v0.14.0-beta.1

What's Changed

• chore: refactor tx kernel from ASSET to ASSET_KEY and ASSET_VALUE by @PhilippGackstatter in #2396
• chore: refactor miden::protocol from ASSET to ASSET_KEY and ASSET_VALUE by @PhilippGackstatter in #2410
• feat: adapt the layout of Assets to the double word representation by @PhilippGackstatter in #2437
• feat: migrate to miden VM 0.21 and miden crypto 0.22 by @PhilippGackstatter in #2508
• feat: optimize layouts and procedures for little-endian by @PhilippGackstatter in #2512
• fix: remove unused MASM imports by @PhilippGackstatter in #2543
• fix: enable miden-crypto/std in testing feature to fix MSRV check by @mmagician in #2544
• chore: enable CI on merge queue trigger by @mmagician in #2540
• feat: enable warning as errors for CodeBuilder by @igamigo in #2558
• refactor: enforce defining supported types on metadata by @igamigo in #2554
• feat: enforce maximum serialized size for output notes by @Forostovec in #2205
• Refactor(account) introducing account id key by @swaploard in #2495
• fix: make format and remove unused import by @PhilippGackstatter in #2564
• feat: make NoteMetadataHeader public by @SantiagoPittella in #2561
• chore: ProvenBlock constructor with validation by @sergerad in #2553
• refactor: remove Ord and PartialOrd from StorageSlot by @PercyDikec in #2549
• chore: Replace SMT leaf conversion function by @sergerad in #2271
• feat(MockChain): add ability to submit user batches by @igamigo in #2565
• Integrate PSM Contracts to AuthMultisig by @onurinanc in #2527
• refactor: remove ProvenTransactionBuilder in favor of ProvenTransaction::new by @Himess in #2567
• Ownable 2 step feature by @afa7789 in #2292
• feat(standards): prefix account components with miden::standards namespace by @Himess in #2400
• Rename output note structs by @bobbinth in #2569
• feat(asm): add create_fungible_key proc for fungible asset vault keys by @PoulavBhowmick03 in #2575
• feat: migrate miden-agglayer to VM 0.21 and crypto 0.22 by @mmagician in #2546
• chore: bump versions to v0.14.0-beta.1 by @mmagician in #2582
• Make Ownable2Step AccountComponent by @onurinanc in #2572
• feat: add from_parts_unchecked() method for InputNoteCommitment by @juan518munoz in #2588
• chore: bring in latest changes from next to v0.14-beta by @mmagician in #2589

