Comment 16 for bug 1922297

# update /etc/update-manager/release-upgrades to Prompt=normal
$ sudo snap info google-cloud-sdk
name: google-cloud-sdk
summary: Google Cloud SDK
publisher: Cloud SDK (google-cloud-sdk✓)
store-url: https://snapcraft.io/google-cloud-sdk
license: unset
description: |
  Command-line interface for Google Cloud Platform products and services
commands:
  - google-cloud-sdk.anthoscli
  - google-cloud-sdk.bq
  - google-cloud-sdk.docker-credential-gcloud
  - google-cloud-sdk.gcloud
  - google-cloud-sdk.gsutil
  - google-cloud-sdk.kubectl
snap-id: MJbt3BgxESyOON7gqKVEnA06NLRM3Dxd
tracking: latest/stable/ubuntu-20.04
refresh-date: 4 days ago, at 04:14 UTC
channels:
  latest/stable: 337.0.0 2021-04-20 (178) 237MB classic
  latest/candidate: ↑
  latest/beta: 337.0.0 2021-04-20 (178) 237MB classic
  latest/edge: 337.0.0 2021-04-20 (178) 237MB classic
installed: 336.0.0 (177) 236MB classic
$ do-release-upgrade -p
$ sudo snap info google-cloud-sdk
name: google-cloud-sdk
summary: Command-line interface for Google Cloud Platform products and services
publisher: Cloud SDK (google-cloud-sdk✓)
store-url: https://snapcraft.io/google-cloud-sdk
contact: https://cloud.google.com/sdk/docs/
license: unset
description: |
  Command-line interface for Google Cloud Platform products and services
commands:
  - google-cloud-sdk.anthoscli
  - google-cloud-sdk.bq
  - google-cloud-sdk.docker-credential-gcloud
  - google-cloud-sdk.gcloud
  - google-cloud-sdk.gsutil
  - google-cloud-sdk.kubectl
snap-id: MJbt3BgxESyOON7gqKVEnA06NLRM3Dxd
tracking: latest/stable/ubuntu-20.10
refresh-date: today at 17:57 UTC
channels:
  latest/stable: 337.0.0 2021-04-20 (178) 237MB classic
  latest/candidate: ↑
  latest/beta: 337.0.0 2021-04-20 (178) 237MB classic
  latest/edge: 337.0.0 2021-04-20 (178) 237MB classic
installed: 337.0.0 (178) 237MB classic
$ grep "release-upgrader version" /var/log/dist-upgrade/main.log
2021-04-20 17:47:06,645 INFO release-upgrader version '20.10.15' started