diff --git a/NEWS b/NEWS
index afa8e6ae5..429b2731d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,18 @@
 # Releases
 
+## grimoire-elk 1.0.0 - (2024-04-13)
+
+**New features:**
+
+ * First major release\
+   GrimoireLab reached a stable status. This is our first major release.
+
+**Bug fixes:**
+
+ * MBOX origin URL anonymized\
+   Remove credentials from MBOX origin URL and tag fields.
+
+
 ## grimoire-elk 0.111.1 - (2024-03-27)
 
 **Bug fixes:**
diff --git a/grimoire_elk/_version.py b/grimoire_elk/_version.py
index 5984d5e38..f80467852 100644
--- a/grimoire_elk/_version.py
+++ b/grimoire_elk/_version.py
@@ -1,2 +1,2 @@
-# File auto-generated by semverup on 2024-04-12 15:49:06.256746
-__version__ = "1.0.0-rc.3"
+# File auto-generated by semverup on 2024-04-13 07:42:29.495870
+__version__ = "1.0.0"
diff --git a/pyproject.toml b/pyproject.toml
index f21e5734a..d53596248 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "grimoire-elk"
-version = "1.0.0-rc.3"
+version = "1.0.0"
 description = "GrimoireELK processes and stores software development data to ElasticSearch"
 readme = "README.md"
 authors = [
diff --git a/releases/1.0.0.md b/releases/1.0.0.md
new file mode 100644
index 000000000..302c517af
--- /dev/null
+++ b/releases/1.0.0.md
@@ -0,0 +1,12 @@
+## grimoire-elk 1.0.0 - (2024-04-13)
+
+**New features:**
+
+ * First major release\
+   GrimoireLab reached a stable status. This is our first major release.
+
+**Bug fixes:**
+
+ * MBOX origin URL anonymized\
+   Remove credentials from MBOX origin URL and tag fields.
+
diff --git a/releases/unreleased/processed/first-major-release.yml b/releases/unreleased/processed/first-major-release.yml
deleted file mode 100644
index c66e0b1ec..000000000
--- a/releases/unreleased/processed/first-major-release.yml
+++ /dev/null
@@ -1,9 +0,0 @@
----
-title: First major release
-category: added
-author: Santiago Dueñas <sduenas@bitergia.com>
-issue: null
-notes: >
-  GrimoireLab reached a stable status. This is our
-  first major release.
-
diff --git a/releases/unreleased/processed/mbox-origin-url-anonymized.yml b/releases/unreleased/processed/mbox-origin-url-anonymized.yml
deleted file mode 100644
index 0dd603f8d..000000000
--- a/releases/unreleased/processed/mbox-origin-url-anonymized.yml
+++ /dev/null
@@ -1,7 +0,0 @@
----
-title: MBOX origin URL anonymized
-category: fixed
-author: Jose Javier Merchante <jjmerchante@bitergia.com>
-issue: null
-notes: >
-  Remove credentials from MBOX origin URL and tag fields.