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Latest Version
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Latest Release
215 days ago

Changelog History
Page 10

  • v0.29.0 Changes

    💥 BREAKING CHANGES

    • Gaia

      • #3148 Fix gaiad export by adding a boolean to NewGaiaApp determining whether or not to load the latest version

    • SDK

      • #3163 Withdraw commission on self bond removal

  • v0.28.1 Changes

    💥 BREAKING CHANGES

    • Gaia REST API (gaiacli advanced rest-server)
      • [lcd] #3045 Fix quoted json return on GET /keys (keys list)
      • [gaia-lite] #2191 Split POST /stake/delegators/{delegatorAddr}/delegations into POST /stake/delegators/{delegatorAddr}/delegations, POST /stake/delegators/{delegatorAddr}/unbonding_delegations and POST /stake/delegators/{delegatorAddr}/redelegations
      • [gaia-lite] #3056 generate_only and simulate have moved from query arguments to POST requests body.
    • Tendermint
      • [tendermint] Now using Tendermint 0.27.3

    🔋 FEATURES

    • Gaia REST API (gaiacli advanced rest-server)
      • [slashing] #2399 Implement /slashing/parameters endpoint to query slashing parameters.
    • Gaia CLI (gaiacli)
      • [gaiacli] #2399 Implement params command to query slashing parameters.
    • SDK
      • [client] #2926 Add TxEncoder to client TxBuilder.
    • Other
      • Introduced the logjack tool for saving logs w/ rotation

    👌 IMPROVEMENTS

    • Gaia REST API (gaiacli advanced rest-server)
      • #2879, #2880 Update deposit and vote endpoints to perform a direct txs query when a given proposal is inactive and thus having votes and deposits removed from state.
    • Gaia CLI (gaiacli)
      • #2879, #2880 Update deposit and vote CLI commands to perform a direct txs query when a given proposal is inactive and thus having votes and deposits removed from state.
    • Gaia
      • #3021 Add --gentx-dir to gaiad collect-gentxs to specify a directory from which collect and load gentxs. Add --output-document to gaiad init to allow one to redirect output to file.

  • v0.28.0 Changes

    💥 BREAKING CHANGES

    • Gaia CLI (gaiacli)

      • [cli] #2595 Remove keys new in favor of keys add incorporating existing functionality with addition of key recovery functionality.
      • [cli] #2987 Add shorthand -a to gaiacli keys show and update docs
      • [cli] #2971 Additional verification when running gaiad gentx
      • [cli] #2734 Rewrite gaiacli config. It is now a non-interactive config utility.

    • Gaia

      • #128 Updated CircleCI job to trigger website build on every push to master/develop.
      • #2994 Change wrong-password error message.
      • #3009 Added missing Gaia genesis verification
      • #128 Updated CircleCI job to trigger website build on every push to master/develop.
      • #2994 Change wrong-password error message.
      • #3009 Added missing Gaia genesis verification
      • [gas] #3052 Updated gas costs to more reasonable numbers

    • SDK

      • [auth] #2952 Signatures are no longer serialized on chain with the account number and sequence number
      • [auth] #2952 Signatures are no longer serialized on chain with the account number and sequence number
      • [stake] #3055 Use address instead of bond height / intratxcounter for deduplication

    🔋 FEATURES

    • Gaia CLI (gaiacli)
      • #2961 Add --force flag to gaiacli keys delete command to skip passphrase check and force key deletion unconditionally.

    👌 IMPROVEMENTS

    • Gaia CLI (gaiacli)

      • #2991 Fully validate transaction signatures during gaiacli tx sign --validate-signatures

    • SDK

      • #1277 Complete bank module specification
      • #2963 Complete auth module specification
      • #2914 No longer withdraw validator rewards on bond/unbond, but rather move the rewards to the respective validator's pools.

    🐛 BUG FIXES

    • Gaia CLI (gaiacli)

      • #2921 Fix keys delete inability to delete offline and ledger keys.

    • Gaia

      • #3003 CollectStdTxs() must validate DelegatorAddr against genesis accounts.

