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cosmos-sdk v0.26.0 Release Notes

  • 💥 BREAKING CHANGES

    • Gaia

      • [gaiad init] #2602 New genesis workflow

    • SDK

      • [simulation] #2665 only argument to sdk.Invariant is now app

    • Tendermint

      • Upgrade to version 0.26.0

    🔋 FEATURES

    • Gaia CLI (gaiacli)

      • [cli] #2569 Add commands to query validator unbondings and redelegations
      • [cli] #2569 Add commands to query validator unbondings and redelegations
      • [cli] #2524 Add support offline mode to gaiacli tx sign. Lookups are not performed if the flag --offline is on.
      • [cli] #2558 Rename --print-sigs to --validate-signatures. It now performs a complete set of sanity checks and reports to the user. Also added --print-signature-only to print the signature only, not the whole transaction.
      • [cli] #2704 New add-genesis-account convenience command to populate genesis.json with genesis accounts.

    • SDK

      • #1336 Mechanism for SDK Users to configure their own Bech32 prefixes instead of using the default cosmos prefixes.

    👌 IMPROVEMENTS

    • Gaia

      • #2637 [x/gov] Switched inactive and active proposal queues to an iterator based queue

    • SDK

      • #2573 [x/distribution] add accum invariance
      • #2556 [x/mock/simulation] Fix debugging output
      • #2396 [x/mock/simulation] Change parameters to get more slashes
      • #2617 [x/mock/simulation] Randomize all genesis parameters
      • #2669 [x/stake] Added invarant check to make sure validator's power aligns with its spot in the power store.
      • #1924 [x/mock/simulation] Use a transition matrix for block size
      • #2660 [x/mock/simulation] Staking transactions get tested far more frequently
      • #2610 [x/stake] Block redelegation to and from the same validator
      • #2652 [x/auth] Add benchmark for get and set account
      • #2685 [store] Add general merkle absence proof (also for empty substores)
      • #2708 [store] Disallow setting nil values

    🐛 BUG FIXES

    • Gaia

      • #2670 [x/stake] fixed incorrect IterateBondedValidators and split into two functions: IterateBondedValidators and IterateLastBlockConsValidators
      • #2691 Fix local testnet creation by using a single canonical genesis time
      • #2648 [gaiad] Fix gaiad export / gaiad import consistency, test in CI

    • SDK

      • #2625 [x/gov] fix AppendTag function usage error
      • #2677 [x/stake, x/distribution] various staking/distribution fixes as found by the simulator
      • #2674 [types] Fix coin.IsLT() impl, coins.IsLT() impl, and renamed coins.Is* to coins.IsAll* (see #2686)
      • #2711 [x/stake] Add commission data to MsgCreateValidator signature bytes.
      • Temporarily disable insecure mode for Gaia Lite