Minor CHANGELOG.md update

Author: Lucas-C

CHANGELOG.md

@@ -18,10 +18,11 @@ This can also be enabled programmatically with `warnings.simplefilter('default',
 
 ## [2.7.5] - Not released yet
 ### Added
+- [`FPDF.set_text_shaping()`](https://pyfpdf.github.io/fpdf2/fpdf/fpdf.html#fpdf.fpdf.FPDF.set_text_shaping): new method to perform text shaping using **Harfbuzz** - [documentation](https://pyfpdf.github.io/fpdf2/TextShaping.html) - thanks to @andersonhc in [PR #820](https://github.com/PyFPDF/fpdf2/pull/820)
 - [`FPDF.mirror()`](https://pyfpdf.github.io/fpdf2/fpdf/fpdf.html#fpdf.fpdf.FPDF.mirror) - New method: [documentation page](https://pyfpdf.github.io/fpdf2/Transformations.html) - Contributed by @sebastiantia
 - [`FPDF.table()`](https://pyfpdf.github.io/fpdf2/fpdf/fpdf.html#fpdf.fpdf.FPDF.table): new optional parameters `gutter_height`, `gutter_width` and `wrapmode`. Links can also be added to cells by passing a `link` parameter to [`Row.cell()`](https://pyfpdf.github.io/fpdf2/fpdf/table.html#fpdf.table.Row.cell)
 - [`FPDF.multi_cell()`](https://pyfpdf.github.io/fpdf2/fpdf/fpdf.html#fpdf.fpdf.FPDF.multi_cell): has a new optional `center` parameter to position the cell horizontally at the center of the page
-- [`FPDF.set_text_shaping()`](https://pyfpdf.github.io/fpdf2/fpdf/fpdf.html#fpdf.fpdf.FPDF.set_text_shaping): new method to perform text shaping using Harfbuzz - [documentation](https://pyfpdf.github.io/fpdf2/TextShaping.html).
+- New AES-256 encryption: [documentation](https://pyfpdf.github.io/fpdf2/Encryption.html#encryption-method) - thanks to @andersonhc in [PR #872](https://github.com/PyFPDF/fpdf2/pull/872)
 - Added tutorial in Khmer language: [ភាសខ្មែរ](https://pyfpdf.github.io/fpdf2/Tutorial-km.html) - thanks to @kuth-chi
 - Added tutorial in [日本語](https://pyfpdf.github.io/fpdf2/Tutorial-ja.html) - thanks to @alcnaka
 - Better documentation & errors when facing HTML rendering limitations for `<table>` tags: <https://pyfpdf.github.io/fpdf2/HTML.html>