    • SDK

      • #2967 Change ordering of mint.BeginBlocker and distr.BeginBlocker, recalculate inflation each block
      • #3068 check for uint64 gas overflow during Std#ValidateBasic.
      • #3071 Catch overflow on block gas meter

  • v0.27.0 Changes

    💥 BREAKING CHANGES

    • Gaia REST API (gaiacli advanced rest-server)

      • [gaia-lite] #2819 Txs query param format is now: /txs?tag=value (removed '' wrapping the query parameter value)

    • Gaia CLI (gaiacli)

      • [cli] #2728 Seperate tx and query subcommands by module
      • [cli] #2727 Fix unbonding command flow
      • [cli] #2786 Fix redelegation command flow
      • [cli] #2829 add-genesis-account command now validates state when adding accounts
      • [cli] #2804 Check whether key exists before passing it on to tx create-validator.
      • [cli] #2874 gaiacli tx sign takes an optional --output-document flag to support output redirection.
      • [cli] #2875 Refactor gaiad gentx and avoid redirection to gaiacli tx sign for tx signing.

    • Gaia

      • [mint] [#2825] minting now occurs every block, inflation parameter updates still hourly

    • SDK

      • #2752 Don't hardcode bondable denom.
      • #2701 Account numbers and sequence numbers in auth are now uint64 instead of int64
      • #2019 Cap total number of signatures. Current per-transaction limit is 7, and if that is exceeded transaction is rejected.
      • #2801 Remove AppInit structure.
      • #2798 Governance API has miss-spelled English word in JSON response ('depositer' -> 'depositor')
      • #2943 Transaction action tags equal the message type. Staking EndBlocker tags are included.

    • Tendermint

      • Update to Tendermint 0.27.0

    🔋 FEATURES

    • Gaia REST API (gaiacli advanced rest-server)

      • [gov] #2479 Added governance parameter query REST endpoints.

    • Gaia CLI (gaiacli)

      • [gov][cli] #2479 Added governance parameter query commands.
      • [stake][cli] [#2027] Add CLI query command for getting all delegations to a specific validator.
      • #2840 Standardize CLI exports from modules

    • Gaia

      • [app] #2791 Support export at a specific height, with gaiad export --height=HEIGHT.
      • [x/gov] #2479 Implemented querier for getting governance parameters.
      • [app] #2663 - Runtime-assertable invariants
      • [app] #2791 Support export at a specific height, with gaiad export --height=HEIGHT.
      • [app] #2812 Support export alterations to prepare for restarting at zero-height

    • SDK

      • [simulator] #2682 MsgEditValidator now looks at the validator's max rate, thus it now succeeds a significant portion of the time
      • [core] #2775 Add deliverTx maximum block gas limit

    👌 IMPROVEMENTS

    • Gaia REST API (gaiacli advanced rest-server)

      • [gaia-lite] #2819 Tx search now supports multiple tags as query parameters
      • #2836 Expose LCD router to allow users to register routes there.

    • Gaia CLI (gaiacli)

      • #2749 Add --chain-id flag to gaiad testnet
      • #2819 Tx search now supports multiple tags as query parameters

    • Gaia

      • #2772 Update BaseApp to not persist state when the ante handler fails on DeliverTx.
      • #2773 Require moniker to be provided on gaiad init.
      • #2672 [Makefile] Updated for better Windows compatibility and ledger support logic, get_tools was rewritten as a cross-compatible Makefile.
      • #2766 [Makefile] Added goimports tool to get_tools. Get_tools now only builds new versions if binaries are missing.
      • #110 Updated CircleCI job to trigger website build when cosmos docs are updated.

    • SDK & [x/mock/simulation] [#2720] major cleanup, introduction of helper objects, reorganization

    • #2821 Codespaces are now strings

    • [types] #2776 Improve safety of Coin and Coins types. Various functions and methods will panic when a negative amount is discovered.

    • #2815 Gas unit fields changed from int64 to uint64.

    • #2821 Codespaces are now strings

    • #2779 Introduce ValidateBasic to the Tx interface and call it in the ante handler.

