diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 1b27ac8be..eef122c96 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,4 +1,7 @@
-`Unreleased <https://github.com/pace-neutrons/Euphonic/compare/v0.6.5...HEAD>`_
+`Unreleased <https://github.com/pace-neutrons/Euphonic/compare/v1.0.0...HEAD>`_
+----------
+
+`v1.0.0 <https://github.com/pace-neutrons/Euphonic/compare/v0.6.5...v1.0.0>`_
 ----------
 
 - Changes:
diff --git a/CITATION.cff b/CITATION.cff
index d592ff5b5..31a47055c 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -31,8 +31,8 @@ authors:
     orcid: https://orcid.org/0000-0001-5716-7184
 title: "Euphonic"
 doi: 10.5286/SOFTWARE/EUPHONIC
-version: 0.6.5
-date-released: 2022-07-07
+version: 1.0.0
+date-released: 2022-08-02
 license: GPL-3.0-only
 repository-code: https://github.com/pace-neutrons/Euphonic
 url: https://euphonic.readthedocs.io
diff --git a/release.py b/release.py
index f3b527d92..8558477a8 100644
--- a/release.py
+++ b/release.py
@@ -43,7 +43,7 @@ def release_github(test=True):
         "name": euphonic_ver,
         "body": desc,
         "draft": False,
-        "prerelease": True
+        "prerelease": False
     }
     if test:
         print(payload)