diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -5,9 +5,16 @@
 ## Unreleased changes
 
 
+## Version 0.7.0.1
+
+-   Random 1.2: Parallel functions now require an \`IOGenM\` random number
+    generator.
+-   Fix splitting of the random number generator.
+
+
 ## Version 0.6.1.1
 
--   Remove plotting functionality (gnuplot incompatible with ghc921).
+-   Remove plotting functionality (gnuplot incompatible with ghc922).
 -   Read files strictly.
 -   Refactor; flatten model hierarchy.
 
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 # The ELynx Suite
 
-Version: 0.6.1.1.
+Version: 0.7.0.0.
 Reproducible evolution made easy.
 
 <p align="center"><img src="https://travis-ci.org/dschrempf/elynx.svg?branch=master"/></p>
@@ -74,9 +74,9 @@
     # OR: slynx --help
 
     Up to date
-    ELynx Suite version 0.6.1.1.
+    ELynx Suite version 0.7.0.0.
     Developed by Dominik Schrempf.
-    Compiled on February 22, 2022, at 15:10 pm, UTC.
+    Compiled on July 10, 2022, at 08:48 am, UTC.
     
     Usage: slynx [-v|--verbosity VALUE] [-o|--output-file-basename NAME]
                  [-f|--force] [--no-elynx-file] COMMAND
@@ -144,16 +144,16 @@
     # OR: slynx simulate --help
 
     Up to date
-    ELynx Suite version 0.6.1.1.
+    ELynx Suite version 0.7.0.0.
     Developed by Dominik Schrempf.
-    Compiled on February 22, 2022, at 15:10 pm, UTC.
+    Compiled on July 10, 2022, at 08:48 am, UTC.
     
     Usage: slynx simulate (-t|--tree-file Name) [-s|--substitution-model MODEL]
                           [-m|--mixture-model MODEL] [-e|--edm-file NAME]
                           [-p|--siteprofile-files NAMES]
                           [-w|--mixture-model-weights "[DOUBLE,DOUBLE,...]"]
                           [-g|--gamma-rate-heterogeneity "(NCAT,SHAPE)"]
-                          (-l|--length NUMBER) [-S|--seed [INT]]
+                          (-l|--length NUMBER) [-S|--seed INT]
       Simulate multi sequence alignments.
     
     Available options:
@@ -175,8 +175,7 @@
       -g,--gamma-rate-heterogeneity "(NCAT,SHAPE)"
                                Number of gamma rate categories and shape parameter
       -l,--length NUMBER       Set alignment length to NUMBER
-      -S,--seed [INT]          Seed for random number generator; list of 32 bit
-                               integers with up to 256 elements (default: random)
+      -S,--seed INT            Seed for random number generator (default: random)
       -h,--help                Show this help text
     
     Substitution models:
diff --git a/elynx-nexus.cabal b/elynx-nexus.cabal
--- a/elynx-nexus.cabal
+++ b/elynx-nexus.cabal
@@ -1,6 +1,6 @@
 cabal-version:  3.0
 name:           elynx-nexus
-version:        0.6.1.1
+version:        0.7.0.1
 synopsis:       Import and export Nexus files
 description:    Examine, modify, and simulate molecular sequences in a reproducible way. Please see the README on GitHub at <https://github.com/dschrempf/elynx>.
 category:       Bioinformatics
@@ -8,7 +8,7 @@
 bug-reports:    https://github.com/dschrempf/elynx/issues
 author:         Dominik Schrempf
 maintainer:     dominik.schrempf@gmail.com
-copyright:      Dominik Schrempf (2021)
+copyright:      2021 Dominik Schrempf
 license:        GPL-3.0-or-later
 license-file:   LICENSE
 build-type:     Simple
diff --git a/src/ELynx/Export/Nexus.hs b/src/ELynx/Export/Nexus.hs
--- a/src/ELynx/Export/Nexus.hs
+++ b/src/ELynx/Export/Nexus.hs
@@ -3,7 +3,7 @@
 -- |
 -- Module      :  ELynx.Export.Nexus
 -- Description :  Nexus types and classes
--- Copyright   :  (c) Dominik Schrempf 2021
+-- Copyright   :  2021 Dominik Schrempf
 -- License     :  GPL-3
 --
 -- Maintainer  :  dominik.schrempf@gmail.com
diff --git a/src/ELynx/Import/Nexus.hs b/src/ELynx/Import/Nexus.hs
--- a/src/ELynx/Import/Nexus.hs
+++ b/src/ELynx/Import/Nexus.hs
@@ -3,7 +3,7 @@
 -- |
 -- Module      :  ELynx.Import.Nexus
 -- Description :  Nexus types and classes
--- Copyright   :  (c) Dominik Schrempf 2021
+-- Copyright   :  2021 Dominik Schrempf
 -- License     :  GPL-3
 --
 -- Maintainer  :  dominik.schrempf@gmail.com
