Testnet - v2.1.4

This is a Testnet release. It is NOT recommended for Mainnet Beta.

What's Changed

• v2.1: Startup only sets latest_full_snapshot_slot if generating snapshots (backport of #3633) by @mergify in #3668
• Bump version to v2.1.2 by @github-actions in #3679
• v2.1: instruction: Derive everything for wasm build (backport of #3606) by @mergify in #3610
• v2.1: test-validator: Fix upgradeable programs at genesis (backport of #3692) by @mergify in #3694
• v2.1: [zk-sdk] Expose ElGamal decryption and proof program to wasm target (backport of #3601) by @mergify in #3630
• v2.1: rolls out chained Merkle shreds to devnet (backport of #3722) by @mergify in #3726
• v2.1: remove ntapi patch (backport of #3584) by @mergify in #3666
• v2.1: runtime: migrate stake program to core bpf (backport of #3655) by @mergify in #3714
• v2.1: update quinn-proto to 0.11.9 (backport of #3643) by @mergify in #3672
• v2.1: Add not unique leader discovery (backport of #3546) by @mergify in #3658
• Bump version to v2.1.3 by @github-actions in #3754
• v2.1: Marks old storages as dirty and uncleaned in clean_accounts() (backport of #3737) by @mergify in #3748
• v2.1: add fanout to tpu-client-next (backport of #3478) by @mergify in #3523
• Bump version to v2.1.4 by @github-actions in #3782
• v2.1: ci: introduce ci/docker/env.sh (backport of #3774) by @mergify in #3777

Full Changelog: v2.1.1...v2.1.4