v1.4.0

What's Changed

• fix(core): add SlotHashes to sysvar for first 31 slots by @MicaiahReid in #686
• fix(core): snapshot load programdata accounts before program accounts by @MicaiahReid in #687
• fix(cli): add pinocchio to Framework::FromStr and replace todo!() with unimplemented!() by @gamandeepsingh in #689
• feat(core): implement slotUpdatesSubscribe WS RPC method by @MicaiahReid in #677
• feat(rpc): add sysvar and feature-gate filters to surfnet_exportSnapshot by @MicaiahReid in #692
• ci: gate crate publishing on unpublished versions by @MicaiahReid in #690
• fix(core): populate memo and block_time in getSignaturesForAddress for local txs by @DanBurton in #693
• feat(core): add simulateBundle for testable Jito bundle execution by @LeonFedotov in #678
• chore(release): publish v1.4.0 by @MicaiahReid in #697

New Contributors

• @gamandeepsingh made their first contribution in #689
• @DanBurton made their first contribution in #693
• @LeonFedotov made their first contribution in #678

Full Changelog: v1.3.1...v1.4.0