v5.2.0

* Add tests for internal/iolimits
* Also use ReadAtMost in docker/tarfile
* Simplify error checking in iolimits.ReadAtMost
* restrict sizes of inmem processed blobs
* copy: relax platform checks
* Add comment about chmod
* Windows fixes for dir: destination
* Bump github.com/opencontainers/selinux from 1.3.0 to 1.3.1
* Add documentation about rewriting docker.io registries
* Bump github.com/klauspost/compress from 1.9.7 to 1.9.8
* Always use SigningMechanism implementations by reference
* Bump github.com/containers/storage from 1.15.5 to 1.15.7
* Update to github.com/mtrmac/[email protected]
* Bump github.com/pkg/errors from 0.9.0 to 0.9.1
* Bump github.com/pkg/errors from 0.8.1 to 0.9.0
* Add a log entry after each pullSource access failure
* Use "Trying to access", not "Trying to pull" in the debug log
* Report all errors encountered when trying to use mirrors
* Simplify variable names in newImageSource*
* Behavior change: Make all errors in newImageSourceAttempt non-fatal
* Split newImageSourceAttempt from newImageSource
* Allow for disabling schema1 MIME types for docker destinations
* Fix up the wording a bit in various places
* Support canceling the 429 retry loop using context.Context
* Make parseRetryAfter a top-level function
* Move the backoff handling parameters to the top of the file
* Use time.Duration instead of an integer number of seconds in the
  backoff loop
* Separate an initialDelay constant from the delay loop variable
* Move the (res, err) variables inside the loop
* Simplify back-off control flow, part 3
* Simplify back-off control flow, part 2
* Simplify back-off control flow, part 1
* Remove a debugging log entry
* Rename the "delay" parameter to parseRetryAfter to "fallbackDelay"
* Remove the min() helper
* Move the maxDelay enforcement out of the nextDelay helper
* Re-add some context to unexpected HTTP status errors
* Bump github.com/klauspost/compress from 1.9.5 to 1.9.7
* Bump github.com/klauspost/compress from 1.9.4 to 1.9.5
* Bump github.com/containers/storage from 1.15.4 to 1.15.5
* Bump github.com/containers/storage from 1.15.3 to 1.15.4
* Bump github.com/vbauerster/mpb/v4 from 4.11.1 to 4.11.2
* Add registries warning to registries.conf

Signed-off-by: Valentin Rothberg <[email protected]>

version/version.go

@@ -6,12 +6,12 @@ const (
 	// VersionMajor is for an API incompatible changes
 	VersionMajor = 5
 	// VersionMinor is for functionality in a backwards-compatible manner
-	VersionMinor = 1
+	VersionMinor = 2
 	// VersionPatch is for backwards-compatible bug fixes
-	VersionPatch = 1
+	VersionPatch = 0
 
 	// VersionDev indicates development branch. Releases will be empty string.
-	VersionDev = "-dev"
+	VersionDev = ""
 )
 
 // Version is the specification version that the package types support.