diff --git a/src/embed.ts b/src/embed.ts
index 195bc62..2afe500 100644
--- a/src/embed.ts
+++ b/src/embed.ts
@@ -3,7 +3,7 @@ import { getText } from './lib/getText';
 import { snippedTagContentAttribute } from './lib/snipTagContent';
 import { isBracketSameLine, ParserOptions } from './options';
 import { PrintFn } from './print';
-import { isLine, removeParentheses, trimRight } from './print/doc-helpers';
+import { isLine, removeParentheses, removeLeadingSemicolon, trimRight } from './print/doc-helpers';
 import { isASTNode, printWithPrependedAttributeLine } from './print/helpers';
 import {
     assignCommentsToNodes,
@@ -157,13 +157,16 @@ export function embed(path: AstPath, _options: Options) {
         ): Promise<Doc> => {
             try {
                 const embeddedOptions = {
-                    // Prettier only allows string references as parsers from v3 onwards,
-                    // so we need to have another public parser and defer to that
-                    parser: options._svelte_ts
-                        ? 'svelteTSExpressionParser'
-                        : 'svelteExpressionParser',
+                    // Use babel-ts/babel directly for Prettier 3.7.0+ compatibility.
+                    // This fixes generic type parameters being stripped. The custom parsers
+                    // (svelteTSExpressionParser/svelteExpressionParser) manipulate the AST
+                    // in a way that's incompatible with Prettier 3.7.0+.
+                    // Note: Using babel-ts directly may affect parentheses formatting compared
+                    // to previous versions, as Prettier removes "unnecessary" parentheses.
+                    parser: options._svelte_ts ? 'babel-ts' : 'babel',
                     singleQuote: node.forceSingleQuote ? true : options.singleQuote,
-                    _svelte_asFunction: node.asFunction,
+                    // Don't add semicolons to expressions
+                    semi: false,
                 };
 
                 // If we have snipped content, it was done wrongly and we need to unsnip it.
@@ -176,7 +179,9 @@ export function embed(path: AstPath, _options: Options) {
                 if (node.forceSingleLine) {
                     docs = removeLines(docs);
                 }
-                if (node.removeParentheses) {
+                // For non-function expressions, always remove the wrapping parentheses
+                // and protective semicolons added by forceIntoExpression and Prettier
+                if (!node.asFunction) {
                     docs = removeParentheses(docs);
                 }
                 if (node.asFunction) {
diff --git a/src/index.ts b/src/index.ts
index 59cace7..507c171 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -67,6 +67,8 @@ export const parsers: Record<string, Parser> = {
         parse: (text: string, options: any) => {
             const ast = babelParser.parse(text, options);
 
+            // Extract just the expression from the wrapper statement for non-functions
+            // This preserves the expression structure including necessary parentheses
             let program = ast.program.body[0];
             if (!options._svelte_asFunction) {
                 program = program.expression;
@@ -80,6 +82,8 @@ export const parsers: Record<string, Parser> = {
         parse: (text: string, options: any) => {
             const ast = typescriptParser.parse(text, options);
 
+            // Extract just the expression from the wrapper statement for non-functions
+            // This preserves the expression structure including necessary parentheses
             let program = ast.program.body[0];
             if (!options._svelte_asFunction) {
                 program = program.expression;
diff --git a/src/print/doc-helpers.ts b/src/print/doc-helpers.ts
index a951f27..57db9d8 100644
--- a/src/print/doc-helpers.ts
+++ b/src/print/doc-helpers.ts
@@ -153,9 +153,95 @@ function getParts(doc: Doc): Doc[] | undefined {
     }
 }
 
