diff --git a/CHANGELOG.md b/CHANGELOG.md
index a6dbc8dc..1fcf8440 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,17 @@
+## UNRELEASED
+
+** `reitit-ring`
+
+* New option `:not-found-handler` in `reitit.ring/create-resource-handler` to set how 404 is handled. Fixes [#89](https://github.com/metosin/reitit/issues/89), thanks to [valerauko](https://github.com/valerauko).
+
+** `reitit-spec`
+
+* updated deps:
+
+```clj
+[metosin/spec-tools "0.7.2"] is available but we use "0.7.1"
+```
+
 ## 0.2.3 (2018-09-24)
 
 ## `reitit-ring`
diff --git a/doc/ring/static.md b/doc/ring/static.md
index c94f3585..10a7b03c 100644
--- a/doc/ring/static.md
+++ b/doc/ring/static.md
@@ -50,11 +50,14 @@ A better way to serve files from conflicting paths, e.g. `"/*"`, is to serve the
 
 | key              | description |
 | -----------------|-------------|
-| :parameter       | optional name of the wildcard parameter, defaults to unnamed keyword `:`
-| :root            | optional resource root, defaults to `"public"`
-| :path            | optional path to mount the handler to. Works only if mounted outside of a router.
-| :loader          | optional class loader to resolve the resources
-| :index-files     | optional vector of index-files to look in a resource directory, defaults to `["index.html"]`
+| :parameter         | optional name of the wildcard parameter, defaults to unnamed keyword `:`
+| :root              | optional resource root, defaults to `\"public\"`
+| :path              | optional path to mount the handler to. Works only if mounted outside of a router.
+| :loader            | optional class loader to resolve the resources
+| :index-files       | optional vector of index-files to look in a resource directory, defaults to `[\"index.html\"]`
+| :not-found-handler | optional handler function to use if the requested resource is missing (404 Not Found)
+
+
 
 ### TODO