dgdnp.jar is a release file of the Minecraft mod Dead Guy's Dodos n' Pirates (Discontinued) for Forge, made for Minecraft 1.12.2. It was published on February 26, 2021 and is 3.7 MB in size. For the full description, screenshots and every other version, visit the Dead Guy's Dodos n' Pirates (Discontinued) mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.