- [rpc] [\#3188](https://github.com/tendermint/tendermint/issues/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](https://github.com/tendermint/tendermint/pull/4141) Remove `#event` suffix from the ID in event responses.
`{"jsonrpc": "2.0", "id": 0, "result": ...}`
- [rpc] [\#4141](https://github.com/tendermint/tendermint/pull/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](https://github.com/tendermint/tendermint/issues/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](https://github.com/tendermint/tendermint/blob/6d05c531f7efef6f0619155cf10ae8557dd7832f/docs/app-dev/indexing-transactions.md)
- You will have to generate a new config for your Tendermint node(s)
`consensus_params.evidence.max_age` to `max_age_num_blocks`.
- [cli] [\#1771](https://github.com/tendermint/tendermint/issues/1771) `tendermint lite` now uses new light client package (`lite2`)
and has 3 more flags: `--trusting-period`, `--trusted-height` and
`--trusted-hash`
- Apps
- [tm-bench] Removed tm-bench in favor of [tm-load-test](https://github.com/interchainio/tm-load-test)
- Go API
- [rpc] [\#3953](https://github.com/tendermint/tendermint/issues/3953) Modify NewHTTP, NewXXXClient functions to return an error on invalid remote instead of panicking (@mrekucci)
- [rpc/client] [\#3471](https://github.com/tendermint/tendermint/issues/3471) `Validators` now requires two more args: `page` and `perPage`
- [libs/common] [\#3262](https://github.com/tendermint/tendermint/issues/3262) Make error the last parameter of `Task` (@PSalant726)
- [cs/types] [\#3262](https://github.com/tendermint/tendermint/issues/3262) Rename `GotVoteFromUnwantedRoundError` to `ErrGotVoteFromUnwantedRound` (@PSalant726)
- [libs/common] [\#3862](https://github.com/tendermint/tendermint/issues/3862) Remove `errors.go` from `libs/common`
- [libs/common] [\#4230](https://github.com/tendermint/tendermint/issues/4230) Move `KV` out of common to its own pkg
- [libs/common] [\#4230](https://github.com/tendermint/tendermint/issues/4230) Rename `cmn.KVPair(s)` to `kv.Pair(s)`s
- [libs/common] [\#4232](https://github.com/tendermint/tendermint/issues/4232) Move `Service`&`BaseService` from `libs/common` to `libs/service`
- [libs/common] [\#4232](https://github.com/tendermint/tendermint/issues/4232) Move `common/nil.go` to `types/utils.go`& make the functions private
- [libs/common] [\#4231](https://github.com/tendermint/tendermint/issues/4231) Move random functions from `libs/common` into pkg `rand`
- [libs/common] [\#4237](https://github.com/tendermint/tendermint/issues/4237) Move byte functions from `libs/common` into pkg `bytes`
- [libs/common] [\#4237](https://github.com/tendermint/tendermint/issues/4237) Move throttletimer functions from `libs/common` into pkg `timer`
- [libs/common] [\#4237](https://github.com/tendermint/tendermint/issues/4237) Move tempfile functions from `libs/common` into pkg `tempfile`
- [libs/common] [\#4240](https://github.com/tendermint/tendermint/issues/4240) Move os functions from `libs/common` into pkg `os`
- [libs/common] [\#4240](https://github.com/tendermint/tendermint/issues/4240) Move net functions from `libs/common` into pkg `net`
- [libs/common] [\#4240](https://github.com/tendermint/tendermint/issues/4240) Move mathematical functions and types out of `libs/common` to `math` pkg
- [libs/common] [\#4240](https://github.com/tendermint/tendermint/issues/4240) Move string functions out of `libs/common` to `strings` pkg
- [libs/common] [\#4240](https://github.com/tendermint/tendermint/issues/4240) Move async functions out of `libs/common` to `async` pkg
- [libs/common] [\#4240](https://github.com/tendermint/tendermint/issues/4240) Move bit functions out of `libs/common` to `bits` pkg
- [libs/common] [\#4240](https://github.com/tendermint/tendermint/issues/4240) Move cmap functions out of `libs/common` to `cmap` pkg
- [libs/common] [\#4258](https://github.com/tendermint/tendermint/issues/4258) Remove `Rand` from all `rand` pkg functions
