#HA Update sensors
- platform: rest
  name: Home Assistant Release
  resource: https://api.github.com/repos/home-assistant/home-assistant/releases/latest
  username: !secret github_username
  password: !secret github_access_token
  authentication: basic
  value_template: '{{ value_json.tag_name }}'
  headers:
    Accept: application/vnd.github.v3+json
    Content-Type: application/json
    User-Agent: Home Assistant REST sensor
- platform: version

Automation.yaml
- alias: Home Assistant Release Check
  trigger:
  - platform: state
    entity_id: sensor.home_assistant_release
  - platform: homeassistant
    event: start
  condition:
    condition: template
    value_template:  "{{ states('sensor.home_assistant_release') != states('sensor.current_version') }}"
  action:
  - service: persistent_notification.create
    data_template:
      title: Home Assistant Release
      message: A new version of Home Assistant is available -{{ states('sensor.home_assistant_release') }} while current version is {{states('sensor.current_version') }}
  - service: notify.telegram_notifier
    data_template:
      message: A new version of Home Assistant is available - {{ states('sensor.home_assistant_release') }}, installed version is {{states('sensor.current_version') }}