Release v2.2.12

This is a Testnet release. It is also recommended for Devnet, and up to 25% of Mainnet Beta.

What's Changed

• Bump version to v2.2.12 by @github-actions in #5886
• v2.2: SBPF v0.10.1 by @Lichtso in #5912

Full Changelog: v2.2.11...v2.2.12

Release v2.2.11

This is a Testnet release. It is also recommended for Devnet, and up to 10% of Mainnet Beta.

What's Changed

• Bump version to v2.2.11 by @github-actions in #5834
• v2.2: Bump platform tools version to v1.47 (Rust 1.84.1) (backport of #5811) by @mergify in #5845
• v2.2: ZK Fix - hash the scalar proof components into the transcript (backport of #5883) by @mergify in #5885

Full Changelog: v2.2.10...v2.2.11

Release v2.1.21

This is a stable release suitable for use on Mainnet Beta.

What's Changed

• Bump version to v2.1.21 by @github-actions in #5808
• v2.1: ZK Fix - hash the scalar proof components into the transcript (backport of #5883) by @mergify in #5884

Full Changelog: v2.1.20...v2.1.21

Release v2.2.10

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Release v2.2.9

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Release v2.1.20

This is a stable release suitable for use on Mainnet Beta.

What's Changed

• v2.1: Re-key Turbine Fanout Experiments (backport of #5712) by @bw-solana in #5713
• v2.1: rekey verify_retransmitter_signature and drop_unchained_merkle_shreds (backport of #5723) by @AshwinSekar in #5724
• v2.1: ci: ignore RUSTSEC-2025-0024 by @t-nelson in #5789
• v2.1: fix: in banking stage, enforce max num checks in clean_queue (backport of #5781) by @mergify in #5786

Full Changelog: v2.1.18...v2.1.20

Release v2.2.8

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Release v2.1.19

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Release v2.2.7

This is a Testnet release. It is also recommended for Devnet, and up to 10% of Mainnet Beta.

What's Changed

• Bump version to v2.2.7 by @github-actions in #5564
• v2.2: Add counter to track mmap open files and rename existing counter (backport of #5221) by @mergify in #5600
• v2.2: Bump solana-vote-interface to v2.2.3 (backport of #5579) by @mergify in #5590
• v2.2: Moves waiting for the EpochAccountsHash from AccountsBackgroundService to AccountsHashVerifier (backport of #5586) by @mergify in #5603
• v2.2: Stops flushing the accounts hash cache mmaps (backport of #5490) by @mergify in #5507
• v2.2: Obviate need to read account from AppendVec for AccountInfo (backport of #5480) by @mergify in #5488
• v2.2: SIMD-0256: Raise block limit to 60M (backport of #5171) by @mergify in #5605
• v2.2: Optimize AppendVec / BufferedReader buffer sizes and alloc strategy (backport of #5457) by @mergify in #5487
• v2.2: Stops flushing append vecs in reopen_as_readonly() (backport of #5461) by @mergify in #5592
• v2.2: docs: Removes putting accounts in a ramdisk (backport of #5622) by @mergify in #5635
• v2.2: spl: Update to newest token-2022 binary on mainnet (backport of #5628) by @mergify in #5631
• v2.2: Refactor - program-v4 CLI usability (backport of #5623) by @mergify in #5633
• v2.2: Correctly deduplicate accounts in test (backport of #5503) by @mergify in #5649
• v2.2: removes the presumption that the turbine shuffle always includes the local node (backport of #5620) by @mergify in #5637
• v2.2 Ignore RUSTSEC-2025-0022 by @willhickey in #5660

Full Changelog: v2.2.6...v2.2.7

Release v2.1.18

This is a stable release suitable for use on Mainnet Beta.

What's Changed

• v2.1: Moves waiting for the EpochAccountsHash from AccountsBackgroundService to AccountsHashVerifier (backport of #5586) by @mergify in #5602
• v2.1 Ignore RUSTSEC-2025-0022 by @willhickey in #5661

Full Changelog: v2.1.17...v2.1.18