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CHANGELOG

v0.9.0

Namada 0.9.0 is a scheduled minor release.

BUG FIXES

  • Add back consensus commit timeout configuration set in tendermint (#671)
  • Fix info logs to show by default for namadan (#702)

FEATURES

  • Client: Add a command to query the last committed block's hash, height and timestamp. (#658)

IMPROVEMENTS

  • Replace the handcrafted RPC paths with a new router! macro RPC queries definition that handles dynamic path matching, type-safe handler function dispatch and also generates type-safe client methods for the queries. (#553)
  • Move all shell RPC endpoints under the /shell path. This is a breaking change to RPC consumers. (#569)

MISCELLANEOUS

  • Renamed native token from XAN to NAM (#632)

v0.8.1

Namada 0.8.1 is a point release focused on standardizing Tendermint compatibility.

IMPROVEMENTS

  • Shim ABCI++ methods for tendermint (#510)

v0.8.0

Namada 0.8.0 is a regular minor release.

BUG FIXES

  • Switch to a alternative sparse merkle tree implementation for IBC sub-tree to be able to support proofs compatible with the current version of ICS23 (#279)
  • Fixed validator raw hash corresponding to validator address in Tendermint (#326)
  • Fix the value recorded for epoch start block height. (#384)
  • Fix the rustdoc build. (#419)
  • Fix the value recorded for epoch start block height. (#594)
  • Make read_wasm return an error instead of exiting in InitChain (#1099)
  • Fix the last_epoch field in the shell to only be updated when the block is committed. (#1249)

FEATURES

  • Added multitoken transfer and query for bridges (#132)
  • Added lazy vector and map data structures for ledger storage (#503)

IMPROVEMENTS

  • Validate WASM code of validity predicates written by transactions. (#240)
  • Refactored PoS VP logic (#318)
  • Added a StorageRead trait for a common interface for VPs prior and posterior state, transactions and direct storage access for protocol and RPC handlers (#324)
  • Added a StorageWrite trait for a common interface for transactions and direct storage access for protocol (#331)
  • Re-use encoding/decoding storage write/read and handle any errors (#334)
  • Added a simpler prefix iterator API that returns std::iter::Iterator with the storage keys parsed and a variant that also decodes stored values with Borsh (#335)
  • Handles the case where a custom $CARGO_TARGET_DIR is set during WASM build (#337)
  • Added pre/post methods into trait VpEnv that return objects implementing trait StorageRead for re-use of library code written on top of StorageRead inside validity predicates. (#380)
  • Fix order of prefix iterator to be sorted by storage keys and add support for a reverse order prefix iterator. (#409)
  • Re-use storage_api::Error type that supports wrapping custom error in VpEnv and TxEnv traits. (#465)
  • Fixed governance parameters, tally, tx whitelist and renamed treasury (#467)
  • Enable mdbook-admonish for the specs (#518)
  • Extend Merkle tree storage to support multiple Merkle trees with a uniform interface. (#547)
  • Fix a typo in an error (#605)
  • Added WASM transaction and validity predicate Ctx with methods for host environment functions to unify the interface of native VPs and WASM VPs under trait VpEnv (#1093)
  • Allows simple retrival of aliases from addresses in the wallet without the need for multiple hashmaps. This is the first step to improving the UI if one wants to show aliases when fetching addresses from anoma wallet (#1138)
  • Allow specifying an absolute path for the wasm directory (#1148)
  • Add functionality to anomac to download wasms for a given chain (#1159)
  • Improved CLI experience for 'anomaw address find' (#1161)
  • Wallet: Increase the number of iterations used for keys encryption to the recommended value. (#1168)
  • Improve the error message that is displayed when anoma binaries are run without having joined a chain (#1176)
  • Refactored ledger startup code (#1231)
  • Replace Tendermint consensus evidence parameters with application level evidence filter for outdated evidence. (#1248)

MISCELLANEOUS

  • Updated rockDB dependency to 0.19.0 and enabled its jemalloc feature. (#452)
  • Removed intent gossiper and matchmaker code (#493)
  • Use a cargo workspace for some of our wasm crates (#1096)
  • Added a make recipe to build WASM in debug mode with make debug-wasm-scripts (#1243)