    • #2825 More staking and distribution invariants

    • 🔀 #2912 Print commit ID in hex when commit is synced.

    • Tendermint

    • ⚡️ #2796 Update to go-amino 0.14.1

    🐛 BUG FIXES

    • Gaia REST API (gaiacli advanced rest-server)

      • [gaia-lite] #2868 Added handler for governance tally endpoint
      • #2907 Refactor and fix the way Gaia Lite is started.

    • Gaia

      • [#2723] Use cosmosvalcons Bech32 prefix in tendermint show-address
      • #2742 Fix time format of TimeoutCommit override
      • #2898 Remove redundant '$' in docker-compose.yml

    • SDK

      • #2733 [x/gov, x/mock/simulation] Fix governance simulation, update x/gov import/export
      • #2854 [x/bank] Remove unused bank.MsgIssue, prevent possible panic
      • #2884 [docs/examples] Fix basecli version panic

    • Tendermint

      • #2797 AddressBook requires addresses to have IDs; Do not crap out immediately after sending pex addrs in seed mode

  • v0.26.0 Changes

    💥 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

  • v0.25.0 Changes

    October 24th, 2018.

    💥 BREAKING CHANGES

    • Gaia REST API (gaiacli advanced rest-server)

      • [x/stake] Validator.Owner renamed to Validator.Operator
      • #595 Connections to the REST server are now secured using Transport Layer Security by default. The --insecure flag is provided to switch back to insecure HTTP.
      • [gaia-lite] #2258 Split GET stake/delegators/{delegatorAddr} into GET stake/delegators/{delegatorAddr}/delegations, GET stake/delegators/{delegatorAddr}/unbonding_delegations and GET stake/delegators/{delegatorAddr}/redelegations

    • Gaia CLI (gaiacli)

      • [x/stake] Validator.Owner renamed to Validator.Operator
      • [cli] unsafe_reset_all, show_validator, and show_node_id have been renamed to unsafe-reset-all, show-validator, and show-node-id
      • [cli] #1983 --print-response now defaults to true in commands that create and send a transaction
      • [cli] #1983 you can now pass --pubkey or --address to gaiacli keys show to return a plaintext representation of the key's address or public key for use with other commands
      • [cli] #2061 changed proposalID in governance REST endpoints to proposal-id
      • [cli] #2014 gaiacli advanced no longer exists - to access ibc, rest-server, and validator-set commands use gaiacli ibc, gaiacli rest-server, and gaiacli tendermint, respectively
      • [makefile] get_vendor_deps no longer updates lock file it just updates vendor directory. Use update_vendor_deps to update the lock file. #2152
      • [cli] #2221 All commands that utilize a validator's operator address must now use the new Bech32 prefix, cosmosvaloper.
      • [cli] #2190 gaiacli init --gen-txs is now gaiacli init --with-txs to reduce confusion
      • [cli] #2073 --from can now be either an address or a key name
      • [cli] #1184 Subcommands reorganisation, see #2390 for a comprehensive list of changes.
      • [cli] #2524 Add support offline mode to gaiacli tx sign. Lookups are not performed if the flag --offline is on.
      • [cli] #2570 Add commands to query deposits on proposals