+/**
+ * Remove leading semicolons added by Prettier for ASI protection
+ */
+export function removeLeadingSemicolon(doc: Doc): Doc {
+    // Handle string docs
+    if (typeof doc === 'string') {
+        let str = doc;
+        // Remove leading semicolon (ASI protection added by Prettier)
+        while (str.startsWith(';')) {
+            str = str.slice(1);
+        }
+        return str;
+    }
+    
+    // Handle array docs
+    if (Array.isArray(doc)) {
+        const result = [...doc];
+        // Remove leading semicolons from the first element
+        while (result.length > 0 && typeof result[0] === 'string' && result[0].startsWith(';')) {
+            result[0] = result[0].slice(1);
+            if (result[0] === '') {
+                result.shift();
+            }
+        }
+        return result;
+    }
+    
+    // For other doc types, return as-is
+    return doc;
+}
+
 /**
  * `(foo = bar)` => `foo = bar`
+ * Also removes leading semicolons added by Prettier for ASI protection
  */
 export function removeParentheses(doc: Doc): Doc {
-    return trim([doc], (_doc: Doc) => _doc === '(' || _doc === ')')[0];
+    // Handle string docs that have semicolons and/or parentheses
+    if (typeof doc === 'string') {
+        let str = doc;
+        // Remove leading semicolon (ASI protection added by Prettier)
+        while (str.startsWith(';')) {
+            str = str.slice(1);
+        }
+        // For simple expressions, Prettier keeps wrapping parentheses even with semi:false
+        // e.g., ('foo') stays as ('foo'). We need to remove these for single expressions.
+        // We use a very conservative heuristic: only remove if it starts with '(', ends with ')',
+        // and has no other parentheses anywhere inside. This ensures we only remove wrapping
+        // from simple literals and avoid touching expressions like function calls or grouping.
+        // Note: This is intentionally conservative to avoid removing semantically important
+        // parentheses. It means some unnecessary wrapping may remain, which is acceptable.
+        if (str.startsWith('(') && str.endsWith(')')) {
+            const hasNoInnerParens = str.indexOf('(', 1) === -1 && str.indexOf(')', str.length - 2) === str.length - 1;
+            if (hasNoInnerParens) {
+                // Only one set of parentheses wrapping the whole thing
+                str = str.slice(1, -1);
+            }
+        }
+        return str;
+    }
+    
+    // Handle array docs
+    if (Array.isArray(doc)) {
+        const result = [...doc];
+        // Remove leading semicolons from the first element
+        while (result.length > 0 && typeof result[0] === 'string' && result[0].startsWith(';')) {
+            result[0] = result[0].slice(1);
+            if (result[0] === '') {
+                result.shift();
+            }
+        }
+        
+        // If the result is a single string, handle it recursively
+        // Only recurse if we actually made a change (removed semicolons) to avoid infinite recursion
+        if (result.length === 1 && typeof result[0] === 'string') {
+            const originalFirstElement = Array.isArray(doc) ? doc[0] : doc;
+            const wasChanged = result[0] !== originalFirstElement;
+            if (wasChanged) {
+                return removeParentheses(result[0]);
+            }
+            return result[0];
+        }
+        
+        // For multi-element arrays, just return after removing leading semicolons
+        // Don't try to remove parentheses as they might be part of the expression structure
+        // (e.g., function call parentheses, not wrapping from forceIntoExpression)
+        return result;
+    }
+    
+    // For other doc types (objects/groups), don't modify them
+    // as they're complex structures that shouldn't have wrapping removed
+    return doc;
 }
diff --git a/test/formatting/samples/generic-type-parameters/input.html b/test/formatting/samples/generic-type-parameters/input.html
new file mode 100644
index 0000000..3914c3e
--- /dev/null
+++ b/test/formatting/samples/generic-type-parameters/input.html
@@ -0,0 +1,6 @@
+<script lang="ts">
+  import { page } from '$app/state';
+  import { resolve } from '$app/paths';
+</script>
+
+<a href={resolve('/[foo]/[bar]/[baz]', { ...(page.params as Required<typeof page.params>), baz: 2 })}>Go</a>
diff --git a/test/formatting/samples/generic-type-parameters/output.html b/test/formatting/samples/generic-type-parameters/output.html
new file mode 100644
index 0000000..1239fa7
--- /dev/null
+++ b/test/formatting/samples/generic-type-parameters/output.html
@@ -0,0 +1,11 @@
+<script lang="ts">
+    import { page } from "$app/state";
+    import { resolve } from "$app/paths";
+</script>
+
+<a
+    href={resolve("/[foo]/[bar]/[baz]", {
+        ...(page.params as Required<typeof page.params>),
+        baz: 2,
+    })}>Go</a
+>