TESTING

  • Test PoS transaction for bonding, unbonding and withdrawal. Fixed an issue found on unbonding. (#462)
  • Fix a condition in tx_bond test that causes a false negative result (#590)
  • Fixed ANOMA_E2E_KEEP_TEMP=true to work in e2e::setup::network (#1221)

v0.7.1

Namada 0.7.1 is a patch release of the Namada software, continuing the version numbering sequence previously used in the Anoma repository. There are few important user-facing changes, but this is the first tagged release in the Namada repository.

CI

  • New CI using Github Actions (#222)

DOCS

  • Added OpenAPI spec (#322)
  • Applied various fixes and updates to the PoS system spec and integration spec (#1070)
  • Fixes libraries doc typos and correct comment on the clap crate (#1143)

FEATURES

  • Added secp256k1 support (#278)

IMPROVEMENTS

  • Zeroize secret keys from memory (#277)
  • Better logging for end-to-end tests, and logs are stored to disk in the test's temporary working directory (#1202)
  • Hidden the stdout of Tendermint process by default. To include it in the node's output, run with ANOMA_TM_STDOUT=true (#1239)

MISCELLANEOUS

  • Make some .gitignore patterns relative to repo root (#1158)

TESTING

  • E2E: Consume unread output before checking exit status. (#247)
  • Switch back from a fork to a newly released version of expectrl (#1142)

v0.6.1

Anoma 0.6.1 is a patch release updating the Rust toolchain and various libraries.

BUG FIXES

  • Fixed PoS votes_per_token parameter update validation (#1181)

IMPROVEMENTS

  • Ledger: Updated the version of Tendermint used for ABCI++ (#1088)
    • Add full support for ProcessProposal and FinalizeBlock
    • Updated the shims
    • Updated tendermint-rs, ibc-rs, and tower-abci deps
    • Updated the proto definitions
    • Added Tendermint's new method of a BFT timestamping
    • Updated the format of Tendermint's new config
    • Fixed booting up the tendermint node in the ledger with correct settings
    • Refactored storage to account for the fact that tendermint no longer passes in block headers
  • Client: Configured Tendermints new event log and JSON RPC API for events querying (#1088)
    • Added necessary config parameters to our tendermint node's configuration
    • Wrote a jsonrpc client for querying tendermint's event logs
    • Refactored how txs are submitted in the client when the ABCI-plus-plus feature is set to use jsonrpc calls instead of websockets.

MISCELLANEOUS

  • Updated RocksDB dependency version to v0.18.0 (#1135)

v0.6.0

Anoma 0.6.0 is a scheduled minor release.

BUG FIXES

  • Ledger: Set the counterparty connection ID when the connection ack (#968)
  • Ledger: Set the counterparty channel ID when the ack (#980)
  • Ledger: Encode a commitment with Protobuf (#988)
  • Client: Fix Tendermint node ID derivation from ed25519 keys in "utils init- network" command (#992)
  • Ledger: Reuse IBC port (#1011)
  • Ledger: Fix to write the initial value of IBC sequence (#1014)
  • Fixes installation of Tendermint on M1 Macs (#1018)
  • Ledger: Fix IBC VP for packet timeout (#1029)
  • Ledger: Fix vp read_pre to read from write_log for the previous txs updates (#1032)
  • Ledger: Fix IBC token VP (#1040)
  • Fix loading of validator VP during chain initialization (#1054)
  • Fix possible overflow when formatting token amount to a string. (#1087)

DOCS

  • Add docs for internal testnet for MASP (#1013)
  • Applied various fixes to MASP internal testnet guide (#1017)
  • Added docs page for testnet launch procedure. (#1028)
  • Add links to doc pages sources on Github. (#1030)
  • User guide and testnets documentation has been separated and moved to https://github.com/anoma/docs (#1080)
  • Updated whitepaper and vision paper links (#1116)
  • Install mdbook-admonish plugin (#1132)
  • Include Rust nightly version from root file (#1133)

