Bump to v3.2.1

Also, revert minimum API version for the Libpod remote API to
v3.1.0.

Signed-off-by: Matthew Heon <mheon@redhat.com>

changelog.txt

@@ -1,3 +1,25 @@
+- Changelog for v3.2.1 (2021-06-11):
+  * Updated release notes for v3.2.1
+  * remote events: fix --stream=false
+  * [CI:DOCS] fix incorrect network remove api doc
+  * remote: always send resize before the container starts
+  * remote events: support labels
+  * remote pull: cancel pull when connection is closed
+  * Fix network prune api docs
+  * Improve systemd-resolved detection
+  * logs: k8s-file: fix race
+  * Fix image prune --filter cmd behavior
+  * podman-remote build should handle -f option properly
+  * System tests: deal with crun 0.20.1
+  * Fix build tags for pkg/machine...
+  * Fix pre-checkpointing
+  * container: ignore named hierarchies
+  * [v3.2] vendor containers/common@v0.38.9
+  * rootless: fix fast join userns path
+  * [v3.2] vendor containers/common@v0.38.7
+  * [v3.2] vendor containers/common@v0.38.6
+  * Correct qemu options for Intel macs
+
 - Changelog for v3.2.0 (2021-06-03):
   * Final release notes updates for v3.2.0
   * add ipv6 nameservers only when the container has ipv6 enabled

version/version.go

@@ -27,7 +27,7 @@ const (
 // NOTE: remember to bump the version at the top
 // of the top-level README.md file when this is
 // bumped.
-var Version = semver.MustParse("3.2.1-dev")
+var Version = semver.MustParse("3.2.1")
 
 // See https://docs.docker.com/engine/api/v1.40/
 // libpod compat handlers are expected to honor docker API versions
@@ -38,7 +38,7 @@ var Version = semver.MustParse("3.2.1-dev")
 var APIVersion = map[Tree]map[Level]semver.Version{
 	Libpod: {
 		CurrentAPI: Version,
-		MinimalAPI: semver.MustParse("3.2.0"),
+		MinimalAPI: semver.MustParse("3.1.0"),
 	},
 	Compat: {
 		CurrentAPI: semver.MustParse("1.40.0"),