[update] whats_new updated

Author: tbshag2

docs/news/whats-new.md

@@ -10,25 +10,35 @@ If you are updating Pivot from an older version, check [Migration to newer versi
 
 ## Version 2.1
 
-Released on ...
+Released on May 6, 2025
 
 ### New functionality
 
 - [Ability to freeze columns on the right](/guides/configuration/#freezing-columns-on-the-right)
-- [Numbers are formatted](/guides/localization/#number-formatting) according to the current locale with [a new possibility to define custom number formats](/guides/working-with-data/#applying-formats-to-fields) (for date and numeric fields) via `format` added to the [`fields`](/api/config/fields-property) property
-- [Ability to style header and table cells](/guides/stylization/#cell-style) via the `cellStyle` parameter of the [`tableShape`](/api/config/tableshape-property) and [`headerShape`](/api/config/tableshape-property) properties
+- [Default aligning](/guides/stylization/#specific-css-classes) and [locale-based formatting](/guides/localization/#number-formatting) for numeric values
+- [Ability to define custom number formats](/guides/working-with-data/#applying-formats-to-fields) (for date and numeric fields) via `format` added to the [`fields`](/api/config/fields-property) property
+- [Ability to style header and table cells](/guides/stylization/#cell-style) via the `cellStyle` parameter of the [`tableShape`](/api/config/tableshape-property) and [`headerShape`](/api/config/headershape-property) properties
 - Ability to insert HTML content to header and table cells via the [`pivot.template`](/api/helpers/template) helper by defining a template as a `cell` property of the header and column objects (table customization by intercepting the [render-table](/api/events/render-table-event) event)
 - [Excel and CSV export settings enhanced](/guides/exporting-data):
   - for the "xlsx" format, date and number fields are exported as raw values with default format or the format defined via the [`fields`](/api/config/fields-property) property
-  - ability to add a file name, define whether to display heder/footer in the exported file, and other settings
+  - ability to define file and sheet names and exclude header/footer from an exported file
   - ability to add styles and templates for exported cells
+- [Ability to filter data via an external input](/api/table/filter-rows)
 - Visual frame for cell navigation
 - [Integration with frameworks](/category/integration-with-frameworks)
 
+### New API 
+
+- `right` setting within the `split` object of the [`tableShape`](/api/config/tableshape-property) 
+- `cellStyle` setting within [`tableShape`](/api/config/tableshape-property) and [`headerShape`](/api/config/headershape-property) properties
+- `format` setting within the [`fields`](/api/config/fields-property) array 
+- [`filter-rows`](/api/table/filter-rows) event of the internal Table
+- [`pivot.template`](/api/helpers/template) to define HTML content for table cells
+
 ### Fixes
 
 - Total columns are not sorted
-- Values are converted to numbers during export
+- String values with the leading 0 are converted to numbers during export
 - Predicate template is not applied to rows/columns
 
 ### Breaking changes