FEATURES

  • Client: Add raw bytes query command "query-bytes" from the storage. (#836)
  • Added on-chain and off-chain governance validity predicate with client support for submitting proposal transaction, proposal queries and for creating off- chain proposals. (#954)
  • Ledger: Change the storage hasher to SHA256 (#968)
  • Governance: Added proposal vote transaction and validity predicate support. Also improved the proposal query command. (#975)
  • Ledger: Query with the specified height (#987)
  • Add stub EthBridge internal address (#1066)

IMPROVEMENTS

  • Ledger: The validity predicate checks rule has been simplified so that every validity predicate triggered by a transaction receives all the storage keys touched by the transaction. (#955)
  • Ledger: write/get block header to get an old consensus state (#974)
  • Ledger: Use non-validator full node Tendermint mode by default. (#978)
  • Client: Updated the utils commands init-genesis-validator and join- network to be able to automatically configure a genesis validator node. (#997)
  • Show an error when calling anomac utils join-network if trying to download a file and it is missing (#1044)
  • Wallet: various store and API changes and additions for genesis setup. (#1063)

MISCELLANEOUS

  • Fixed Nix build and updated Nix dependencies. (#994)
  • Update make install command to respect the Cargo.lock file (#1118)

TESTING

  • Replaced E2E tests command runner library with expectrl (#686)
  • Added state-machine property-based tests for PoS validity predicate. (#927)
  • WASM host environment testing helpers are now pinned to a stable memory location to avoid issues in state machine test runner. (#947)
  • More logging in end-to-end tests (#1071)

v0.5.0

Anoma 0.5.0 is a scheduled minor release.

BUG FIXES

  • WASM: Fix WASM cache exponential backoff (#834)
  • Ledger: Temporarily downgrade back to wasmer v1.0.2 until the leak that is affecting Linux is found and fixed. (#870)
  • Ledger: Upgrade to wasmer v2.2.0 and fix memory leak caused by a circular reference in the WASM memory (#871)
  • Change the validity predicate main entry-point function to receive changed_keys and verifiers arguments in a deterministic order. (#891)
  • Dependency: Backport libp2p-noise patch that fixes a compilation issue from libp2p/rust-libp2p#2264 (#908)
  • Wasm: Re-add accidentaly removed tx_ibc WASM and vm_env::ibc module (#916)
  • Ledger & Matchmaker: In "dev" chain with "dev" build, load WASM directly from the root wasm directory. (#933)
  • Ledger: Decode signed data in IBC VPs (#938)
  • Ledger: Fixed handling of the Tendermint mode global argument. (#943)
  • Ledger: Set IBC event besides tx_result (#944)
  • Ledger: Fix IBC ClientReader functions (#949)
  • Ledger: Set 0 as IBC height revision number (#950)
  • Ledger: Fix the path via ABCI query (#958)

CI

  • Move cron pipeline script externally, fix cron scripts dependencies (#906)
  • Fix cron scripts execution (#912)
  • Build docs without attempting to merge master (#924)

DOCS

  • Added specifications for ledger, RPC, default transactions and encoding, which is partially derived from code. (#887)

FEATURES

  • Added IBC transaction (#411)

  • Ledger: Added validity predicate whitelist configurable for a network to limit which validity predicates are permitted (#875)

  • Ledger: Added transaction whitelist configurable for a network to limit which transactions are permitted (#876)

  • Added transactions and vp to create and mint nfts. (#882)

  • Supports a new type of transaction intended to be sent by validators, so called protocol transactions.

