diff --git a/CHANGES.txt b/CHANGES.txt
index 09284bc..2639739 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,10 @@
+0.1.6 - 11 Mar 2018
+* OCaml 4.05 compatibility (O_KEEPEXEC)
+* sockopt: add BPF options
+* make tests less fragile
+* New bindings:
+  * syslog
+
 0.1.5 - 28 Jun 2017
 * build with -safe-string
 
diff --git a/_oasis b/_oasis
index 1e9b369..704023e 100644
--- a/_oasis
+++ b/_oasis
@@ -1,6 +1,6 @@
 OASISFormat:  0.4
 Name:         extunix
-Version:      0.1.5
+Version:      0.1.6
 License:      LGPL-2.1 with OCaml linking exception
 Authors:      ygrek, Sylvain Le Gall, Stéphane Glondu, Kaustuv Chaudhuri, Joshua Smith, Niki Yoshiuchi, Gerd Stolpmann, Goswin von Brederlow, Andre Nathan, Zhenya Lykhovyd, Mehdi Dogguy, Roman Vorobets, Pierre Chambart, Dmitry Grebeniuk, François Bobot, Markus W. Weissmann
 Copyrights:
diff --git a/setup.ml b/setup.ml
index 40fb147..da1c774 100644
--- a/setup.ml
+++ b/setup.ml
@@ -1,7 +1,7 @@
 (* setup.ml generated for the first time by OASIS v0.2.0~alpha1 *)
 
 (* OASIS_START *)
-(* DO NOT EDIT (digest: 32f5481ef533ab6f8a15ae8e97a67d67) *)
+(* DO NOT EDIT (digest: 785c6cea5580bb5e674fa24c3fe39b21) *)
 (*
    Regenerated by OASIS v0.4.10
    Visit http://oasis.forge.ocamlcore.org for more information and
@@ -7027,7 +7027,7 @@ let setup_t =
        {
           oasis_version = "0.4";
           ocaml_version = None;
-          version = "0.1.5";
+          version = "0.1.6";
           license =
             OASISLicense.DEP5License
               (OASISLicense.DEP5Unit
@@ -7891,7 +7891,7 @@ let setup_t =
        };
      oasis_fn = Some "_oasis";
      oasis_version = "0.4.10";
-     oasis_digest = Some "\187'\180\152\178#.pS\163\211uh\153\2542";
+     oasis_digest = Some "\158W\132\158\196\198T\029\205\252|\012^\1983\217";
      oasis_exec = None;
      oasis_setup_args = [];
      setup_update = false
diff --git a/src/META b/src/META
index 433c98b..ec9dc20 100644
--- a/src/META
+++ b/src/META
@@ -1,6 +1,6 @@
 # OASIS_START
-# DO NOT EDIT (digest: a717348b18948634b73a2f9076942b92)
-version = "0.1.5"
+# DO NOT EDIT (digest: d6921a7b0d01cc37e6653d1891207aa5)
+version = "0.1.6"
 description = "Extended functions for OCaml Unix module"
 requires = "unix bigarray bytes"
 archive(byte) = "extunix.cma"