zolfa
/
tendermint
1
0
Fork 0
Code Issues 0 Pull Requests 0 Projects 0 Releases 221 Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
7630 Commits
183 Branches
291 MiB
 
 
 
 
 
 
Tree: 5f0f54f239
Branches Tags
${ item.name }
Create branch ${ searchTerm }
from '5f0f54f239'
${ noResults }
tendermint/CHANGELOG_PENDING.md

8.5 KiB
Raw Blame History

v0.32.9

**

This release contains breaking changes to the Block#Header, specifically NumTxs and TotalTxs were removed (#2521). Here's how this change affects different modules:

  • apps: it breaks the ABCI header field numbering
  • state: it breaks the format of State on disk
  • RPC: all RPC requests which expose the header broke
  • Go API: the Header broke
  • P2P: since blocks go over the wire, technically the P2P protocol broke

Also, blocks are significantly smaller 🔥 because we got rid of the redundant information in Block#LastCommit. Commit now mainly consists of a signature and a validator address plus a timestamp. Note we may remove the validator address & timestamp fields in the future (see ADR-25).

Special thanks to external contributors on this release: @erikgrinaker, @PSalant726, @gchaincl, @gregzaitsev, @princesinha19, @Stumble

Friendly reminder, we have a bug bounty program.

BREAKING CHANGES:

  • CLI/RPC/Config

    • [rpc] #3471 Paginate /validators response (default: 30 vals per page)

    • [rpc] #3188 Remove BlockMeta in ResultBlock in favor of BlockId for /block

    • [rpc] /block_results response format updated (see RPC docs for details)

      {
  "jsonrpc": "2.0",
  "id": "",
  "result": {
    "height": "2109",
    "txs_results": null,
    "begin_block_events": null,
    "end_block_events": null,
    "validator_updates": null,
    "consensus_param_updates": null
  }
}

    • [rpc] #4141 Remove #event suffix from the ID in event responses. {"jsonrpc": "2.0", "id": 0, "result": ...}

    • [rpc] #4141 Switch to integer IDs instead of json-client-XYZ

      id=0 method=/subscribe
id=0 result=...
id=1 method=/abci_query
id=1 result=...
      • ID is unique for each request;
      • Request.ID is now optional. Notification is a Request without an ID. Previously ID="" or ID=0 were considered as notifications.

    • [config] #4046 Rename tag(s) to CompositeKey & places where tag is still present it was renamed to event or events. Find how a compositeKey is constructed here

      • You will have to generate a new config for your Tendermint node(s)

    • [genesis] #2565 Add consensus_params.evidence.max_age_duration. Rename consensus_params.evidence.max_age to max_age_num_blocks.

  • Apps

  • Go API

    • [rpc] #3953 Modify NewHTTP, NewXXXClient functions to return an error on invalid remote instead of panicking (@mrekucci)
    • [rpc/client] #3471 Validators now requires two more args: page and perPage
    • [libs/common] #3262 Make error the last parameter of Task (@PSalant726)
    • [cs/types] #3262 Rename GotVoteFromUnwantedRoundError to ErrGotVoteFromUnwantedRound (@PSalant726)
    • [libs/common] #3862 Remove errors.go from libs/common
    • [libs/common] #4230 Move KV out of common to its own pkg
    • [libs/common] #4230 Rename cmn.KVPair(s) to kv.Pair(s)s
    • [libs/common] #4232 Move Service & BaseService from libs/common to libs/service
    • [libs/common] #4232 Move common/nil.go to types/utils.go & make the functions private
    • [libs/common] #4231 Move random functions from libs/common into pkg rand
    • [libs/common] #4237 Move byte functions from libs/common into pkg bytes
    • [libs/common] #4237 Move throttletimer functions from libs/common into pkg timer
    • [libs/common] #4237 Move tempfile functions from libs/common into pkg tempfile
    • [libs/common] #4240 Move os functions from libs/common into pkg os
    • [libs/common] #4240 Move net functions from libs/common into pkg net
    • [libs/common] #4240 Move mathematical functions and types out of libs/common to math pkg
    • [libs/common] #4240 Move string functions out of libs/common to strings pkg
    • [libs/common] #4240 Move async functions out of libs/common to async pkg
    • [libs/common] #4240 Move bit functions out of libs/common to bits pkg
    • [libs/common] #4240 Move cmap functions out of libs/common to cmap pkg
    • [libs/common] #4258 Remove Rand from all rand pkg functions
    • [types] #2565 Remove MockBadEvidence & MockGoodEvidence in favor of MockEvidence

