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The Metaplex Token Metadata Standard is an evolving standard for general token metadata on the Solana blockchain. v1.2.0 is the newest version of the standard and contains a number of improvements and additions while maintaining backwards compatibility with v1.1.0.

See the entire standard in the Specification version.

Summary of Changes in v1.2.*

The 1.2.* series of improvements extend the 1.1.0 version with security precautions and additional features. For the official and living release page and change log see the following:

1.2.* Release Page