diff --git a/CHANGELOG.adoc b/CHANGELOG.adoc
index ee38ca6d..f7f90225 100644
--- a/CHANGELOG.adoc
+++ b/CHANGELOG.adoc
@@ -1,5 +1,9 @@
 = Changelog
 
+== 1.5.1
+
+- re-export `Format` types and functions in `CCFormat`
+
 == 1.5
 
 - have `CCList.{get,insert,set}_at_idx` work with negative indices
diff --git a/_oasis b/_oasis
index 87c1568f..b3eaedcf 100644
--- a/_oasis
+++ b/_oasis
@@ -1,6 +1,6 @@
 OASISFormat: 0.4
 Name:        containers
-Version:     1.5
+Version:     1.5.2
 Homepage:    https://github.com/c-cube/ocaml-containers
 Authors:     Simon Cruanes
 License:     BSD-2-clause
diff --git a/opam b/opam
index 80011e04..af8c6bd3 100644
--- a/opam
+++ b/opam
@@ -1,6 +1,6 @@
 opam-version: "1.2"
 name: "containers"
-version: "1.5.1"
+version: "1.5.2"
 author: "Simon Cruanes"
 maintainer: "simon.cruanes@inria.fr"
 build: [
diff --git a/setup.ml b/setup.ml
index 100152bb..a6f2a792 100644
--- a/setup.ml
+++ b/setup.ml
@@ -1,7 +1,7 @@
 (* setup.ml generated for the first time by OASIS v0.4.4 *)
 
 (* OASIS_START *)
-(* DO NOT EDIT (digest: 29c11f03e114c88d092547016730a52f) *)
+(* DO NOT EDIT (digest: 8a45fbcc3dc1199e20ced83543504d65) *)
 (*
    Regenerated by OASIS v0.4.10
    Visit http://oasis.forge.ocamlcore.org for more information and
@@ -7041,7 +7041,7 @@ let setup_t =
        {
           oasis_version = "0.4";
           ocaml_version = Some (OASISVersion.VGreaterEqual "4.00.1");
-          version = "1.5";
+          version = "1.5.2";
           license =
             OASISLicense.DEP5License
               (OASISLicense.DEP5Unit
@@ -8900,7 +8900,7 @@ let setup_t =
        };
      oasis_fn = Some "_oasis";
      oasis_version = "0.4.10";
-     oasis_digest = Some "3\167\146\011\152\220p\209\203\"x+y`Ay";
+     oasis_digest = Some "/\027|\232W\235?\192\157\145^\200\176On^";
      oasis_exec = None;
      oasis_setup_args = [];
      setup_update = false
diff --git a/src/core/CCFormat.mli b/src/core/CCFormat.mli
index a9f40d07..3af46e8d 100644
--- a/src/core/CCFormat.mli
+++ b/src/core/CCFormat.mli
@@ -8,6 +8,10 @@
 type 'a sequence = ('a -> unit) -> unit
 
 include module type of Format
+  with type formatter = Format.formatter
+   and type formatter_out_functions = Format.formatter_out_functions
+   and type formatter_tag_functions = Format.formatter_tag_functions
+
 
 type t = Format.formatter
 type 'a printer = t -> 'a -> unit
diff --git a/src/core/META b/src/core/META
index c2214eaa..d5c48969 100644
--- a/src/core/META
+++ b/src/core/META
@@ -1,6 +1,6 @@
 # OASIS_START
-# DO NOT EDIT (digest: fb895e43d7bf196a6016effa48011802)
-version = "1.5"
+# DO NOT EDIT (digest: 6fc8b50f808e0788951f153fb45868c5)
+version = "1.5.2"
 description = "A modular standard library focused on data structures."
 requires = "bytes result"
 archive(byte) = "containers.cma"
@@ -9,7 +9,7 @@ archive(native) = "containers.cmxa"
 archive(native, plugin) = "containers.cmxs"
 exists_if = "containers.cma"
 package "unix" (
- version = "1.5"
+ version = "1.5.2"
  description = "A modular standard library focused on data structures."
  requires = "bytes result unix"
  archive(byte) = "containers_unix.cma"
@@ -20,7 +20,7 @@ package "unix" (
 )
 
 package "top" (
- version = "1.5"
+ version = "1.5.2"
  description = "A modular standard library focused on data structures."
  requires =
  "compiler-libs.common containers containers.data containers.unix containers.sexp containers.iter"
@@ -32,7 +32,7 @@ package "top" (
 )
 
 package "thread" (
- version = "1.5"
+ version = "1.5.2"
  description = "A modular standard library focused on data structures."
  requires = "containers threads"
  archive(byte) = "containers_thread.cma"
@@ -43,7 +43,7 @@ package "thread" (
 )
 
 package "sexp" (
- version = "1.5"
+ version = "1.5.2"
  description = "A modular standard library focused on data structures."
  requires = "bytes result"
  archive(byte) = "containers_sexp.cma"
@@ -54,7 +54,7 @@ package "sexp" (
 )
 
 package "iter" (
- version = "1.5"
+ version = "1.5.2"
  description = "A modular standard library focused on data structures."
  archive(byte) = "containers_iter.cma"
  archive(byte, plugin) = "containers_iter.cma"
@@ -64,7 +64,7 @@ package "iter" (
 )
 
 package "data" (
- version = "1.5"
+ version = "1.5.2"
  description = "A modular standard library focused on data structures."
  requires = "bytes"
  archive(byte) = "containers_data.cma"