    • New transaction type
    • Generation of keys for validators to sign protocol txs
    • A service to broadcast protocol txs from the ledger
    • Improved client tx broadcasting

    (#913)

IMPROVEMENTS

  • Added a common signing schemes interface to ease additions/removals of signing schemes to the ledger. (#225)
  • Canonicalize all wallet aliases to lowercase in the CLI. (#564)
  • Ledger: Handle spurious errors on user initiated shutdown. (#716)
  • Dependency: Replace ed22519-dalek with ed22519-consensus. (#753)
  • Network config: Make the WASM checksums optional in network source, as it is filled in by init-network utils command. (#777)
  • Network config: The WASM dir were moved inside chain directories. (#838)
  • Ledger: added support for transactions to write temporary data that can be read by any VP that is checking the validity of the transaction. This is being used in IBC native VP for fungible token transfer. (#848)
  • Ledger: Update tendermint-rs and ibc-rs (#863)
  • Ledger: Sign transaction hash of bytes instead of the bytes themselves. (#886)
  • Update the Rust toolchain to 1.58.1. (#902)
  • Implemented BorshSchema for ledger's the public types. (#907)
  • Updated the tx result from an undecryptable tx to give an error code and message stating message was not decryptable (#910)
  • Ledger: Update ibc-rs to v0.12.0 (#926)
  • WASM: Use tx/VP specific preludes. (#948)
  • WASM: Split up tx and VP modules into files. (#952)

v0.4.0

Anoma 0.4.0 is a scheduled minor release, released 31 January 2022.

BUG FIXES

  • Matchmaker: Fix a matchmaker's state management via a raw pointer that was causing segfaults in the matchmaker in release build. (#806)

CI

  • Build Linux package directly from tagged releases, and upload wasm from tags. (#801)

FEATURES

  • Client/Ledger: Added a flag to allow to indicate that client should exit once the transaction is in mempool without waiting for it to be applied in a block. (#403)
  • Ledger: Emit and validate IBC events from transactions. (#480)
  • Add anomac tx-result command to query the result of a transaction given a transaction hash. (#634)
  • Ledger: Use IBC messages from ibc-rs crate to be used in the relayer. (#699)
  • Ledger: Added fungible token transfer support to IBC validity predicate. (#823)

IMPROVEMENTS

  • Ledger: Add IbcActions trait to execute IBC operations (#411)
  • Matchmaker has been separated from intent gossiper node. Multiple matchmakers can connect to an intent gossiper node over WebSocket. (#579)
  • Wallet: Ask for encryption password confirmation when generating a new key. (#625)
  • Ledger: Two-layer merkle tree for the IBC proof verification (#671)
  • Testing: Increments network configuration ports used for E2E tests and ABCI++ enabled E2E tests to avoid sharing resources. (#717)
  • Matchmaker: compiling and loading matchmakers to and from dylib instead of WASM (#718)
  • Ledger: Coding IBC-related data without Borsh (#734)
  • Matchmaker: re-purpose the matchmaker macro to manage state of a custom matchmaker implementation (#746)
  • Testing: Update to a new branch of property-based state machine testing with initial state shrinking. (#765)
  • Port the Nix build to the new Flakes system. (#770)
  • Client/Utils: Respect wasm directory, when specified and non-default in the command. The command now doesn't unpack the network config archive into its default directories, if any of them are specified with non-default values. (#813)
  • Install the default token exchange matchmaker implemenetation into ~/.cargo/lib directory when building from source. When not absolute, the matchmaker will attempt to load the matchmaker from the same path as where the binary is being ran from, from ~/.cargo/lib or the current working directory. (#816)

MISCELLANEOUS

  • Force non-dev build for make build-release, check-release & package (#791)

v0.3.1

Anoma 0.3.1 - first maintenance release in the 0.3.x series. Protocol compatible with 0.3.0, but changes the on-disk storage format - nodes will need to resync from scratch.

