solana-program-runtime

Releases

1. ▸▾2.1.116 Nov 2024

   Nothing published for this version

2. ▸▾2.1.029 Oct 2024Deprecated2 sources agree

   cargo-build-bpf and cargo-test-bpf have been deprecated for two years and have now been definitely removed. Use cargo-build-sbf and cargo-test-sbf ins…

   • Breaking:
     • SDK:
       • cargo-build-bpf and cargo-test-bpf have been deprecated for two years and have now been definitely removed. Use cargo-build-sbf and cargo-test-sbf instead.
       • dependency: curve25519-dalek upgraded to new major version 4 (#1693). This causes breakage when mixing v2.0 and v2.1 Solana crates, so be sure to use all of one or the other. Please use only crates compatible with v2.1.
     • Stake:
       • removed the unreleased redelegate instruction processor and CLI commands (#2213)
     • Banks-client:
       • relax functions to use &self instead of &mut self (#2591)
     • agave-validator:
       • Remove the deprecated value of fifo for --rocksdb-shred-compaction (#3451)
   • Changes
     • SDK:
       • removed the respan macro. This was marked as "internal use only" and was no longer used internally.
       • add entrypoint_no_alloc!, a more performant program entrypoint that avoids allocations, saving 20-30 CUs per unique account
       • cargo-build-sbf: a workspace or package-level Cargo.toml may specify tools-version for overriding the default platform tools version when building on-chain programs. For example:

   [package.metadata.solana]
   tools-version = "1.43"
   

   or

   [workspace.metadata.solana]
   tools-version = "1.43"
   

   The order of precedence for the chosen tools version goes: --tools-version argument, package version, workspace version, and finally default version.

   • package-metadata: specify a program's id in Cargo.toml for easy consumption by downstream users and tools using solana-package-metadata (#1806). For example:

   [package.metadata.solana]
   program-id = "MyProgram1111111111111111111111111111111111"
   

   Can be consumed in the program crate:

   solana_package_metadata::declare_id_with_package_metadata!("solana.program-id");
   

   This is equivalent to writing:

   solana_pubkey::declare_id!("MyProgram1111111111111111111111111111111111");
   

   • agave-validator: Update PoH speed check to compare against current hash rate from a Bank (#2447)
   • solana-test-validator: Add --clone-feature-set flag to mimic features from a target cluster (#2480)
   • solana-genesis: the --cluster-type parameter now clones the feature set from the target cluster (#2587)
   • unified-scheduler as default option for --block-verification-method (#2653)
   • warn that thread-local-multi-iterator option for --block-production-method is deprecated (#3113)