diff --git a/README.md b/README.md
index c6a1ad5f..bf9c1ada 100644
--- a/README.md
+++ b/README.md
@@ -69,3 +69,13 @@ Detailed instructions on how to install DataSHIELD are at https://wiki.datashiel
   Strandberg-Larsen K, Swertz M, Welten M, Wheater S, Burton P (2024). “DataSHIELD:
   mitigating disclosure risk in a multi-site federated analysis platform.” _Bioinformatics
   Advances_, *5*(1), 1-21. <https://doi.org/10.1093/bioadv/vbaf046>.
+
+> **_Note:_** Apple Mx architecture users, please be aware that there are some numerical limitations on this platform, which leads to unexpected results when using base R packages, like stats​.
+> 
+> x <- c(0, 3, 7)
+>
+> 1 - cor(x, x)​
+>
+> The above should result in a value of zero.
+>
+> _Also See:_ For more details see https://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-doesn_0027t-R-think-these-numbers-are-equal_003f and the bug report: https://bugs.r-project.org/show_bug.cgi?id=18941
diff --git a/docs/index.html b/docs/index.html
index 68b18fc6..0afa2dfa 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -113,6 +113,13 @@ <h2 id="references">References<a class="anchor" aria-label="anchor" href="#refer
 <p>[2] Gaye A, Marcon Y, Isaeva J, LaFlamme P, Turner A, Jones E, Minion J, Boyd A, Newby C, Nuotio M, Wilson R, Butters O, Murtagh B, Demir I, Doiron D, Giepmans L, Wallace S, Budin-Ljøsne I, Oliver Schmidt C, Boffetta P, Boniol M, Bota M, Carter K, deKlerk N, Dibben C, Francis R, Hiekkalinna T, Hveem K, Kvaløy K, Millar S, Perry I, Peters A, Phillips C, Popham F, Raab G, Reischl E, Sheehan N, Waldenberger M, Perola M, van den Heuvel E, Macleod J, Knoppers B, Stolk R, Fortier I, Harris J, Woffenbuttel B, Murtagh M, Ferretti V, Burton P (2014). “DataSHIELD: taking the analysis to the data, not the data to the analysis.” <em>International Journal of Epidemiology</em>, <em>43</em>(6), 1929-1944. <a href="https://doi.org/10.1093/ije/dyu188" class="external-link uri">https://doi.org/10.1093/ije/dyu188</a>.</p>
 <p>[3] Wilson R, W. Butters O, Avraam D, Baker J, Tedds J, Turner A, Murtagh M, R. Burton P (2017). “DataSHIELD – New Directions and Dimensions.” <em>Data Science Journal</em>, <em>16</em>(21), 1-21. <a href="https://doi.org/10.5334/dsj-2017-021" class="external-link uri">https://doi.org/10.5334/dsj-2017-021</a>.</p>
 <p>[4] Avraam D, Wilson R, Aguirre Chan N, Banerjee S, Bishop T, Butters O, Cadman T, Cederkvist L, Duijts L, Escribà Montagut X, Garner H, Gonçalves G, González J, Haakma S, Hartlev M, Hasenauer J, Huth M, Hyde E, Jaddoe V, Marcon Y, Mayrhofer M, Molnar-Gabor F, Morgan A, Murtagh M, Nestor M, Nybo Andersen A, Parker S, Pinot de Moira A, Schwarz F, Strandberg-Larsen K, Swertz M, Welten M, Wheater S, Burton P (2024). “DataSHIELD: mitigating disclosure risk in a multi-site federated analysis platform.” <em>Bioinformatics Advances</em>, <em>5</em>(1), 1-21. <a href="https://doi.org/10.1093/bioadv/vbaf046" class="external-link uri">https://doi.org/10.1093/bioadv/vbaf046</a>.</p>
+<blockquote>
+<p><strong><em>Note:</em></strong> Apple Mx architecture users, please be aware that there are some numerical limitations on this platform, which leads to unexpected results when using base R packages, like stats​.</p>
+<p>x &lt;- c(0, 3, 7)</p>
+<p>1 - cor(x, x)​</p>
+<p>The above should result in a value of zero.</p>
+<p><em>Also See:</em> For more details see <a href="https://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-doesn_0027t-R-think-these-numbers-are-equal_003f" class="external-link uri">https://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-doesn_0027t-R-think-these-numbers-are-equal_003f</a> and the bug report: <a href="https://bugs.r-project.org/show_bug.cgi?id=18941" class="external-link uri">https://bugs.r-project.org/show_bug.cgi?id=18941</a></p>
+</blockquote>
 </div>
 
   </div>
diff --git a/docs/pkgdown.yml b/docs/pkgdown.yml
index 35b3f72f..45989012 100644
--- a/docs/pkgdown.yml
+++ b/docs/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.3
 pkgdown: 2.1.3
 pkgdown_sha: ~
 articles: {}
-last_built: 2025-08-28T18:48Z
+last_built: 2025-09-17T15:04Z