diff --git a/CHANGES.org b/CHANGES.org
index 2c92657f..1e784865 100644
--- a/CHANGES.org
+++ b/CHANGES.org
@@ -1,8 +1,11 @@
-* 1.0+beta5
+* 1.0+beta5 (22/03/2017)
 
 - When =ocamlfind= is present in the =PATH=, do not attempt to call
   =opam config var lib=
 
+- Make sure the build of jbuilder itself never calls =ocamlfind= or
+  =opam=
+
 - Better error message when a jbuild file in OCaml syntax forgets to
   call =Jbuild_plugin.V*.send=
 
diff --git a/jbuilder.opam b/jbuilder.opam
index f4ce6ec4..b5a4afff 100644
--- a/jbuilder.opam
+++ b/jbuilder.opam
@@ -1,5 +1,5 @@
 opam-version: "1.2"
-version: "1.0+beta4"
+version: "1.0+beta5"
 maintainer: "opensource@janestreet.com"
 authors: ["Jane Street Group, LLC <opensource@janestreet.com>"]
 homepage: "https://github.com/janestreet/jbuilder"