diff --git a/Biobase/GFF3/Import.hs b/Biobase/GFF3/Import.hs
--- a/Biobase/GFF3/Import.hs
+++ b/Biobase/GFF3/Import.hs
@@ -29,7 +29,7 @@
   fileExists <- doesFileExist filePath
   if fileExists
      then parseGFF3s <$> B.readFile filePath
-     else fail "# GFF3 file \"%s\" does not exist\n" filePath
+     else fail ("# GFF3 file \"%s\" does not exist\n" ++ filePath)
 
 -- | Read a lazy bytestring and stream out a list of @GFF3s@'s.
 -- In case, there is a parse error "late" in the file, we might have
diff --git a/Biobase/GFF3/Types.hs b/Biobase/GFF3/Types.hs
--- a/Biobase/GFF3/Types.hs
+++ b/Biobase/GFF3/Types.hs
@@ -16,7 +16,7 @@
 import Debug.Trace
 import Text.Printf
 
-  -- | Datastructure for GFF3 http://gmod.org/wiki/GFF3
+-- | Datastructure for GFF3 http://gmod.org/wiki/GFF3
 data GFF3 = GFF3
     { gff3Entries :: !(V.Vector GFF3Entry),
       gff3Sequence :: !B.ByteString
diff --git a/BiobaseEnsembl.cabal b/BiobaseEnsembl.cabal
--- a/BiobaseEnsembl.cabal
+++ b/BiobaseEnsembl.cabal
@@ -1,5 +1,5 @@
 name:           BiobaseEnsembl
-version:        0.1.0.0
+version:        0.2.0.0
 author:         Florian Eggenhofer
 maintainer:     egg@informatik.uni-freiburg.de
 homepage:       https://github.com/eggzilla/BiobaseEnsembl
@@ -11,7 +11,7 @@
 build-type:     Simple
 stability:      experimental
 cabal-version:  >= 1.10.0
-tested-with:    GHC == 8.0.2, GHC == 8.2.2, GHC == 8.4.4, GHC == 8.6.2
+tested-with:    GHC == 8.0.2, GHC == 8.2.2, GHC == 8.4.4, GHC == 8.6.5, GHC == 8.8.1
 synopsis:       Ensembl related datastructures and functions
 description:
                 This library contains high through put sequencing and Ensembl-related functionality:
@@ -22,7 +22,7 @@
                 - Datastructure for GFF3
 
 extra-source-files:
-  changelog.md
+  ChangeLog.md
   README.md
 
 library
@@ -64,5 +64,5 @@
 
 source-repository this
   type:     git
-  location: https://github.com/eggzilla/BiobaseEnsembl/tree/0.1.0.0
-  tag:      0.1.0.0
+  location: https://github.com/eggzilla/BiobaseEnsembl/tree/0.2.0.0
+  tag:      0.2.0.0
diff --git a/ChangeLog.md b/ChangeLog.md
new file mode 100644
--- /dev/null
+++ b/ChangeLog.md
@@ -0,0 +1,10 @@
+-*-change-log-*-
+
+### 0.2.0.0 [Florian Eggenhofer](mailto:egg@cs.uni-freiburg.de) 17. December 2019
+
+	* Construction start from input alignment for Scan and Alien
+	* Alien is working fully offline, by using offline taxonomy database
+
+### 0.1.0.0 [Florian Eggenhofer](mailto:egg@cs.uni-freiburg.de) 22. August 2018
+
+	* initial commit
diff --git a/changelog.md b/changelog.md
deleted file mode 100644
--- a/changelog.md
+++ /dev/null
@@ -1,4 +0,0 @@
-0.1.0.0
--------
-
-- initial commit