    • Gaia

      • Make the transient store key use a distinct store key. #2013
      • [x/stake] #1901 Validator type's Owner field renamed to Operator; Validator's GetOwner() renamed accordingly to comply with the SDK's Validator interface.
      • [docs] #2001 Update slashing spec for slashing period
      • [x/stake, x/slashing] #1305 - Rename "revoked" to "jailed"
      • [x/stake] [#1676] Revoked and jailed validators put into the unbonding state
      • [x/stake] [#1877] Redelegations/unbonding-delegation from unbonding validator have reduced time
      • [x/slashing] #1789 Slashing changes for Tendermint validator set offset (NextValSet)
      • [x/stake] #2040 Validator operator type has now changed to sdk.ValAddress
      • [x/stake] #2221 New Bech32 prefixes have been introduced for a validator's consensus address and public key: cosmosvalcons and cosmosvalconspub respectively. Also, existing Bech32 prefixes have been renamed for accounts and validator operators:
        • cosmosaccaddr / cosmosaccpub => cosmos / cosmospub
        • cosmosvaladdr / cosmosvalpub => cosmosvaloper / cosmosvaloperpub
      • [x/stake] [#1013] TendermintUpdates now uses transient store
      • [x/stake] #2435 Remove empty bytes from the ValidatorPowerRank store key
      • [x/gov] #2195 Governance uses BFT Time
      • [x/gov] #2256 Removed slashing for governance non-voting validators
      • [simulation] #2162 Added back correct supply invariants
      • [x/slashing] #2430 Simulate more slashes, check if validator is jailed before jailing
      • [x/stake] #2393 Removed CompleteUnbonding and CompleteRedelegation Msg types, and instead added unbonding/redelegation queues to endblocker
      • [x/mock/simulation] #2501 Simulate transactions & invariants for fee distribution, and fix bugs discovered in the process
        • [x/auth] Simulate random fee payments
        • [cmd/gaia/app] Simulate non-zero inflation
        • [x/stake] Call hooks correctly in several cases related to delegation/validator updates
        • [x/stake] Check full supply invariants, including yet-to-be-withdrawn fees
        • [x/stake] Remove no-longer-in-use store key
        • [x/slashing] Call hooks correctly when a validator is slashed
        • [x/slashing] Truncate withdrawals (unbonding, redelegation) and burn change
        • [x/mock/simulation] Ensure the simulation cannot set a proposer address of nil
        • [x/mock/simulation] Add more event logs on begin block / end block for clarity
        • [x/mock/simulation] Correctly set validator power in abci.RequestBeginBlock
        • [x/minting] Correctly call stake keeper to track inflated supply
        • [x/distribution] Sanity check for nonexistent rewards
        • [x/distribution] Truncate withdrawals and return change to the community pool
        • [x/distribution] Add sanity checks for incorrect accum / total accum relations
        • [x/distribution] Correctly calculate total power using Tendermint updates
        • [x/distribution] Simulate withdrawal transactions
        • [x/distribution] Fix a bug where the fee pool was not correctly tracked on WithdrawDelegatorRewardsAll
      • [x/stake] #1673 Validators are no longer deleted until they can no longer possibly be slashed
      • #1890 Start chain with initial state + sequence of transactions
        • [cli] Rename gaiad init gentx to gaiad gentx.
        • [cli] Add --skip-genesis flag to gaiad init to prevent genesis.json generation.
        • Drop GenesisTx in favor of a signed StdTx with only one MsgCreateValidator message.
        • [cli] Port gaiad init and gaiad testnet to work with StdTx genesis transactions.
        • [cli] Add --moniker flag to gaiad init to override moniker when generating genesis.json - i.e. it takes effect when running with the --with-txs flag, it is ignored otherwise.