- [types] [\#2565](https://github.com/tendermint/tendermint/issues/2565) Remove `MockBadEvidence`&`MockGoodEvidence` in favor of `MockEvidence`
- Blockchain Protocol
- [abci] [\#2521](https://github.com/tendermint/tendermint/issues/2521) Remove `TotalTxs` and `NumTxs` from `Header`
- [types] [\#4151](https://github.com/tendermint/tendermint/pull/4151) Enforce ordering of votes in DuplicateVoteEvidence to be lexicographically sorted on BlockID
- [types] [\#1648](https://github.com/tendermint/tendermint/issues/1648) Change `Commit` to consist of just signatures
- P2P Protocol
- [p2p] [\#3668](https://github.com/tendermint/tendermint/pull/3668) Make `SecretConnection` non-malleable
- [proto] [\#3986](https://github.com/tendermint/tendermint/pull/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](https://github.com/tendermint/tendermint/issues/4053) Add `unconditional_peer_ids` and `persistent_peers_max_dial_period` config variables (see ADR-050) (@dongsam)
- [tools] [\#4227](https://github.com/tendermint/tendermint/pull/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](https://github.com/tendermint/tendermint/issues/4234) Add `--db_backend and --db_dir` flags (@princesinha19)
- [cli] [\#4113](https://github.com/tendermint/tendermint/issues/4113) Add optional `--genesis_hash` flag to check genesis hash upon startup
- [config] [\#3831](https://github.com/tendermint/tendermint/issues/3831) Add support for [RocksDB](https://rocksdb.org/) (@Stumble)
- [rpc] [\#3985](https://github.com/tendermint/tendermint/issues/3985) Add new `/block_by_hash` endpoint, which allows to fetch a block by its hash (@princesinha19)
- [abci] [\#4177] kvstore: Return `LastBlockHeight` and `LastBlockAppHash` in `Info` (@princesinha19)
- [rpc] [\#2741](https://github.com/tendermint/tendermint/issues/2741) Add `proposer` to `/consensus_state` response (@princesinha19)
- [deps] [\#4289](https://github.com/tendermint/tendermint/pull/4289) Update tm-db to 0.4.0, this includes major breaking changes in the dep that change how errors are handled.
### BUG FIXES:
- [rpc/lib][\#4051](https://github.com/tendermint/tendermint/pull/4131) Fix RPC client, which was previously resolving https protocol to http (@yenkhoon)
- [rpc] [\#4141](https://github.com/tendermint/tendermint/pull/4141) JSONRPCClient: validate that Response.ID matches Request.ID
- [rpc] [\#4141](https://github.com/tendermint/tendermint/pull/4141) WSClient: check for unsolicited responses
- [types] [\4164](https://github.com/tendermint/tendermint/pull/4164) Prevent temporary power overflows on validator updates
- [cs] [\#4069](https://github.com/tendermint/tendermint/issues/4069) Don't panic when block meta is not found in store (@gregzaitsev)
- [types] [\#4164](https://github.com/tendermint/tendermint/issues/4164) Prevent temporary power overflows on validator updates (joint
efforts of @gchaincl and @ancazamfir)
- [p2p] [\#4140](https://github.com/tendermint/tendermint/issues/4140) `SecretConnection`: use the transcript solely for authentication (i.e. MAC)
- [rpc] [\#4256](https://github.com/tendermint/tendermint/issues/4256) Pass `outCapacity` to `eventBus#Subscribe` when subscribing using a local client
## v0.32.9
_January, 9, 2020_
@ -9,7 +167,6 @@ Special thanks to external contributors on this release: @greg-szabo, @gregzaits
Friendly reminder, we have a [bug bounty
program](https://hackerone.com/tendermint).
### FEATURES:
- [rpc/lib] [\#4248](https://github.com/tendermint/tendermint/issues/4248) RPC client basic authentication support (@greg-szabo)
- `consensus_validator_missed_blocks`: total amount of missed blocks for a validator
as gauges in prometheus for validator specific metrics
### BUG FIXES:
- [rpc/lib] [\#4051](https://github.com/tendermint/tendermint/pull/4131) Fix RPC client, which was previously resolving https protocol to http (@yenkhoon)
- [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](https://github.com/tendermint/tendermint/pull/4141) Remove `#event` suffix from the ID in event responses.
