diff --git a/dist/router.cjs.js b/dist/router.cjs.js
index 6aa7db6fb5a7182afcdf17b16a3356abfa1e7945..95edbde228beff8dbd13fb2800302e31a932ef25 100644
--- a/dist/router.cjs.js
+++ b/dist/router.cjs.js
@@ -783,6 +783,11 @@ function convertRoutesToDataRoutes(routes, mapRouteProperties, parentPath, manif
  *
  * @see https://reactrouter.com/v6/utils/match-routes
  */
+// trigger.dev perf patch — memoize per-request route matching. See patches/README.md
+// (backports the idea in react-router PR #14866, which was closed in favor of the partial
+// fix #14967; maintainer suggested patch-package until the Remix 3 route-pattern rewrite).
+let __branchCache = new WeakMap();
+let __compileCache = new Map();
 function matchRoutes(routes, locationArg, basename) {
   if (basename === void 0) {
     basename = "/";
@@ -795,8 +800,13 @@ function matchRoutesImpl(routes, locationArg, basename, allowPartial) {
   if (pathname == null) {
     return null;
   }
-  let branches = flattenRoutes(routes);
-  rankRouteBranches(branches);
+  // flatten+rank depend only on `routes` (static) — cache per route-tree ref.
+  let branches = __branchCache.get(routes);
+  if (!branches) {
+    branches = flattenRoutes(routes);
+    rankRouteBranches(branches);
+    __branchCache.set(routes, branches);
+  }
   let matches = null;
   let decoded = decodePath(pathname);
   for (let i = 0; matches == null && i < branches.length; ++i) {
@@ -1115,6 +1125,12 @@ function compilePath(path, caseSensitive, end) {
   if (end === void 0) {
     end = true;
   }
+  // perf patch: cache the compiled [regexp, params] by pattern (see patches/README.md).
+  let __ck = path + "\0" + caseSensitive + "\0" + end;
+  let __cc = __compileCache.get(__ck);
+  if (__cc !== void 0) {
+    return __cc;
+  }
   warning(path === "*" || !path.endsWith("*") || path.endsWith("/*"), "Route path \"" + path + "\" will be treated as if it were " + ("\"" + path.replace(/\*$/, "/*") + "\" because the `*` character must ") + "always follow a `/` in the pattern. To get rid of this warning, " + ("please change the route path to \"" + path.replace(/\*$/, "/*") + "\"."));
   let params = [];
   let regexpSource = "^" + path.replace(/\/*\*?$/, "") // Ignore trailing / and /*, we'll handle it below
@@ -1147,7 +1163,11 @@ function compilePath(path, caseSensitive, end) {
     regexpSource += "(?:(?=\\/|$))";
   } else ;
   let matcher = new RegExp(regexpSource, caseSensitive ? undefined : "i");
-  return [matcher, params];
+  let __res = [matcher, params];
+  // Bounded: route patterns are a static set; the cap guards any dynamic matchPath() use.
+  if (__compileCache.size >= 2000) __compileCache.clear();
+  __compileCache.set(__ck, __res);
+  return __res;
 }
 function decodePath(value) {
   try {
