spl: Remove shared memory program (#2747)

CHANGELOG.md

@@ -40,6 +40,7 @@ The minor version will be incremented upon a breaking change and the patch versi
 - ts: Remove `anchor-deprecated-state` feature ([#2717](https://github.com/coral-xyz/anchor/pull/2717)).
 - lang: Remove `CLOSED_ACCOUNT_DISCRIMINATOR` ([#2726](https://github.com/coral-xyz/anchor/pull/2726)).
 - lang: Make bumps of optional accounts `Option<u8>` rather than `u8` ([#2730](https://github.com/coral-xyz/anchor/pull/2730)).
+- spl: Remove `shared-memory` program ([#2747](https://github.com/coral-xyz/anchor/pull/2747)).
 
 ## [0.29.0] - 2023-10-16
 

spl/Cargo.toml

@@ -17,7 +17,6 @@ idl-build = ["anchor-lang/idl-build"]
 memo = ["spl-memo"]
 metadata = ["mpl-token-metadata"]
 mint = []
-shmem = []
 stake = ["borsh"]
 token = ["spl-token"]
 token_2022 = ["spl-token-2022"]
@@ -32,3 +31,4 @@ spl-associated-token-account = { version = "2.2", features = ["no-entrypoint"],
 spl-memo = { version = "4", features = ["no-entrypoint"], optional = true }
 spl-token = { version = "4", features = ["no-entrypoint"], optional = true }
 spl-token-2022 = { version = "0.9", features = ["no-entrypoint"], optional = true }
+

spl/src/lib.rs

@@ -19,9 +19,6 @@ pub mod dex;
 #[cfg(feature = "governance")]
 pub mod governance;
 
-#[cfg(feature = "shmem")]
-pub mod shmem;
-
 #[cfg(feature = "stake")]
 pub mod stake;