diff --git a/CHANGES.md b/CHANGES.md
index c411d56b..870f38e3 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,8 @@
 
+## 0.9
+
+- support handlers that stream server-sent events to client
+
 ## 0.8
 
 - bump to ocaml 4.04
diff --git a/src/Tiny_httpd.mli b/src/Tiny_httpd.mli
index 45024687..462b1121 100644
--- a/src/Tiny_httpd.mli
+++ b/src/Tiny_httpd.mli
@@ -573,7 +573,7 @@ val add_path_handler_stream :
     and {{: https://jvns.ca/blog/2021/01/12/day-36--server-sent-events-are-cool--and-a-fun-bug/}
     this blog post}.
 
-    @since NEXT_RELEASE
+    @since 0.9
   *)
 module type SERVER_SENT_GENERATOR = sig
   val set_headers : Headers.t -> unit
@@ -594,7 +594,7 @@ end
 
 type server_sent_generator = (module SERVER_SENT_GENERATOR)
 (** Server-sent event generator
-    @since NEXT_RELEASE *)
+    @since 0.9 *)
 
 val add_route_server_sent_handler :
   ?accept:(unit Request.t -> (unit, Response_code.t * string) result) ->
@@ -612,7 +612,7 @@ val add_route_server_sent_handler :
 
     This handler stays on the original thread (it is synchronous).
 
-    @since NEXT_RELEASE *)
+    @since 0.9 *)
 
 (** {2 Run the server} *)
 
diff --git a/tiny_httpd.opam b/tiny_httpd.opam
index 92d51273..07d0fa62 100644
--- a/tiny_httpd.opam
+++ b/tiny_httpd.opam
@@ -1,5 +1,5 @@
 opam-version: "2.0"
-version: "0.8"
+version: "0.9"
 authors: ["Simon Cruanes"]
 maintainer: "simon.cruanes.2007@m4x.org"
 license: "MIT"
diff --git a/tiny_httpd_camlzip.opam b/tiny_httpd_camlzip.opam
index 29e36689..56455bca 100644
--- a/tiny_httpd_camlzip.opam
+++ b/tiny_httpd_camlzip.opam
@@ -1,5 +1,5 @@
 opam-version: "2.0"
-version: "0.8"
+version: "0.9"
 authors: ["Simon Cruanes"]
 maintainer: "simon.cruanes.2007@m4x.org"
 license: "MIT"