From ee8661e2ed65ac3231c8c2fa379610addbdbc466 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sr=C4=91an=20Brankovi=C4=87?= <srdjan.brankovicc@gmail.com>
Date: Mon, 23 Feb 2026 10:14:49 +0100
Subject: [PATCH 1/2] Add  enableCSSInlineProcessing prop to html

---
 html/components/SimpleHtml.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/html/components/SimpleHtml.js b/html/components/SimpleHtml.js
index 9ed10090..da4acf78 100644
--- a/html/components/SimpleHtml.js
+++ b/html/components/SimpleHtml.js
@@ -152,6 +152,7 @@ const SimpleHtml = ({
       tagsStyles: filteredTagStyles,
       systemFonts,
       baseStyle: style.baseFont,
+      enableCSSInlineProcessing: true,
       ignoredStyles,
       renderers: customRenderers,
       renderersProps,

From 45b8ce42d4df2f7b02a79c96da73c473712990e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sr=C4=91an=20Brankovi=C4=87?= <srdjan.brankovicc@gmail.com>
Date: Tue, 24 Feb 2026 09:51:03 +0100
Subject: [PATCH 2/2] Add more explicit props to react-native-render-html

---
 html/components/SimpleHtml.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/html/components/SimpleHtml.js b/html/components/SimpleHtml.js
index da4acf78..bc07980f 100644
--- a/html/components/SimpleHtml.js
+++ b/html/components/SimpleHtml.js
@@ -152,13 +152,17 @@ const SimpleHtml = ({
       tagsStyles: filteredTagStyles,
       systemFonts,
       baseStyle: style.baseFont,
-      enableCSSInlineProcessing: true,
       ignoredStyles,
       renderers: customRenderers,
       renderersProps,
       customHTMLElementModels,
       WebView,
       domVisitors,
+      // Explicitly passing react-native-render-html defaults that were
+      // previously set via defaultProps, which no longer works in React 19+.
+      enableCSSInlineProcessing: true,
+      enableUserAgentStyles: true,
+      emSize: 14,
     }),
     // eslint-disable-next-line react-hooks/exhaustive-deps
     [],