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Update the list of the unimplemented Docker features (and implement them)
#3867 · AkihiroSuda opened on Feb 6, 2025
11
Help wanted: distribution packages
#1986 · AkihiroSuda opened on Feb 8, 2023
23
📌 Flaky test dashboard
#5202 · AkihiroSuda opened on Sep 10, 2026
9

unqualified bind mounts inherit shared propagation when a sibling volume requests rshared
containerd/nerdctl#5349 · opened on Nov 13, 2026
build: support resource limit flags (--memory, --cpu-*, --ulimit, --shm-size, --cgroup-parent)
containerd/nerdctl#5344 · opened on Nov 10, 2026
1
nerdctl run --isolation hyperv --memory fails: UVM memory annotation is set in bytes
containerd/nerdctl#5337 · opened on Nov 8, 2026
compose attach sometimes loses the input in TestComposeAttach
containerd/nerdctl#5335 · opened on Nov 7, 2026
nerdctl kill -s <signal> removes the network of a container that continues to run
containerd/nerdctl#5327 · opened on Nov 5, 2026
nerdctl stop on an exited container frees its IP but keeps its /etc/hosts entry, so a later container can lose its name
containerd/nerdctl#5323 · opened on Nov 2, 2026
1
fluentd log driver: default retry wait is passed in nanoseconds
containerd/nerdctl#5320 · opened on Nov 2, 2026
compose: only the last volume's create_host_path directories are created
containerd/nerdctl#5317 · opened on Nov 1, 2026
inspect: NetworkSettings.Ports shows only the last binding of a container port
containerd/nerdctl#5315 · opened on Nov 1, 2026
CI: migrate ecr.aws images to GHCR (to avoid the ECR rate limit)
containerd/nerdctl#5293 · opened on Oct 27, 2026
6
nerdctl rm -f exits 0 when task deletion fails, so callers cannot detect a failed removal
containerd/nerdctl#5288 · opened on Oct 24, 2026
Support listing Compose projects with nerdctl compose ls
containerd/nerdctl#5285 · opened on Oct 22, 2026
Test and examples: update wordpress images (to silence potential false security alerts)
containerd/nerdctl#5283 · opened on Oct 21, 2026
2
nerdctl checkpoint rm requires the container to exist, so a checkpoint whose container was removed can never be removed and its directory stays in the data root
containerd/nerdctl#5282 · opened on Oct 21, 2026
1
json-file logging does not recover after ENOSPC and can block container output
containerd/nerdctl#5257 · opened on Oct 10, 2026
Remove containerd v1 support
containerd/nerdctl#5244 · opened on Oct 2, 2026 · v2.5.0 (tentative)
container cannot request other container when not set networks
containerd/nerdctl#5228 · opened on Sep 22, 2026
3
📌 Flaky test dashboard
containerd/nerdctl#5202 · opened on Sep 10, 2026
9
nerdctl kill shouldn't set containerd.io/restart.explicitly-stopped label for non-stop signals
containerd/nerdctl#5171 · opened on Sep 1, 2026
3
nerdctl run can't use the CimFS snapshotter on Windows (ctr can)
containerd/nerdctl#5065 · opened on Jul 13, 2026
nerdctl run slower than old version
containerd/nerdctl#5047 · opened on Jul 6, 2026
2
Macvlan/ipvlan sharing subnet with host
containerd/nerdctl#5026 · opened on Jun 30, 2026
1
CI: canary failing after the release of go1.27rc1
containerd/nerdctl#4979 · opened on Jun 19, 2026
2
CI: in-host / docker < linux failing since ubuntu-24.04 image 20260615.205.1
containerd/nerdctl#4978 · opened on Jun 19, 2026
3
nerdctl oci hook can not find contaienrd.sock when node restarts
containerd/nerdctl#4912 · opened on May 17, 2026
2

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Issues

Issues

unqualified bind mounts inherit `shared` propagation when a sibling volume requests `rshared`

build: support resource limit flags (--memory, --cpu-*, --ulimit, --shm-size, --cgroup-parent)

`nerdctl run --isolation hyperv --memory` fails: UVM memory annotation is set in bytes

compose attach sometimes loses the input in TestComposeAttach

`nerdctl kill -s <signal>` removes the network of a container that continues to run

`nerdctl stop` on an exited container frees its IP but keeps its /etc/hosts entry, so a later container can lose its name

fluentd log driver: default retry wait is passed in nanoseconds

compose: only the last volume's create_host_path directories are created

inspect: NetworkSettings.Ports shows only the last binding of a container port

CI: migrate `ecr.aws` images to GHCR (to avoid the ECR rate limit)

nerdctl rm -f exits 0 when task deletion fails, so callers cannot detect a failed removal

Support listing Compose projects with nerdctl compose ls

Test and examples: update wordpress images (to silence potential false security alerts)

nerdctl checkpoint rm requires the container to exist, so a checkpoint whose container was removed can never be removed and its directory stays in the data root

json-file logging does not recover after ENOSPC and can block container output

Remove containerd v1 support

container cannot request other container when not set networks

📌 Flaky test dashboard

`nerdctl kill` shouldn't set `containerd.io/restart.explicitly-stopped` label for non-stop signals

nerdctl run can't use the CimFS snapshotter on Windows (ctr can)

nerdctl run slower than old version

Macvlan/ipvlan sharing subnet with host

CI: canary failing after the release of go1.27rc1

CI: `in-host / docker < linux` failing since ubuntu-24.04 image 20260615.205.1

nerdctl oci hook can not find contaienrd.sock when node restarts