <var>isoDate</var>, <var>duration</var>, <var>overflow</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardateuntil" title="CalendarDateUntil ( calendar, one, two, largestUnit )"><span class="secnum">4.1.10</span> CalendarDateUntil ( <var>calendar</var>, <var>one</var>, <var>two</var>, <var>largestUnit</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendardatetoiso" title="CalendarDateToISO ( calendar, fields, overflow )"><span class="secnum">4.1.11</span> CalendarDateToISO ( <var>calendar</var>, <var>fields</var>, <var>overflow</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendarextrafields" title="CalendarExtraFields ( calendar, fields )"><span class="secnum">4.1.12</span> CalendarExtraFields ( <var>calendar</var>, <var>fields</var> )</a></li><li><span class="item-toggle-none"></span><a href="#sup-temporal-calendarfieldkeystoignore" title="CalendarFieldKeysToIgnore ( calendar, keys )"><span class="secnum">4.1.13</span> CalendarFieldKeysToIgnore ( <var>calendar</var>, <var>keys</var> )</a></li></ol></li></ol></li><li><span class="item-toggle-none"></span><a href="#sec-copyright-and-software-license" title="Copyright &amp; Software License">Copyright &amp; Software License</a></li></ol></div></div><div id="spec-container"><h1 class="version">Stage 2 Draft / July 24, 2025</h1><h1 class="title">Intl era and monthCode Proposal</h1>
 
 
 <emu-clause id="ecma402-locales-currencies-tz">
@@ -4068,7 +4068,7 @@ <h1><span class="secnum">1.1.1</span> AvailableCalendars ( )</h1>
           </tr>
           <tr>
             <td><emu-val>"hebrew"</emu-val></td>
-            <td>Hebrew calendar, proleptic. Lunisolar calendar with one leap month inserted after month 5. There is one era.</td>
+            <td>Hebrew calendar, proleptic. Civil calendar with Tishrei as the first month of the year. Lunisolar calendar with one leap month inserted after month 5. There is one era.</td>
           </tr>
           <tr>
             <td><emu-val>"indian"</emu-val></td>

spec.emu

@@ -86,7 +86,7 @@ contributors: Google, Ecma International
           </tr>
           <tr>
             <td>*"hebrew"*</td>
-            <td>Hebrew calendar, proleptic. Lunisolar calendar with one leap month inserted after month 5. There is one era.</td>
+            <td>Hebrew calendar, proleptic. Civil calendar with Tishrei as the first month of the year. Lunisolar calendar with one leap month inserted after month 5. There is one era.</td>
           </tr>
           <tr>
             <td>*"indian"*</td>