diff --git a/common/hugo/version_current.go b/common/hugo/version_current.go
index 908d48f80..acdf6815a 100644
--- a/common/hugo/version_current.go
+++ b/common/hugo/version_current.go
@@ -16,7 +16,7 @@ package hugo
 // CurrentVersion represents the current build version.
 // This should be the only one.
 var CurrentVersion = Version{
-	Number:     0.63,
-	PatchLevel: 1,
-	Suffix:     "",
+	Number:     0.64,
+	PatchLevel: 0,
+	Suffix:     "-DEV",
 }
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 22600b729..64e35f487 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,12 +1,12 @@
 name: hugo
-version: "0.63.1"
+version: "0.64.0-DEV"
 summary: Fast and Flexible Static Site Generator
 description: |
   Hugo is a static HTML and CSS website generator written in Go. It is
   optimized for speed, easy use and configurability. Hugo takes a directory
   with content and templates and renders them into a full HTML website.
 confinement: strict
-grade: stable # "devel" or "stable"
+grade: devel # "devel" or "stable"
 
 apps:
   hugo:
diff --git a/temp/0.63.1-relnotes-ready.md b/temp/0.63.1-relnotes-ready.md
deleted file mode 100644
index f0e59be87..000000000
--- a/temp/0.63.1-relnotes-ready.md
+++ /dev/null
@@ -1,9 +0,0 @@
-
-
-This is a bug-fix release with a couple of important fixes.
-
-* deps: Make the build flags shared between sites [0df7bd62](https://github.com/gohugoio/hugo/commit/0df7bd62df460a49544845d5332f33b2020b48a1) [@bep](https://github.com/bep) [#6789](https://github.com/gohugoio/hugo/issues/6789)
-* Fix baseof with regular define regression [f441f675](https://github.com/gohugoio/hugo/commit/f441f675126ef1123d9f94429872dd683b40e011) [@bep](https://github.com/bep) [#6790](https://github.com/gohugoio/hugo/issues/6790)
-
-
-