  • Blockchain Protocol

    • [abci] #2521 Remove TotalTxs and NumTxs from Header
    • [types] #4151 Enforce ordering of votes in DuplicateVoteEvidence to be lexicographically sorted on BlockID
    • [types] #1648 Change Commit to consist of just signatures

  • P2P Protocol

    • [p2p] #3668 Make SecretConnection non-malleable

  • [proto] #3986 Prefix protobuf types to avoid name conflicts.

    • ABCI becomes tendermint.abci.types with the new API endpoint /tendermint.abci.types.ABCIApplication/
    • core_grpc becomes tendermint.rpc.grpc with the new API endpoint /tendermint.rpc.grpc.BroadcastAPI/
    • merkle becomes tendermint.crypto.merkle
    • libs.common becomes tendermint.libs.common
    • proto3 becomes tendermint.types.proto3

FEATURES:

  • [p2p] #4053 Add unconditional_peer_ids and persistent_peers_max_dial_period config variables (see ADR-050) (@dongsam)
  • [tools] #4227 Implement tendermint debug kill and tendermint debug dump commands for Tendermint node debugging functionality. See --help in both commands for further documentation and usage.
  • [cli] #4234 Add --db_backend and --db_dir flags (@princesinha19)
  • [cli] #4113 Add optional --genesis_hash flag to check genesis hash upon startup
  • [config] #3831 Add support for RocksDB (@Stumble)
  • [rpc] #3985 Add new /block_by_hash endpoint, which allows to fetch a block by its hash (@princesinha19)
  • [metrics] #4263 Add
    • consensus_validator_power: track your validators power
    • consensus_validator_last_signed_height: track at which height the validator last signed
    • consensus_validator_missed_blocks: total amount of missed blocks for a validator as gauges in prometheus for validator specific metrics
  • [rpc/lib] #4248 RPC client basic authentication support (@greg-szabo)

IMPROVEMENTS:

  • [rpc] #3188 Added block_size to BlockMeta this is reflected in /blockchain
  • [types] #2521 Add NumTxs to BlockMeta and EventDataNewBlockHeader
  • [docs] #4111 Replaced dead whitepaper link in README.md
  • [p2p] #4185 Simplify SecretConnection handshake with merlin
  • [cli] #4065 Add --consensus.create_empty_blocks_interval flag (@jgimeno)
  • [docs] #4065 Document --consensus.create_empty_blocks_interval flag (@jgimeno)
  • [crypto] #4190 Added SR25519 signature scheme
  • [abci] [#4177] kvstore: Return LastBlockHeight and LastBlockAppHash in Info (@princesinha19)
  • [rpc] #2741 Add proposer to /consensus_state response (@princesinha19)

BUG FIXES:

  • [rpc/lib]#4051 Fix RPC client, which was previously resolving https protocol to http (@yenkhoon)
  • [rpc] #4141 JSONRPCClient: validate that Response.ID matches Request.ID
  • [rpc] #4141 WSClient: check for unsolicited responses
  • [types] \4164 Prevent temporary power overflows on validator updates
  • [cs] #4069 Don't panic when block meta is not found in store (@gregzaitsev)
  • [types] #4164 Prevent temporary power overflows on validator updates (joint efforts of @gchaincl and @ancazamfir)
  • [p2p] #4140 SecretConnection: use the transcript solely for authentication (i.e. MAC)
  • [consensus/types] #4243 fix BenchmarkRoundStateDeepCopy panics (@cuonglm)
  • [rpc] #4256 Pass outCapacity to eventBus#Subscribe when subscribing using a local client