    • SDK

      • [core] #2219 Update to Tendermint 0.24.0
        • Validator set updates delayed by one block
        • BFT timestamp that can safely be used by applications
        • Fixed maximum block size enforcement
      • [core] #1807 Switch from use of rational to decimal
      • [types] #1901 Validator interface's GetOwner() renamed to GetOperator()
      • [x/slashing] #2122 - Implement slashing period
      • [types] #2119 Parsed error messages and ABCI log errors to make them more human readable.
      • [types] #2407 MulInt method added to big decimal in order to improve efficiency of slashing
      • [simulation] Rename TestAndRunTx to Operation #2153
      • [simulation] Remove log and testing.TB from Operation and Invariants, in favor of using errors #2282
      • [simulation] Remove usage of keys and addrs in the types, in favor of simulation.Account #2384
      • [tools] Removed gocyclo #2211
      • [baseapp] Remove SetTxDecoder in favor of requiring the decoder be set in baseapp initialization. #1441
      • [baseapp] #1921 Add minimumFees field to BaseApp.
      • [store] Change storeInfo within the root multistore to use tmhash instead of ripemd160 #2308
      • [codec] #2324 All referrences to wire have been renamed to codec. Additionally, wire.NewCodec is now codec.New().
      • [types] #2343 Make sdk.Msg have a names field, to facilitate automatic tagging.
      • [baseapp] #2366 Automatically add action tags to all messages
      • [x/auth] #2377 auth.StdSignMsg -> txbuilder.StdSignMsg
      • [x/staking] #2244 staking now holds a consensus-address-index instead of a consensus-pubkey-index
      • [x/staking] #2236 more distribution hooks for distribution
      • [x/stake] #2394 Split up UpdateValidator into distinct state transitions applied only in EndBlock
      • [x/slashing] #2480 Fix signing info handling bugs & faulty slashing
      • [x/stake] #2412 Added an unbonding validator queue to EndBlock to automatically update validator.Status when finished Unbonding
      • [x/stake] #2500 Block conflicting redelegations until we add an index
      • [x/params] Global Paramstore refactored
      • [types] #2506 sdk.Dec MarshalJSON now marshals as a normal Decimal, with 10 digits of decimal precision
      • [x/stake] #2508 Utilize Tendermint power for validator power key
      • [x/stake] #2531 Remove all inflation logic
      • [x/mint] #2531 Add minting module and inflation logic
      • [x/auth] #2540 Rename AccountMapper to AccountKeeper.
      • [types] #2456 Renamed msg.Name() and msg.Type() to msg.Type() and msg.Route() respectively

    • Tendermint

      • Update tendermint version from v0.23.0 to v0.25.0, notable changes
        • Mempool now won't build too large blocks, or too computationally expensive blocks
        • Maximum tx sizes and gas are now removed, and are implicitly the blocks maximums
        • ABCI validators no longer send the pubkey. The pubkey is only sent in validator updates
        • Validator set changes are now delayed by one block
        • Block header now includes the next validator sets hash
        • BFT time is implemented
        • Secp256k1 signature format has changed
        • There is now a threshold multisig format
        • See the tendermint changelog for other changes.

    🔋 FEATURES

    • Gaia REST API (gaiacli advanced rest-server)

      • [gaia-lite] Endpoints to query staking pool and params
      • [gaia-lite] #2110 Add support for simulate=true requests query argument to endpoints that send txs to run simulations of transactions
      • [gaia-lite] #966 Add support for generate_only=true query argument to generate offline unsigned transactions
      • [gaia-lite] #1953 Add /sign endpoint to sign transactions generated with generate_only=true.
      • [gaia-lite] #1954 Add /broadcast endpoint to broadcast transactions signed by the /sign endpoint.
      • [gaia-lite] #2113 Rename /accounts/{address}/send to /bank/accounts/{address}/transfers, rename /accounts/{address} to /auth/accounts/{address}, replace proposal-id with proposalId in all gov endpoints
      • [gaia-lite] #2478 Add query gov proposal's deposits endpoint
      • [gaia-lite] #2477 Add query validator's outgoing redelegations and unbonding delegations endpoints

    • Gaia CLI (gaiacli)

      • [cli] Cmds to query staking pool and params
      • [gov][cli] #2062 added --proposal flag to submit-proposal that allows a JSON file containing a proposal to be passed in
      • #2040 Add --bech to gaiacli keys show and respective REST endpoint to provide desired Bech32 prefix encoding
      • [cli] #2047 #2306 Passing --gas=simulate triggers a simulation of the tx before the actual execution. The gas estimate obtained via the simulation will be used as gas limit in the actual execution.
      • [cli] #2047 The --gas-adjustment flag can be used to adjust the estimate obtained via the simulation triggered by --gas=simulate.
      • [cli] #2110 Add --dry-run flag to perform a simulation of a transaction without broadcasting it. The --gas flag is ignored as gas would be automatically estimated.
      • [cli] #2204 Support generating and broadcasting messages with multiple signatures via command line:
        • #966 Add --generate-only flag to build an unsigned transaction and write it to STDOUT.
        • #1953 New sign command to sign transactions generated with the --generate-only flag.
        • #1954 New broadcast command to broadcast transactions generated offline and signed with the sign command.
      • [cli] #2220 Add gaiacli config feature to interactively create CLI config files to reduce the number of required flags
      • [stake][cli] #1672 Introduced new commission flags for validator commands create-validator and edit-validator.
      • [stake][cli] #1890 Add --genesis-format flag to gaiacli tx create-validator to produce transactions in genesis-friendly format.
      • [cli]#2554 Make gaiacli keys show multisig ready.

