diff --git a/aspnet/ajax/cdn/overview.md b/aspnet/ajax/cdn/overview.md
index 53d9666bfb..7cf4c6a614 100644
--- a/aspnet/ajax/cdn/overview.md
+++ b/aspnet/ajax/cdn/overview.md
@@ -157,6 +157,14 @@ The CDN hosts some of the most popular third party JavaScript libraries. Microso
 
 The following releases of jQuery are hosted on the CDN:
 
+#### jQuery version 3.3.1
+- http://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.3.1.js
+- http://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.3.1.min.js
+- http://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.3.1.min.map
+- http://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.3.1.slim.js
+- http://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.3.1.slim.min.js
+- http://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.3.1.slim.min.map
+
 #### jQuery version 3.2.1
 - http://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.2.1.js
 - http://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.2.1.min.js
diff --git a/aspnetcore/fundamentals/url-rewriting.md b/aspnetcore/fundamentals/url-rewriting.md
index a4825adb11..8c8068efaa 100644
--- a/aspnetcore/fundamentals/url-rewriting.md
+++ b/aspnetcore/fundamentals/url-rewriting.md
@@ -364,7 +364,7 @@ Original Request: `/image.jpg`
 | Rewrite path into querystring | `^path/(.*)/(.*)`<br>`/path/abc/123` | `path?var1=$1&var2=$2`<br>`/path?var1=abc&var2=123` |
 | Strip trailing slash | `(.*)/$`<br>`/path/` | `$1`<br>`/path` |
 | Enforce trailing slash | `(.*[^/])$`<br>`/path` | `$1/`<br>`/path/` |
-| Avoid rewriting specific requests | `(.*[^(\.axd)])$`<br>Yes: `/resource.htm`<br>No: `/resource.axd` | `rewritten/$1`<br>`/rewritten/resource.htm`<br>`/resource.axd` |
+| Avoid rewriting specific requests | `^(.*)(?<!\.axd)$` or `^(?!.*\.axd$)(.*)$`<br>Yes: `/resource.htm`<br>No: `/resource.axd` | `rewritten/$1`<br>`/rewritten/resource.htm`<br>`/resource.axd` |
 | Rearrange URL segments | `path/(.*)/(.*)/(.*)`<br>`path/1/2/3` | `path/$3/$2/$1`<br>`path/3/2/1` |
 | Replace a URL segment | `^(.*)/segment2/(.*)`<br>`/segment1/segment2/segment3` | `$1/replaced/$2`<br>`/segment1/replaced/segment3` |