diff --git a/HISTORY.rst b/HISTORY.rst
index 7d9528d..3047bbe 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -5,6 +5,13 @@ History
 
 .. to_doc
 
+---------------------
+0.20.0 (2024-08-23)
+---------------------
+* Arrays of workflow input parameters (thanks to `@mvdbeek`_). `Pull Request
+  100`_
+* Design goals (thanks to `@jmchilton`_). `Pull Request 97`_
+
 ---------------------
 0.19.0 (2024-07-23)
 ---------------------
@@ -269,6 +276,8 @@ History
   based on planemo testing.
 
 .. github_links
+.. _Pull Request 100: https://github.com/galaxyproject/gxformat2/pull/100
+.. _Pull Request 97: https://github.com/galaxyproject/gxformat2/pull/97
 .. _Pull Request 99: https://github.com/galaxyproject/gxformat2/pull/99
 .. _Pull Request 98: https://github.com/galaxyproject/gxformat2/pull/98
 .. _Pull Request 96: https://github.com/galaxyproject/gxformat2/pull/96
diff --git a/gxformat2/__init__.py b/gxformat2/__init__.py
index 6a806b9..e204932 100644
--- a/gxformat2/__init__.py
+++ b/gxformat2/__init__.py
@@ -1,6 +1,6 @@
 """The public interface or entry point for the Format 2 workflow code."""
 
-__version__ = '0.19.0'
+__version__ = '0.20.0'
 
 PROJECT_NAME = "gxformat2"
 PROJECT_OWNER = PROJECT_USERAME = "galaxyproject"