# Changes in the node configuration file¶

This section provides information to help you identify changes in the configuration file depending on the node version.

Warning

If you are updating a node version, you must also update the node configuration file. The node will not run without updating the configuration file!

## Changes in the node configuration file of the 1.1.1 version¶

rest-api section

The following parameters were deleted from the aith.oauth2 section:

• service-url - the authorization service network address.

• service-token - a node service token for getting the access token for the authorization between participants of the blockchain network.

## Differences between the node configuration file version 1.0.0 and version 1.1.0¶

ntp section 1.0.0 version

ntp-server = "0.ru.pool.ntp.org"


ntp section 1.1.0 version

ntp {
servers = [ "0.pool.ntp.org", "1.pool.ntp.org", "2.pool.ntp.org", "3.pool.ntp.org" ]
# Socket timeout for synchonization request.
request-timeout = 10 seconds
# Time between synchronization requests.
expiration-timeout = 1 minute
# Maximum time without synchronization. Required for PoA consensus.
fatal-timeout = 1 minute
}


docker-engine section 1.0.0 version

docker-engine {
enable = yes
docker-host = "http://proxy-to-dockerhost"


docker-engine section 1.1.0 version

docker-engine {
enable = yes
docker-host = "tcp://proxy-to-dockerhost"


anchoring section 1.0.0 version

anchoring {

...

targetnet-node-port = 6862

...

}


anchoring section 1.1.0 version

anchoring {

...