diff --git a/LATEST-VERSION.txt b/LATEST-VERSION.txt
index edade3ffe..0ec25f750 100644
--- a/LATEST-VERSION.txt
+++ b/LATEST-VERSION.txt
@@ -1 +1 @@
-v0.49
+v1.0.0
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index b64555313..8b1378917 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -1,4 +1 @@
-- __BREAKING CHANGE__: Drop deprecated `--wait` option for `migrate-repo` and `migrate-org` commands
-- Allow Enterprise Managed Users (EMU) organizations to skip the invitation process in the `reclaim-mannequin` command with the `--skip-invitation` option
-- Fix target repo existence check in GitHub Enterprise Server migrations so it doesn't error if the target repo used to exist, but has been renamed
-- Fail fast if the target GitHub repo already exists in `bbs2gh migrate-repo`
\ No newline at end of file
+
diff --git a/releasenotes/v1.0.0.md b/releasenotes/v1.0.0.md
new file mode 100644
index 000000000..e59c672e8
--- /dev/null
+++ b/releasenotes/v1.0.0.md
@@ -0,0 +1,4 @@
+- __BREAKING CHANGE__: Drop deprecated `--wait` option for `migrate-repo` and `migrate-org` commands
+- Allow Enterprise Managed Users (EMU) organizations to skip the invitation process in the `reclaim-mannequin` command with the `--skip-invitation` option
+- Fix target repo existence check in GitHub Enterprise Server migrations so it doesn't error if the target repo used to exist, but has been renamed
+- Fail fast if the target GitHub repo already exists in `bbs2gh migrate-repo`