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mpl-core 0.12 + anchor-lang 1.0 — borsh version conflict (E0433 maybestd) blocks Anchor 1.0 migration

Status: Open.

#282 In metaplex-foundation/mpl-core;

· alrimarleskovar opened on May 15, 2026

Is the ProgramAllowList working as intended?

Status: Open.

#251 In metaplex-foundation/mpl-core;

· obumnwabude opened on Jan 13, 2026

Discriminator for BaseAssetV1 Changed After Anchor Upgrade

Status: Open.

#248 In metaplex-foundation/mpl-core;

· ljiatu opened on Sep 19, 2025

Unintended SOL Transfer and Asset Account Reallocation with ApprovePluginAuthorityV1

Status: Open.

#224 In metaplex-foundation/mpl-core;

· CryptoCooker opened on Mar 7, 2025

Prevent Owner from removing TransferDelegate - RemovePluginV1

Status: Open.

#223 In metaplex-foundation/mpl-core;

· CryptoCooker opened on Mar 5, 2025

Adding assets to a collection as another different authority

Status: Open.

#208 In metaplex-foundation/mpl-core;

· meditatingsloth opened on Jan 3, 2025

Support for Solana v2

Status: Open.

#202 In metaplex-foundation/mpl-core;

· lingcoder opened on Dec 7, 2024

I can't Anchor build the Metaplex Core NFT project.

Status: Open.

#196 In metaplex-foundation/mpl-core;

· solguru310 opened on Oct 1, 2024

Can I create a custom plugin for Edition feature?

Status: Open.

#194 In metaplex-foundation/mpl-core;

· imduchuyyy opened on Sep 23, 2024

Missing Discriminator trait of CoreAsset and CoreCollection for Anchor 0.30.0

Status: Open.

#151 In metaplex-foundation/mpl-core;

· alphafitz11 opened on Jun 25, 2024

Use different errors for different checks

Status: Open.

#146 In metaplex-foundation/mpl-core;

· olehrdk opened on Jun 13, 2024

Trying to use Burn Authority to burn asset owned by random wallet yields errors

Status: Open.

#118 In metaplex-foundation/mpl-core;

· daoplays opened on May 9, 2024