diff --git a/common/hugo/version_current.go b/common/hugo/version_current.go
index f6bfedac3..76df4b5f5 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:     0.57,
-	PatchLevel: 2,
-	Suffix:     "",
+	Number:     0.58,
+	PatchLevel: 0,
+	Suffix:     "-DEV",
 }
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 40c36544b..8f9d29ada 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,12 +1,12 @@
 name: hugo
-version: "0.57.2"
+version: "0.58.0-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/0.57.2-relnotes-ready.md b/temp/0.57.2-relnotes-ready.md
deleted file mode 100644
index 778ea51a0..000000000
--- a/temp/0.57.2-relnotes-ready.md
+++ /dev/null
@@ -1,14 +0,0 @@
-
-
-This is a bug-fix release with a couple of important fixes.
-
-* tpl: Use RegularPages for RSS template [88d69936](https://github.com/gohugoio/hugo/commit/88d69936122f82fffc02850516bdb37be3d0892b) [@bep](https://github.com/bep) [#6238](https://github.com/gohugoio/hugo/issues/6238)
-* hugolib: Don't use the global warning logger [ea681603](https://github.com/gohugoio/hugo/commit/ea6816030081b2cffa6c0ae9ca5429a2c6fe2fa5) [@bep](https://github.com/bep) [#6238](https://github.com/gohugoio/hugo/issues/6238)
-* tpl: Avoid "home page warning" in RSS template [564cf1bb](https://github.com/gohugoio/hugo/commit/564cf1bb11e100891992e9131b271a79ea7fc528) [@bep](https://github.com/bep) [#6238](https://github.com/gohugoio/hugo/issues/6238)
-* hugolib: Allow index.md inside bundles [4b4bdcfe](https://github.com/gohugoio/hugo/commit/4b4bdcfe740d988e4cfb4fee53eced6985576abd) [@bep](https://github.com/bep) [#6208](https://github.com/gohugoio/hugo/issues/6208)
-* Adjust the default paginator for sections [18836a71](https://github.com/gohugoio/hugo/commit/18836a71ce7b671fa71dd1318b99fc661755e94d) [@bep](https://github.com/bep) [#6231](https://github.com/gohugoio/hugo/issues/6231)
-* hugolib: Add a site benchmark [416493b5](https://github.com/gohugoio/hugo/commit/416493b548a9bbaa27758fba9bab50a22b680e9d) [@bep](https://github.com/bep) 
-* Update to Go 1.11.13 and 1.12.9 [f28efd35](https://github.com/gohugoio/hugo/commit/f28efd35820dc4909832c14dfd8ea6812ecead31) [@bep](https://github.com/bep) [#6228](https://github.com/gohugoio/hugo/issues/6228)
-
-
-