CLDR-17432 fix modifications section, date (#3553)

docs/ldml/tr35.md

@@ -5,7 +5,7 @@
 |Version|45 (draft)|
 |-------|----------|
 |Editors|Mark Davis (<a href="mailto:[email protected]">[email protected]</a>) and <a href="tr35.md#Acknowledgments">other CLDR committee members</a>|
-|Date|2024-01-31|
+|Date|2024-04-04|
 |This Version|<a href="https://www.unicode.org/reports/tr35/tr35-72/tr35.html">https://www.unicode.org/reports/tr35/tr35-72/tr35.html</a>|
 |Previous Version|<a href="https://www.unicode.org/reports/tr35/tr35-71/tr35.html">https://www.unicode.org/reports/tr35/tr35-71/tr35.html</a>|
 |Latest Version|<a href="https://www.unicode.org/reports/tr35/">https://www.unicode.org/reports/tr35/</a>|
@@ -3997,12 +3997,26 @@ Other contributors to CLDR are listed on the [CLDR Project Page](https://www.uni
 
 **Differences from LDML Version 44.1**
 
-* [Numbers](tr35-numbers.md#Contents)
+* Part 1: [Core](tr35.md#Contents)
+  * In [Parent Locales](tr35.md#Parent_Locales), add an additional attribute and value `localeRules="nonlikelyScript"` to allow for algorithmic handling of inheritance so that mixtures of scripts are avoided.
+  For example, preventing `ru_Latn` from falling back to `ru` (which is Cyrillic script). 
+  Previously, there was a small list of such locales, but they were far from covering all cases. 
+  That list was retained for migration.
+
+* Part 3: [Numbers](tr35-numbers.md#Contents)
   * In [Supplemental Currency Data](tr35-numbers.md#Supplemental_Currency_Data), for the `currency` element, added attributes `tz` and `to-tz` to clarify the `from` and `to` dates.
 
-* [Supplemental](tr35-info.md#Contents)
+* Part 6: [Supplemental][Supplemental](tr35-info.md#Contents)
   * In [Conversion Data](tr35-info.md#conversion-data), added the `special` attribute for `convertUnit`, used for handling beaufort.
 
+* Part 7: [Keyboards]
+  * There are substantial changes from v44 to bring the Keyboard 3.0 specification out of Tech Preview, including:
+    * New sections for Definitions, Notation, and Normalization.
+    * Many clarifications and modifications in other sections.
+
+* Part 9: [MessageFormat](tr35-messageFormat.md#Contents)
+  * Added the completely new specification for MessageFormat 2.0 (in Tech Preview)
+
 **Differences from LDML Version 43 to 44.1**
 
 * [Core](#Contents)