Unreleased Changes
vX.X
Special thanks to external contributors on this release:
Friendly reminder: We have a bug bounty program.
BREAKING CHANGES
-
CLI/RPC/Config
- [config] #5598 The
test_fuzz
and test_fuzz_config
P2P settings have been removed. (@erikgrinaker)
- [config] #5728
fast_sync = "v1"
is no longer supported (@melekes)
- [cli] #5772
gen_node_key
prints JSON-encoded NodeKey
rather than ID and does not save it to node_key.json
(@melekes)
- [cli] #5777 use hyphen-case instead of snake_case for all cli commands and config parameters (@cmwaters)
- [rpc] #6019 standardise RPC errors and return the correct status code (@bipulprasad & @cmwaters)
- [rpc] #6168 Change default sorting to desc for
/tx_search
results (@melekes)
-
Apps
- [ABCI] #5447 Remove
SetOption
method from ABCI.Client
interface
- [ABCI] #5447 Reset
Oneof
indexes for Request
and Response
.
- [ABCI] #5818 Use protoio for msg length delimitation. Migrates from int64 to uint64 length delimiters.
-
P2P Protocol
-
Go API
- [abci/client, proxy] #5673
Async
funcs return an error, Sync
and Async
funcs accept context.Context
(@melekes)
- [p2p] Removed unused function
MakePoWTarget
. (@erikgrinaker)
- [libs/bits] #5720 Validate
BitArray
in FromProto
, which now returns an error (@melekes)
- [proto/p2p] Renamed
DefaultNodeInfo
and DefaultNodeInfoOther
to NodeInfo
and NodeInfoOther
(@erikgrinaker)
- [proto/p2p] Rename
NodeInfo.default_node_id
to node_id
(@erikgrinaker)
- [libs/os] Kill() and {Must,}{Read,Write}File() functions have been removed. (@alessio)
- [store] #5848 Remove block store state in favor of using the db iterators directly (@cmwaters)
- [state] #5864 Use an iterator when pruning state (@cmwaters)
- [types] #6023 Remove
tm2pb.Header
, tm2pb.BlockID
, tm2pb.PartSetHeader
and tm2pb.NewValidatorUpdate
.
- Each of the above types has a
ToProto
and FromProto
method or function which replaced this logic.
- [light] #6054 Move
MaxRetryAttempt
option from client to provider.
NewWithOptions
now sets the max retry attempts and timeouts (@cmwaters)
- [all] #6077 Change spelling from British English to American (@cmwaters)
- Rename "Subscription.Cancelled()" to "Subscription.Canceled()" in libs/pubsub
- Rename "behaviour" pkg to "behavior" and internalized it in blockchain v2
- [rpc/client/http] #6176 Remove
endpoint
arg from New
, NewWithTimeout
and NewWithClient
(@melekes)
- [rpc/client/http] #6176 Unexpose
WSEvents
(@melekes)
- [rpc/jsonrpc/client/ws_client] #6176
NewWS
no longer accepts options (use NewWSWithOptions
and OnReconnect
funcs to configure the client) (@melekes)
-
Blockchain Protocol
-
Data Storage
- [store/state/evidence/light] #5771 Use an order-preserving varint key encoding (@cmwaters)
FEATURES
IMPROVEMENTS
- [crypto/ed25519] #5632 Adopt zip215
ed25519
verification. (@marbar3778)
- [privval] #5603 Add
--key
to init
, gen_validator
, testnet
& unsafe_reset_priv_validator
for use in generating secp256k1
keys.
- [privval] #5725 Add gRPC support to private validator.
- [privval] #5876
tendermint show-validator
will query the remote signer if gRPC is being used (@marbar3778)
- [abci/client] #5673
Async
requests return an error if queue is full (@melekes)
- [mempool] #5673 Cancel
CheckTx
requests if RPC client disconnects or times out (@melekes)
- [abci] #5706 Added
AbciVersion
to RequestInfo
allowing applications to check ABCI version when connecting to Tendermint. (@marbar3778)
- [blockchain/v1] #5728 Remove in favor of v2 (@melekes)
- [blockchain/v0] #5741 Relax termination conditions and increase sync timeout (@melekes)
- [cli] #5772
gen_node_key
output now contains node ID (id
field) (@melekes)
- [blockchain/v2] #5774 Send status request when new peer joins (@melekes)
- [consensus] #5792 Deprecates the
time_iota_ms
consensus parameter, to reduce the bug surface. The parameter is no longer used. (@valardragon)
- [store] #5888 store.SaveBlock saves using batches instead of transactions for now to improve ACID properties. This is a quick fix for underlying issues around tm-db and ACID guarantees. (@githubsands)
- [consensus] #5987 Remove
time_iota_ms
from consensus params. Merge tmproto.ConsensusParams
and abci.ConsensusParams
. (@marbar3778)
- [types] #5994 Reduce the use of protobuf types in core logic. (@marbar3778)
ConsensusParams
, BlockParams
, ValidatorParams
, EvidenceParams
, VersionParams
, sm.Version
and version.Consensus
have become native types. They still utilize protobuf when being sent over the wire or written to disk.
- [rpc/client/http] #6163 Do not drop events even if the
out
channel is full (@melekes)
- [node] #6059 Validate and complete genesis doc before saving to state store (@silasdavis)
- [state] #6067 Batch save state data (@githubsands & @cmwaters)
- [privval/file] #6185 Return error on
LoadFilePV
, LoadFilePVEmptyState
. Allows for better programmatic control of Tendermint.
BUG FIXES
- [types] #5523 Change json naming of
PartSetHeader
within BlockID
from parts
to part_set_header
(@marbar3778)
- [privval] #5638 Increase read/write timeout to 5s and calculate ping interval based on it (@JoeKash)
- [blockchain/v1] #5701 Handle peers without blocks (@melekes)
- [blockchain/v1] #5711 Fix deadlock (@melekes)
- [rpc/jsonrpc/server] #6191 Correctly unmarshal
RPCRequest
when data is null
(@melekes)