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Namada 0.40.0
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@github-actions github-actions released this 05 Jul 22:03
· 1305 commits to main since this release
v0.40.0
8479d38

Namada 0.40.0 is a minor release that makes many important improvements to shielded actions, DB snapshotting capabilities, batched transactions, and much more.

BUG FIXES

  • Update native token total supply with MASP rewards.
    (#3375)
  • Increase the lifetime of disposable signing keys from 5 minutes to 1 week.
    (#3378)
  • Our DateTimeUtc type allowed a relaxed representation of RFC3339 strings.
    We now enforce a string subset of this format, to guarantee deterministic
    serialization. (#3389)
  • Fix to decode ibc-rs transfer messages
    (#3404)
  • Add replay protection to MASP-IBC transactions.
    (#3409)
  • Respect --wasm-dir on init-network.
    (#3432)
  • Fix IBC shielding transfer for the receiver not to be replaced by a malicious
    relayer (#3438)
  • Fixed MASP witness data malleability in the Tx
    (#3463)

FEATURES

  • Reworked transparent and masp transfers to allow for multiple sources, targets,
    tokens and amounts. (#3356)
  • Added support for fee payment directly from the MASP pool.
    (#3393)

IMPROVEMENTS

  • Moved up the check on the sapling value balance in the masp vp.
    (#2721)

  • Queries methods now requests TryInto trait bound for block heights to reduce
    the conversion error. (#2891)

  • Miscellaneous code optimizations.
    (#3192)

  • Added a namada complete command to generate shell completions. This command
    requires --shell with one of:

    • bash
    • elvish
    • fish
    • powershell
    • zsh
    • nushell

    To use in e.g. bash, run namada complete --shell bash > /usr/share/bash-completion/completions/namada.bash.
    (#3343)

  • Remove the max_expected_time_per_block genesis parameter.
    (#3366)

  • Refactored checked assign arithmetic operations to use smooth-operator macro.
    (#3374)

  • Store total MASP rewards and print them in the conversions query.
    (#3375)

  • Remove the check on the maximum number of signatures allowed per transaction
    (#3380)

  • Resolves the first two points of Issue #3307:

    • Add the ability to create chunkable snapshots to our rocksdb implementation
    • Spawn a background task to create snapshots are certain blockheights

    Specifically adds a config parameter that indicates after how many blocks a
    snapshot should be created. If set, then on the corresponding calls to commit,
    a background task is spun up that takes a snapshot of rocksDB and writes it
    in a convenient format to a file. This file contains metadata of how to be
    broken up into chunks. Once a new snapshot is created, older snapshots are
    removed. (#3383)

  • Addresses the third point and part of the fourth point of Issue
    #3307

    • Adds chunking logic to snapshots
    • Implements the ListSnapshots ABCI call
    • Implements the LoadSnapshotChunk ABCI call

    (#3386)

  • Remove the requirement that the proposal voting period
    is some integer multiple of the minimum voting period.
    (#3390)

  • Include the gas scale as a protocol parameter that is
    mutable via governance rather than as a hard-coded constant.
    (#3391)

  • Upgrade the library used to communicate with hardware wallet
    (#3412)

  • Index batched txs via their wrapper and commitment hashes.
    (#3416)

  • Moved shielded tx validation out of the SDK crate into shielded token crate.
    (#3419)

  • Enforce an upper limit on the number of PGF stewards allowed to exist at a
    given time. (#3442)

  • Combined the various Transfer formats into one general one.
    (#3446)

  • Introduced a local configuration parameter to allow nodes to
    rerun the process proposal checks before block finalization.
    (#3448)

TESTING

  • Adds additional test coverage to batch tx events emission, to make
    sure we correctly build a batch of inner tx events from a batched tx.
    (#3401)
  • Change the IBC E2E testing config
    (#3455)
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