v3.3.14-401

What's Changed

• Extend node with build-patched-spec subcommand by @ales-otf in #2489
• Reenable alpha fees by @gztensor in #2353
• fix staking in e2e by @open-junius in #2508
• update rustc and srtool image for script by @camfairchild in #2520
• Merge testnet into devnet-ready 19/03/2026 by @l0r1s in #2523
• Fixed manual sealing for aura by @evgeny-s in #2516
• add drand precompile by @open-junius in #2445
• E2e tests moonwall by @evgeny-s in #2491
• Enable metadata-hash feature in localnet builds by @basfroman in #2528
• Add balances to validators on chainspec clone. by @shamil-gadelshin in #2510
• Fixes failing types generation for e2e tests by @evgeny-s in #2534
• Revert pr 2445 by @open-junius in #2531
• Introduce eco-tests by @shamil-gadelshin in #2526
• Owner Hotkey Always Eligible to be a Validator by @JohnReedV in #2532
• Enable Yuma3 by Default by @JohnReedV in #2535
• Add set_pending_childkey_cooldown benchmark by @shamil-gadelshin in #2546
• Dispatch guard to extension by @l0r1s in #2542
• CK cooldown after start call by @gztensor in #2548
• Fix the benchmark for disable_lp by @open-junius in #2500
• Update polkadot-sdk deps by @ales-otf in #2557
• Auto CK root validators on subnet registration. by @shamil-gadelshin in #2503
• Stake Lock as Owner Alpha on Subnet Registration by @JohnReedV in #2558
• Neuron Registration by @JohnReedV in #2382
• Allow setting CHK immediately as long as start_call has not been executed yet by @gztensor in #2552
• Rework hk swap for stake - hotfix by @gztensor in #2556
• E2E tests for coldkey swap by @l0r1s in #2518
• Hotkey swap alpha pool by @gztensor in #2539
• Fix Registration Migration by @JohnReedV in #2561
• remove an out of date e2e by @open-junius in #2563
• Rework benchmarks by @l0r1s in #2517
• Remove rank, trust, and pruning_score from runtime and chain state by @plind-junior in #2565
• Add transferStakeFrom and approve functions to staking precompile by @jeremyp-tao in #2478
• MEV V2 infrastructure by @shamil-gadelshin in #2533
• Add AutoParentDelegationEnabled flag to toggle auto parent delegation by @evgeny-s in #2574
• Reset LastUpdate on neuron replace by @ales-otf in #2583
• Swap AutoParentDelegationEnabled on the hotkey swap for root subnet by @evgeny-s in #2586
• Fixed root claimable calculations by @evgeny-s in #2588
• Owner Alpha Stake Updates by @JohnReedV in #2594
• fix staking approval e2e test by @open-junius in #2585
• Introduce netuid generation for storage cleaning by @evgeny-s in #2592
• Port alpha and address mapping precompiles tests to rust by @ales-otf in #2595
• Port more contract tests to rust by @ales-otf in #2604
• Use Address type instead of H256 for destination_address in the precompile by @evgeny-s in #2613
• Add netuid to TransactionFeePaidWithAlpha event by @gztensor in #2614

New Contributors

• @plind-junior made their first contribution in #2565
• @jeremyp-tao made their first contribution in #2478

Full Changelog: v3.3.13-393...v3.3.14-401