This minor release implements a checkpoint to ensure clients are on the correct blockchain, following a recent pre-1.5 fork that was created.
Updating is not mandatory, but highly recommended. Do not run any pre-1.5 version of Dogecoin, as you may end up on the incorrect fork
Download and update at: https://github.com/dogecoin/dogecoin/releases/tag/1.5.2
Dogecoin has been updated to v1.4, adding checkpoints for the correct blockchain fork. Please update your clients and daemons immediately.
To update, simply download the new version from the download link above. Open the downloaded file and extract the contents of the downloaded file into any new folder or location on your computer.
You don’t have to remove your folder containing the old version of the wallet.
For more details on the blockchain fork or to ask any questions, please view this post on the /r/dogecoin subreddit.