diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -0,0 +1,2 @@
+Version 0.0.1 2017-06-27 by luispedro
+	* First release. Basic funcionality
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -104,6 +104,11 @@
 
 ### C++
 
+In C++, a simple wrapper is defined, which provides a modicum of type-safety.
+You use the `DiskHash<T>` template. Additionally, errors are reported through
+exceptions (both `std::bad_alloc` and `std::runtime_error` can be thrown) and
+not return codes.
+
 ```c++
 #include <iostream>
 #include <string>
@@ -133,9 +138,8 @@
 ## Statibility
 
 This is _beta_ software. It is good enough that I am using it, but the API can
-change in the future with little warning. The binary format will be fixed once
-there is an upload to PyPI or Stackage, but that format is versioned (the magic
-string encodes its version, so changes can be detected).
+change in the future with little warning. The binary format is versioned (the
+magic string encodes its version, so changes can be detected).
 
 [Automated unit testing](https://travis-ci.org/luispedro/diskhash) ensures that
 basic mistakes will not go uncaught.
diff --git a/diskhash.cabal b/diskhash.cabal
--- a/diskhash.cabal
+++ b/diskhash.cabal
@@ -1,5 +1,5 @@
 name:               diskhash
-version:            0.0.1.0
+version:            0.0.1.1
 synopsis:           Disk-based hash table
 description:        Disk-based hash table
 category:           Data
@@ -17,6 +17,7 @@
   exposed-modules: Data.DiskHash
   hs-source-dirs: haskell/
   C-sources: haskell/Data/diskhash2.c src/diskhash.c
+  includes: src/diskhash.h src/primes.h
   Include-dirs: src/
   ghc-options: -Wall
   build-depends:
@@ -29,6 +30,7 @@
   main-is: Data/DiskHash/Tests.hs
   other-modules: Data.DiskHash
   C-sources: haskell/Data/diskhash2.c src/diskhash.c
+  includes: src/diskhash.h src/primes.h
   ghc-options: -Wall
   hs-source-dirs: haskell/
   include-dirs: src/