Full Changelog: v0.14.0-alpha.1...v0.14.0-beta.1

v0.14.0-alpha.1

What's Changed

• feat(testing): improve error message quality in miden-testing by @avorylli in #2251
• Make TransactionAuthenticator return Arc for public key by @bobbinth in #2304
• chore: use workspace dependencies for serde, tokio and fs-err by @mmagician in #2313
• Remove asset_witnesses field from TransactionInputs by @bobbinth in #2298
• chore: deduplicate attachment constants by @PhilippGackstatter in #2311
• feat: rename NoteInputs to NoteStorage by @Farukest in #2282
• refactor: remove Encrypted note type and update related documentation by @swaploard in #2315
• feat: Enable CodeBuilder to add advice map entries to compiled scripts by @huitseeker in #2275
• chore: note inputs to note storage rename followup by @PhilippGackstatter in #2316
• feat: add BlockNumber::MAX by @SantiagoPittella in #2324
• fix: rename note inputs to note storage in docs by @PhilippGackstatter in #2322
• chore: replace release-plz with cargo publish workflow by @huitseeker in #2325
• refactor: rename WellKnown.. types to Standard.. by @sashass1315 in #2332
• feat: Single-word Array abstraction by @mmagician in #2203
• feat: Add SignedBlock struct by @sergerad in #2355
• feat: re-export PackageKind & ProcedureExport by @lima-limon-inc in #2358
• chore: use bytes_to_packed_u32_felts instead of defining our own in miden-base by @mmagician in #2359
• Note tag 32bit routing(#2309) by @swaploard in #2329
• Move standard notes into individual files by @bobbinth in #2363
• feat: add miden::standards::note_tag module by @PhilippGackstatter in #2366
• refactor: prefix tx kernel events with miden::protocol by @VolodymyrBg in #2364
• refactor: convert note scripts from program to library format by @Farukest in #2340
• feat(AggLayer): implement verify_leaf_bridge by @mmagician in #2288
• chore: remove faucet sysdata storage slot by @PhilippGackstatter in #2335
• Feat/remove note libraries by @Farukest in #2374
• refactor: remove redundant note storage item count from advice map by @Farukest in #2376
• Simplify NoteMetadata constructor by making tag optional by @Copilot in #2384
• feat: double-word Array abstraction by @mmagician in #2299
• refactor: add miden::protocol::auth module with public auth event constants by @Farukest in #2377
• feat: Replace get_balance and has_non_fungible_asset with get_asset by @PhilippGackstatter in #2369
• refactor: move NoteExecutionHint to miden-standards by @Farukest in #2378
• chore: Add safe constructor and validation fns to signed block by @sergerad in #2382
• Implement verify_merkle_proof for miden::agglayer by @Fumuran in #2361
• feat(AggLayer): B2AGG note consumption check by @mmagician in #2334
• chore: InitStorageData followups by @igamigo in #2296
• chore: merge agglayer into next by @mmagician in #2354
• feat: introduce TokenMetadata type for fungible faucet metadata by @Farukest in #2380
• refactor: replace auth event constant workarounds with direct imports by @Farukest in #2404
• MASM lowercase inline comments by @mmagician in #2398
• fix(AggLayer): use correct byte<>Felt conversion by @mmagician in #2387
• feat: add StandardNote constructor from note script by @TomasArrachea in #2411
• refactor: enforce component metadata in account component by @igamigo in #2373
• chore: rename error by @igamigo in #2395
• refactor: make tx kernel procedure offset constants public by @Farukest in #2375
• feat: handle standards scripts directly in TransactionExecutorHost w/o DataStore query by @mmagician in #2417
• feat: add p2id::new MASM constructor for creating P2ID notes by @Farukest in #2381
• fix: u64 limb ordering by @PhilippGackstatter in #2441
• feat(AggLayer claim e2e #1): Move padding to the end of NoteStorage for CLAIM note by @mmagician in #2405
• feat(AggLayer claim e2e #2): byte packing from felts by @mmagician in #2401
• feat(AggLayer claim e2e #3): GlobalIndex wrapper by @mmagician in #2407
• feat(AggLayer claim e2e #4): e2e bridge-in flow with real bridge data by @mmagician in #2413
• chore(Agglayer): refactors to make scaling down easier by @mmagician in #2446
• Execute FPI with one syscall by @Fumuran in #2408
• chore: reorder account ID and nonce memory and advice layout by @PhilippGackstatter in #2442
• feat: add make test-release command running without debug mode by @PhilippGackstatter in #2448
• feat: increase TokenSymbol max length from 6 to 12 uppercase characters by @Farukest in #2420
• feat: u256 to felt scaling procedure by @partylikeits1983 in #2331
• feat(AggLayer bridge-out e2e #1): process bridging-out data and load LeafData to memory by @mmagician in #2425
• feat(AggLayer): Store hash(GER) in the bridge storage and implement assert_valid_ger by @mmagician in #2388
• feat(AggLayer bridge-out e2e #2): store Local Exit Tree in AggLayerBridge contract and update it upon B2AGG consumption by @mmagician in #2424
• chore: Remove BlockSigner trait by @sergerad in #2447
• feat: account builder helper for schema commitment by @igamigo in #2419
• feat(AggLayer): faucet registry by @mmagician in #2426
• Adding p2id p2ide note storage(#2368) by @swaploard in #2389
• feat: add DEFAULT_TAG constant to note_tag MASM module by @mmagician in #2482
• fix: batch test assumes wrong input note order by @PhilippGackstatter in #2485
• feat: add solidity-compat test for generating local claimAsset() param data by @partylikeits1983 in #2474
• refactor: address review nits from PR #2474 by @mmagician in #2489
• fix: avoid collisions in random numbers by @PhilippGackstatter in #2492
• feat: add native asset claim amount as element in NoteStorage of CLAIM note by @partylikeits1983 in #2460
• Consolidation of Authentication Components by @onurinanc in #2390
• feat(AggLayer): Note checks tracking PR by @mmagician in #2490
• refactor(Agglayer): restructure tracking PR by @mmagician in #2477
• refactor: refactor verify_u256_to_native_amount to be a wrapper procedure by @partylikeits1983 in #2504
• feat(standards): add NoteExecutionHint constants to MASM standards by @mmagician in #2493
• refactor: enforce CLAIM note consumer via NetworkAccountTarget attachment, not NoteStorage by @mmagician in #2480
• chore: update stale miden-base references to protocol by @Himess in #2503
• fix: Move sender validation from note script into bridge procedures by @mmagician in #2511
• docs(AggLayer): fix doc comments and inline comments for bridge components by @mmagician in #2510
• refactor: remove OutputNoteData from AdviceMap in CLAIM note by @partylikeits1983 in #2509
• chore: rename SchemaTypeId by @igamigo in #2494
• Agglayer tracking PR by @mmagician ...

v0.13.3

• Fixed CLAIM note creation to use NetworkAccountTarget attachment (#2352).
• Added standards for working with NetworkAccountTarget attachments (#2338).
• Fixed PartialBlockchain::add_block() not adding block headers to the blocks map when track=true, which caused prune_to() to never untrack old blocks, leading to unbounded memory growth (#2353).

v0.13.2

• Make transaction executor respect debug mode settings (#2327).