    • Gaia

      • [cli] #2170 added ability to show the node's address via gaiad tendermint show-address
      • [simulation] #2313 Reworked make test_sim_gaia_slow to make test_sim_gaia_full, now simulates from multiple starting seeds in parallel
      • [cli] #1921
        • New configuration file gaiad.toml is now created to host Gaia-specific configuration.
        • New --minimum_fees/minimum_fees flag/config option to set a minimum fee.

    • SDK

      • [querier] added custom querier functionality, so ABCI query requests can be handled by keepers
      • [simulation] #1924 allow operations to specify future operations
      • [simulation] #1924 Add benchmarking capabilities, with makefile commands "test_sim_gaia_benchmark, test_sim_gaia_profile"
      • [simulation] #2349 Add time-based future scheduled operations to simulator
      • [x/auth] #2376 Remove FeePayer() from StdTx
      • [x/stake] #1672 Implement basis for the validator commission model.
      • [x/auth] Support account removal in the account mapper.

    👌 IMPROVEMENTS

    • 🚀 [tools] Improved terraform and ansible scripts for infrastructure deployment

    • [tools] Added ansible script to enable process core dumps

    • Gaia REST API (gaiacli advanced rest-server)

      • [x/stake] #2000 Added tests for new staking endpoints
      • [gaia-lite] #2445 Standarized REST error responses
      • [gaia-lite] Added example to Swagger specification for /keys/seed.
      • [x/stake] Refactor REST utils

    • Gaia CLI (gaiacli)

      • [cli] #2060 removed --select from block command
      • [cli] #2128 fixed segfault when exporting directly after gaiad init
      • [cli] #1255 open KeyBase in read-only mode for query-purpose CLI commands
      • [docs] Added commands for querying governance deposits, votes and tally

    • Gaia

      • [x/stake] #2023 Terminate iteration loop in UpdateBondedValidators and UpdateBondedValidatorsFull when the first revoked validator is encountered and perform a sanity check.
      • [x/auth] Signature verification's gas cost now accounts for pubkey type. #2046
      • [x/stake] [x/slashing] Ensure delegation invariants to jailed validators #1883.
      • [x/stake] Improve speed of GetValidator, which was shown to be a performance bottleneck. #2046
      • [x/stake] #2435 Improve memory efficiency of getting the various store keys
      • [genesis] #2229 Ensure that there are no duplicate accounts or validators in the genesis state.
      • [genesis] #2450 Validate staking genesis parameters.
      • Add SDK validation to config.toml (namely disabling create_empty_blocks) #1571
      • #1941 Version is now inferred via git describe --tags.
      • [x/distribution] #1671 add distribution types and tests

    • SDK

      • [tools] Make get_vendor_deps deletes .vendor-new directories, in case scratch files are present.
      • [spec] Added simple piggy bank distribution spec
      • [cli] #1632 Add integration tests to ensure basecoind init && basecoind start sequences run successfully for both democoin and basecoin examples.
      • [store] Speedup IAVL iteration, and consequently everything that requires IAVL iteration. #2143
      • [store] #1952, #2281 Update IAVL dependency to v0.11.0
      • [simulation] Make timestamps randomized #2153
      • [simulation] Make logs not just pure strings, speeding it up by a large factor at greater block heights #2282
      • [simulation] Add a concept of weighting the operations #2303
      • [simulation] Logs get written to file if large, and also get printed on panics #2285
      • [simulation] Bank simulations now makes testing auth configurable #2425
      • [gaiad] #1992 Add optional flag to gaiad testnet to make config directory of daemon (default gaiad) and cli (default gaiacli) configurable
      • [x/stake] Add stake Queriers for Gaia-lite endpoints. This increases the staking endpoints performance by reusing the staking keeper logic for queries. #2249
      • [store] #2017 Refactor gas iterator gas consumption to only consume gas for iterator creation and Next calls which includes dynamic consumption of value length.
      • [types/decimal] #2378 - Added truncate functionality to decimal
      • [client] #1184 Remove unused client/tx/sign.go.
      • [tools] #2464 Lock binary dependencies to a specific version
      • #2573 [x/distribution] add accum invariance

