diff --git a/cryptoids-types/changes.md b/cryptoids-types/changes.md
new file mode 100644
index 0000000..8efc3c4
--- /dev/null
+++ b/cryptoids-types/changes.md
@@ -0,0 +1,3 @@
+# 0.0.0
+
+First published version
diff --git a/cryptoids-types/cryptoids-types.cabal b/cryptoids-types/cryptoids-types.cabal
index 128b9be..d0761dc 100644
--- a/cryptoids-types/cryptoids-types.cabal
+++ b/cryptoids-types/cryptoids-types.cabal
@@ -8,6 +8,7 @@ maintainer:          aethoago@141.li
 category:            Web
 build-type:          Simple
 cabal-version:       >=1.10
+extra-source-files:  changes.md
 source-repository head
   type:                git
   location:            https://git.rheperire.org/cryptoids
diff --git a/cryptoids/changes.md b/cryptoids/changes.md
new file mode 100644
index 0000000..8efc3c4
--- /dev/null
+++ b/cryptoids/changes.md
@@ -0,0 +1,3 @@
+# 0.0.0
+
+First published version
diff --git a/cryptoids/cryptoids.cabal b/cryptoids/cryptoids.cabal
index 68b676d..dac240a 100644
--- a/cryptoids/cryptoids.cabal
+++ b/cryptoids/cryptoids.cabal
@@ -1,18 +1,14 @@
--- Initial cryptoids.cabal generated by cabal init.  For further 
--- documentation, see http://haskell.org/cabal/users-guide/
-
 name:                cryptoids
 version:             0.0.0
 synopsis:            Reversable and secure encoding of object ids as a bytestring
--- description:         
 license:             BSD3
 license-file:        LICENSE
 author:              Gregor Kleen
 maintainer:          aethoago@141.li
--- copyright:           
 category:            cryptography
 build-type:          Simple
 cabal-version:       >=1.10
+extra-source-files:  changes.md
 source-repository head
   type:                git
   location:            https://git.rheperire.org/cryptoids
@@ -20,7 +16,6 @@ source-repository head
 
 library
   exposed-modules:     Data.CryptoID.Poly
-  -- other-modules:       
   default-extensions:  RankNTypes
                      , DataKinds
                      , GeneralizedNewtypeDeriving
diff --git a/uuid-crypto/changes.md b/uuid-crypto/changes.md
new file mode 100644
index 0000000..fabf879
--- /dev/null
+++ b/uuid-crypto/changes.md
@@ -0,0 +1,3 @@
+# 1.0.0
+
+First published version
diff --git a/uuid-crypto/uuid-crypto.cabal b/uuid-crypto/uuid-crypto.cabal
index 580d16d..07ed069 100644
--- a/uuid-crypto/uuid-crypto.cabal
+++ b/uuid-crypto/uuid-crypto.cabal
@@ -1,18 +1,14 @@
--- Initial uuid-crypto.cabal generated by cabal init.  For further 
--- documentation, see http://haskell.org/cabal/users-guide/
-
 name:                uuid-crypto
 version:             1.0.0
 synopsis:            Reversable and secure encoding of object ids as uuids
--- description:         
 license:             BSD3
 license-file:        LICENSE
 author:              Gregor Kleen
 maintainer:          aethoago@141.li
--- copyright:           
 category:            cryptography
 build-type:          Simple
 cabal-version:       >=1.10
+extra-source-files:  changes.md
 source-repository head
   type:                git
   location:            https://git.rheperire.org/cryptoids
@@ -20,7 +16,6 @@ source-repository head
 
 library
   exposed-modules:     Data.UUID.Cryptographic
-  -- other-modules:       
   default-extensions:  KindSignatures
                      , ViewPatterns
                      , FlexibleContexts