bump version to 1.13.0-rc2

Signed-off-by: Victor Vieux <victorvieux@gmail.com>
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a0b6b73..1470c25 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -82,7 +82,7 @@
 
 ### Remote API (v1.25) & Client
 
-+ (experimental) Support `docker stack deploy` from a Compose file [#27998](https://github.com/docker/docker/pull/27998)
++ Support `docker stack deploy` from a Compose file [#27998](https://github.com/docker/docker/pull/27998)
 + (experimental) Implement checkpoint and restore [#22049](https://github.com/docker/docker/pull/22049)
 + Add `--format` flag to `docker info` [#23808](https://github.com/docker/docker/pull/23808)
 * Remove `--name` from `docker volume create` [#23830](https://github.com/docker/docker/pull/23830)
diff --git a/VERSION b/VERSION
index e965a7b..042dcfe 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.13.0-rc1
+1.13.0-rc2