    🐛 BUG FIXES

    • Gaia CLI (gaiacli)

      • [cli] #1997 Handle panics gracefully when gaiacli stake {delegation,unbond} fail to unmarshal delegation.
      • [cli] #2265 Fix JSON formatting of the gaiacli send command.
      • [cli] #2547 Mark --to and --amount as required flags for gaiacli tx send.

    • Gaia

      • [x/stake] Return correct Tendermint validator update set on EndBlocker by not including non previously bonded validators that have zero power. #2189
      • [docs] Fixed light client section links

    • SDK

      • #1988 Make us compile on OpenBSD (disable ledger)
      • #2105 Fix DB Iterator leak, which may leak a go routine.
      • [ledger] #2064 Fix inability to sign and send transactions via the LCD by loading a Ledger device at runtime.
      • #2158 Fix non-deterministic ordering of validator iteration when slashing in gov EndBlocker
      • [simulation] #1924 Make simulation stop on SIGTERM
      • #2388 Remove dependency on deprecated tendermint/tmlibs repository.
      • #2416 Refactored InitializeTestLCD to properly include proposing validator in genesis state.
      • #2573 [x/distribution] accum invariance bugfix
      • #2573 [x/slashing] unbonding-delegation slashing invariance bugfix

  • v0.24.2 Changes

    August 22nd, 2018.

    🐛 BUG FIXES

    • Tendermint
      • Fix unbounded consensus WAL growth

  • v0.24.1 Changes

    August 21st, 2018.

    🐛 BUG FIXES

    • Gaia
      • [x/slashing] Evidence tracking now uses validator address instead of validator pubkey

  • v0.24.0 Changes

    August 13th, 2018.

    💥 BREAKING CHANGES

    • Gaia REST API (gaiacli advanced rest-server)

      • [x/stake] #1880 More REST-ful endpoints (large refactor)
      • [x/slashing] #1866 /slashing/signing_info takes cosmosvalpub instead of cosmosvaladdr
      • use time.Time instead of int64 for time. See Tendermint v0.23.0
      • Signatures are no longer Amino encoded with prefixes (just encoded as raw bytes) - see Tendermint v0.23.0

    • Gaia CLI (gaiacli)

      • [x/stake] change --keybase-sig to --identity
      • [x/stake] #1828 Force user to specify amount on create-validator command by removing default
      • [x/gov] Change --proposalID to --proposal-id
      • [x/stake, x/gov] #1606 Use --from instead of adhoc flags like --address-validator and --proposer to indicate the sender address.
      • #1551 Remove --name completely
      • Genesis/key creation (gaiad init) now supports user-provided key passwords

    • Gaia

      • [x/stake] Inflation doesn't use rationals in calculation (performance boost)
      • [x/stake] Persist a map from addr->pubkey in the state since BeginBlock doesn't provide pubkeys.
      • [x/gov] #1781 Added tags sub-package, changed tags to use dash-case
      • [x/gov] #1688 Governance parameters are now stored in globalparams store
      • [x/gov] #1859 Slash validators who do not vote on a proposal
      • [x/gov] #1914 added TallyResult type that gets stored in Proposal after tallying is finished

    • SDK

      • [baseapp] Msgs are no longer run on CheckTx, removed ctx.IsCheckTx()
      • [baseapp] NewBaseApp constructor takes sdk.TxDecoder as argument instead of wire.Codec
      • [types] sdk.NewCoin takes sdk.Int, sdk.NewInt64Coin takes int64
      • [x/auth] Default TxDecoder can be found in x/auth rather than baseapp
      • [client] #1551: Refactored CoreContext to TxContext and QueryContext
        • Removed all tx related fields and logic (building & signing) to separate structure TxContext in x/auth/client/context

    • Tendermint

      • v0.22.5 -> See Tendermint PR
        • change all the cryptography imports.
      • v0.23.0 -> See Changelog and SDK PR
        • BeginBlock no longer includes crypto.Pubkey
        • use time.Time instead of int64 for time.