v0.13.1

• Make NetworkAccountTargetError public (#2319).

v0.13.0

0.13.0 (2026-01-16)

Features

• [BREAKING] Refactored storage slots to be accessed by names instead of indices (#1987, #2025, #2149, #2150, #2153, #2154, #2160, #2161, #2170).
• [BREAKING] Allowed account components to share identical account code procedures (#2164).
• Add AccountId::parse() helper function to parse both hex and bech32 formats (#2223).
• Add read_foreign_account_inputs(), read_vault_asset_witnesses(), and read_storage_map_witness() for TransactionInputs (#2246).
• [BREAKING] Introduced NoteAttachment as part of NoteMetadata and remove aux and execution_hint (#2249, #2252, #2260, #2268, #2279).
• Added AccountSchemaCommitment component to expose account storage schema commitments (#2253).
• Introduced standard NetworkAccountTarget attachment for use in network transactions which replaces NoteTag::NetworkAccount (#2257).
• Added an AccountBuilder extension trait to help build the schema commitment; added AccountComponentMetadata to AccountComponent (#2269).
• Added miden::standards::access::ownable standard module for component ownership management, and integrated it into the network_fungible faucet (including new tests). (#2228).

Changes

• Added proc-macro WordWrapper to ease implementation of Word-wrapping types (#2071).
• [BREAKING] Added BlockBody and BlockProof structs in preparation for validator signatures and deferred block proving (#2012).
• [BREAKING] Renamed TransactionEvent into TransactionEventId and split event handling into data extraction and handling logic (#2071).
• Split tx progress events out into a separate enum (#2103).
• Added note::get_network_account_tag procedure (#2120).
• [BREAKING] Updated MINT note to support both private and public output note creation (#2123).
• [BREAKING] Removed AccountComponentTemplate in favor of instantiating components via AccountComponent::from_package (#2127).
• [BREAKING] Added public key to, remove proof commitment from, BlockHeader, and add signing functionality through BlockSigner trait (#2128).
• [BREAKING] Added fee to TransactionHeader (#2131).
• Created NullifierLeafValue newtype wrapper (#2136).
• [BREAKING] Increased MAX_INPUTS_PER_NOTE from 128 to 1024 (#2139).
• Added the ability to get full public key from TransactionAuthenticator (#2145).
• Added TokenSymbol::from_static_str const function for compile-time token symbol validation (#2148).
• [BREAKING] Migrated to miden-vm v0.20 and miden-crypto v0.19 (#2158).
• [BREAKING] Renamed AccountProcedureInfo into AccountProcedureRoot and remove storage offset and size (#2162).
• [BREAKING] Made AccountProcedureIndexMap construction infallible (#2163).
• [BREAKING] Renamed tracked_procedure_roots_slot to trigger_procedure_roots_slot in ACL auth components for naming consistency (#2166).
• [BREAKING] Refactored miden-objects and miden-lib into miden-protocol and miden-standards (#2184, #2191, #2197, #2255).
• Added From<&ExecutedTransaction> for TransactionHeader implementation (#2178).
• [BREAKING] Refactored AccountStorageDelta to use a new StorageSlotDelta type (#2182).
• [BREAKING] Removed OLD_MAP_ROOT from being returned when calling native_account::set_map_item (#2194).
• [BREAKING] Refactored account component templates into StorageSchema (#2193).
• [BREAKING] Refactored account component templates into AccountStorageSchema (#2193).
• [BREAKING] Refactor note tags to be arbitrary u32 values and drop previous validation (#2219).
• [BREAKING] Refactored InitStorageData to support native types (#2230).
• Refactored to no longer pad the note inputs on insertion into advice map (#2232).
• Added StorageSchema::commitment() (#2244).
• [BREAKING] RpoFalcon512 was renamed to Falcon512Rpo everywhere, including procedure and file names (#2264).
• [BREAKING] Removed top-level error exports from miden-protocol crate (the are still accessible under miden_protocol::errors).

v0.12.4

• Added the standard library's precompile registry to TransactionVerifier (#2116).

v0.12.3

• Added ecdsa_k256_keccak::PublicKey as a valid template type (#2097).
• [BREAKING] Fix advice inputs in transaction inputs not being propagated through (#2099).

v0.12.2

• Added create_mint_note and create_burn_note helper functions for creating standardized MINT and BURN notes (#2061).
• [BREAKING] Fix ECDSA signature preparation in Signature::to_prepared_signature() method (#2074).
• Skip value slot normalization for new account's deltas (#2075).
• Skip value and map slot normalization for new account's deltas (#2075, #2077).
• Added AuthEcdsaK256Keccak and AuthEcdsaK256KeccakMultisig auth components (#2083).

v0.12.1

• Made InitStorageData::map_entries() public (#2055).
• Enabled handling of empty maps in account component templates (#2056).
• Changed auth components to increment nonce if it is zero (#2060).
• Fixed incorrect detection of note inputs length during note creation (#2066).