`{"jsonrpc": "2.0", "id": 0, "result": ...}`
- [rpc] [\#4141](https://github.com/tendermint/tendermint/pull/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](https://github.com/tendermint/tendermint/blob/6d05c531f7efef6f0619155cf10ae8557dd7832f/docs/app-dev/indexing-transactions.md)
- You will have to generate a new config for your Tendermint node(s)
`consensus_params.evidence.max_age` to `max_age_num_blocks`.
- [cli] \#1771 `tendermint lite` now uses new light client package (`lite2`)
and has 3 more flags: `--trusting-period`, `--trusted-height` and
`--trusted-hash`
- Apps
- [tm-bench] Removed tm-bench in favor of [tm-load-test](https://github.com/interchainio/tm-load-test)
- 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](https://github.com/tendermint/tendermint/pull/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](https://github.com/tendermint/tendermint/pull/3668) Make `SecretConnection` non-malleable
- [proto] [\#3986](https://github.com/tendermint/tendermint/pull/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](https://github.com/tendermint/tendermint/pull/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](https://rocksdb.org/) (@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](https://github.com/tendermint/tendermint/issues/4248) RPC client basic authentication support (@greg-szabo)
- [lite2] \#1771 Light client with weak subjectivity
### IMPROVEMENTS:
- [rpc] \#3188 Added `block_size` to `BlockMeta` this is reflected in `/blockchain`
- [types] \#2521 Add `NumTxs` to `BlockMeta` and `EventDataNewBlockHeader`
- [docs] [\#4111](https://github.com/tendermint/tendermint/issues/4111) Replaced dead whitepaper link in README.md
- [p2p] [\#4185](https://github.com/tendermint/tendermint/pull/4185) Simplify `SecretConnection` handshake with merlin
- [cli] [\#4065](https://github.com/tendermint/tendermint/issues/4065) Add `--consensus.create_empty_blocks_interval` flag (@jgimeno)
- [docs] [\#4065](https://github.com/tendermint/tendermint/issues/4065) Document `--consensus.create_empty_blocks_interval` flag (@jgimeno)
- [abci] [\#4177] kvstore: Return `LastBlockHeight` and `LastBlockAppHash` in `Info` (@princesinha19)
- [rpc] [\#2741](https://github.com/tendermint/tendermint/issues/2741) Add `proposer` to `/consensus_state` response (@princesinha19)
- [deps] [\#4289](https://github.com/tendermint/tendermint/pull/4289) Update tm-db to 0.4.0, this includes major breaking changes in the dep that change how errors are handled.
### BUG FIXES:
- [rpc/lib][\#4051](https://github.com/tendermint/tendermint/pull/4131) Fix RPC client, which was previously resolving https protocol to http (@yenkhoon)
- [rpc] [\#4141](https://github.com/tendermint/tendermint/pull/4141) JSONRPCClient: validate that Response.ID matches Request.ID
- [rpc] [\#4141](https://github.com/tendermint/tendermint/pull/4141) WSClient: check for unsolicited responses
- [types] [\4164](https://github.com/tendermint/tendermint/pull/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)
This guide provides steps to be followed when you upgrade your applications to
a newer version of Tendermint Core.
## v0.33.0
This release is not compatible with previous blockchains due to commit becoming signatures only and fields in the header have been removed.
### Config Changes
You will need to generate a new config if you have used a prior version of tendermint.
- Tags have been entirely renamed throughout the codebase to events and there keys are called [compositeKeys](https://github.com/tendermint/tendermint/blob/6d05c531f7efef6f0619155cf10ae8557dd7832f/docs/app-dev/indexing-transactions.md).
- Evidence Params has been changed to include duration.
- `consensus_params.evidence.max_age_duration`.
- Renamed `consensus_params.evidence.max_age` to `max_age_num_blocks`.
### Go API
- `libs/common` has been removed in favor of specific pkgs.
- `async`
- `service`
- `rand`
- `net`
- `strings`
- `cmap`
- removal of `errors` pkg
### RPC Changes
- `/validators` is now paginated (default: 30 vals per page)
- `/block_results` response format updated [see RPC docs for details](https://docs.tendermint.com/master/rpc/#/Info/block_results)
- Event suffix has been removed from the ID in event responses
- IDs are now integers not `json-client-XYZ`
## v0.32.0
This release is compatible with previous blockchains,
Marko
5 years ago
GitHub