    🔋 FEATURES

    • Gaia REST API (gaiacli advanced rest-server)

      • [x/gov] Can now query governance proposals by ProposalStatus

    • Gaia CLI (gaiacli)

      • [x/gov] added query-proposals command. Can filter by depositer, voter, and status
      • [x/stake] #2043 Added staking query cli cmds for unbonding-delegations and redelegations

    • Gaia

      • [networks] Added ansible scripts to upgrade seed nodes on a network

    • SDK

      • [x/mock/simulation] Randomized simulation framework
        • Modules specify invariants and operations, preferably in an x/[module]/simulation package
        • Modules can test random combinations of their own operations
        • Applications can integrate operations and invariants from modules together for an integrated simulation
        • Simulates Tendermint's algorithm for validator set updates
        • Simulates validator signing/downtime with a Markov chain, and occaisional double-signatures
        • Includes simulated operations & invariants for staking, slashing, governance, and bank modules
      • [store] #1481 Add transient store
      • [baseapp] Initialize validator set on ResponseInitChain
      • [baseapp] added BaseApp.Seal - ability to seal baseapp parameters once they've been set
      • [cosmos-sdk-cli] New cosmos-sdk-cli tool to quickly initialize a new SDK-based project
      • [scripts] added log output monitoring to DataDog using Ansible scripts

    👌 IMPROVEMENTS

    • Gaia

      • [spec] #967 Inflation and distribution specs drastically improved
      • [x/gov] #1773 Votes on a proposal can now be queried
      • [x/gov] Initial governance parameters can now be set in the genesis file
      • [x/stake] #1815 Sped up the processing of EditValidator txs.
      • [config] #1930 Transactions indexer indexes all tags by default.
      • [ci] #2057 Run make localnet-start on every commit and ensure network reaches at least 10 blocks

    • SDK

      • [baseapp] #1587 Allow any alphanumeric character in route
      • [baseapp] Allow any alphanumeric character in route
      • [tools] Remove rm -rf vendor/ from make get_vendor_deps
      • [x/auth] Recover ErrorOutOfGas panic in order to set sdk.Result attributes correctly
      • [x/auth] #2376 No longer runs any signature in a multi-msg, if any account/sequence number is wrong.
      • [x/auth] #2376 No longer charge gas for subtracting fees
      • [x/bank] Unit tests are now table-driven
      • [tests] Add tests to example apps in docs
      • [tests] Fixes ansible scripts to work with AWS too
      • [tests] #1806 CLI tests are now behind the build flag 'cli_test', so go test works on a new repo

    🐛 BUG FIXES

    • Gaia CLI (gaiacli)

      • #1766 Fixes bad example for keybase identity
      • [x/stake] #2021 Fixed repeated CLI commands in staking

    • Gaia

      • [x/stake] #2077 Fixed invalid cliff power comparison
      • #1804 Fixes gen-tx genesis generation logic temporarily until upstream updates
      • #1799 Fix gaiad export
      • #1839 Fixed bug where intra-tx counter wasn't set correctly for genesis validators
      • [x/stake] #1858 Fixed bug where the cliff validator was not updated correctly
      • [tests] #1675 Fix non-deterministic test_cover
      • [tests] #1551 Fixed invalid LCD test JSON payload in doIBCTransfer
      • [basecoin] Fixes coin transaction failure and account query discussion
      • [x/gov] #1757 Fix VoteOption conversion to String
      • [x/stake] [#2083] Fix broken invariant of bonded validator power decrease

  • v0.23.1 Changes

    July 27th, 2018

    🐛 BUG FIXES

    • [tendermint] Update to v0.22.8
      • [consensus, blockchain] Register the Evidence interface so it can be marshalled/unmarshalled by the blockchain and consensus reactors