BUG FIXES

  • Fix the anoma client utils join-network to respect --base-dir argument, if specified (#723)
  • Ledger: Fix an issue in the default thread count usage calculation that was previously causing it to crash for a target with a single logical core. (#726)
  • Ledger: write storage diffs from the correct current block height and ignore these on loading last known block's state from persisted state on disk. (#732)
  • Ledger: Handle Unix and Windows interrupt and termination signals to shut down cleanly. (#768)

IMPROVEMENTS

  • Ledger: enable atomic commits in RocksDB and explicitly flush blocks without waiting (#372)
  • Fix the anoma client utils join-network to respect --base-dir argument, if specified (#711)
  • Ledger: Write predecessor block's values to be able to integrate Tendermint's rollback helper command. (#729)
  • Include a more accurate build version from git describe in help output version strings. (#733)
  • Ledger: Updated wasmer dependency to v2.1.1. (#756)
  • Config: Enable setting config values via environment variables, add variables for configuring Tendermint instrumentation and allow missing values in the config file (filled in with defaults defined in the code) (#774)
  • Gossip: Enable peer discovery with libp2p Kademlia and Identify protocol and allow to keep the established peer connections open. (#775)

MISCELLANEOUS

  • Adds missing nix-shell openssl dependency. (#694)
  • Don't include wasm checksums in the package, since the network configuration mechanisms now handle this. (#731)
  • Force non-dev build for make clippy. (#783)

v0.3.0

Anoma 0.3.0

BUG FIXES

  • Ledger: Using fixes in tower-abci crate that improve shutdown and error handling. (#614)
  • Ledger: Fix rlimit breaking build on non-unix target. (#615)
  • Ledger/client: Fixed an issue with obtaining a result of a transaction. (#668)
  • Ledger: Fixed Windows build. (#684)
  • Use at least one thread for rocksdb compaction. (#704)
  • Downgrade to an older version of wasmer (1.0.2) to avoid runaway memory usage. (#708)
  • Process ABCI requests in order in the shell. (#713)

CI

  • Added jobs for ABCI++ feature enabled builds (#661)

DOCS

  • Fix broken links (#605)
  • Improved user guide installation section. Improved development scripts. (#613)
  • Updated Anoma prototypes pages. (#642)
  • Fix broken links to WASM sources. (#660)

FEATURES

  • Ledger: Added storage query (non-)membership proofs (#498)
  • Ledger: Make all transactions encrypted, add in ABCI++, support commit and reveal scheme for txs in a block. This feature is disabled by default because it requires a custom Tendermint build. The Tendermint version required with default features remains unchanged (currently 0.34.x). (#622)
  • Cache compiled wasm modules on disk. (#697)

IMPROVEMENTS

  • Improve how the anoma binary launches a sub-process by replacing itself with it. (#609)
  • Ledger/client: Add archives for release-able networks from init-network utils command. (#616)
  • Ledger: Open the default P2P address for non-localhost networks (#617)
  • Tooling (switched to Rust 1.56.1 and nightly to 2021-11-01. Many Cargo dependencies updates. (#618)
  • Ledger: Join Anoma networks from GitHub released network configurations. (#619)
  • Ledger/storage: Write values from references. (#627)
  • Build: Avoid build context in Docker image builds. (#629)
  • Ledger: Add the WASM checksums file for the pre-built transactions and validity predicates to network releases. (#644)
  • Ledger: Simplified gas addition code. (#648)
  • Ledger: Improved the "wrapper" transaction type data structures and encoding. (#653)
  • Ledger: Follow-up to the improved "wrapper" transaction type data structures and encoding. (#655)
  • Ledger: Refactored ledger threads usage and made them configurable. (#658)
  • Ledger: Updated dependencies names to nix friendly format. (#664)
  • Ledger: Follow-up to the updated crate names to nix friendly format. (#666)
  • Ledger/client: Set a default fee amount, token, and gas limit for txs. (#667)
  • Remove intent gossiper key from configuration file, storing it separately. (#673)
  • Refactor historical data storage in rocksdb to store diffs of key changes, and additional database performance changes. (#683)
  • Improved nix integration. (#685)
  • Ledger/client: Fix the confirmation dialog for using an existing alias and allow to select a new one. (#690)
  • Refactor debug printouts in wasm modules to use conditional compilation. (#693)
  • Ledger: Updated to wasmer 2.0.1. (#698)
  • Allow zero-balance transactions pending proper gas fee deduction. (#700)
  • Emit more CPU thread usage information. (#705)

TESTING

  • Tests/E2E: Added PoS tests for bonding and initialization of a validator account on-chain. (#463)