v1.12.15

• make local-cross more reliable for CI
• Fix cross-compilation

v1.12.14

• zstd: use github.com/klauspost/compress directly
• Add support for installing man pages
• Remove merged directory when it is unmounted
• Switch to golangci-lint
• Update generated files
• Keep track of the UIDs and GIDs used in applied layers
• Add cirrus vendor check
• Switch to go modules
• Use same variable name on both commands
• cirrus: ubuntu: try removing cryptsetup-initramfs
• Move lockfiles to their own package
• getLockfile(): use the absolute path
• lockfile: don't bother releasing a lock when closing a file
• locking: take read locks on read-only stores
• locking test updates

v1.12.13

Add support for UID as well as UserName in /etc/subuid files.

v1.12.12

utils: fix check for missing conf file

v1.12.11

• compression: add support for the zstd algorithm
• overlay: cache the results of supported/using-metacopy/use-naive-diff feature tests

v1.12.10

Add function to parse out mount options from graphdriver
Merge the disparate parts of all of the Unix-like lockfiles
Fix unix-but-not-Linux compilation
Return XDG_RUNTIME_DIR as RootlessRuntimeDir if set

v1.12.9

Cherry-pick moby/moby #39292 for CVE-2018-15664 fixes

v1.12.8

lockfile: add RecursiveLock() API
Update generated files
Fix crash on tesing of aufs code
Let consumers know when Layers and Images came from read-only stores
chown: do not change owner for the mountpoint

v1.12.7

locks: correctly mark updates to the layers list
CreateContainer: don't worry about mapping layers unless necessary
docs: fix manpage for containers-storage.conf
docs: sort configuration options alphabetically
docs: document OSTree file deduplication

v1.12.6

Add missing options to man page for containers-storage
overlay: use the layer idmapping if present
vfs: prefer layer custom idmappings
layers: propagate down the idmapping settings
Recreate symlink when not found
docs: fix manpage for configuration file
docs: add special handling for manpages in sect 5