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Merge branch 'master' into bucky/merge-master

pull/3502/head
Ethan Buchman 6 years ago
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CHANGELOG.md View File

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# Changelog
## v0.31.1
*March 27th, 2019*
This release contains a major improvement for the mempool that reduce the amount of sent data by about 30%
(see some numbers below).
It also fixes a memory leak in the mempool and adds TLS support to the RPC server by providing a certificate and key in the config.
Special thanks to external contributors on this release:
@brapse, @guagualvcha, @HaoyangLiu, @needkane, @TraceBundy
### BREAKING CHANGES:
* CLI/RPC/Config
* Apps
* Go API
- [crypto] [\#3426](https://github.com/tendermint/tendermint/pull/3426) Remove `Ripemd160` helper method (@needkane)
- [libs/common] [\#3429](https://github.com/tendermint/tendermint/pull/3429) Remove `RepeatTimer` (also `TimerMaker` and `Ticker` interface)
- [rpc/client] [\#3458](https://github.com/tendermint/tendermint/issues/3458) Include `NetworkClient` interface into `Client` interface
- [types] [\#3448](https://github.com/tendermint/tendermint/issues/3448) Remove method `PB2TM.ConsensusParams`
* Blockchain Protocol
* P2P Protocol
### FEATURES:
- [rpc] [\#3419](https://github.com/tendermint/tendermint/issues/3419) Start HTTPS server if `rpc.tls_cert_file` and `rpc.tls_key_file` are provided in the config (@guagualvcha)
### IMPROVEMENTS:
- [docs] [\#3140](https://github.com/tendermint/tendermint/issues/3140) Formalize proposer election algorithm properties
- [docs] [\#3482](https://github.com/tendermint/tendermint/issues/3482) Fix broken links (@brapse)
- [mempool] [\#2778](https://github.com/tendermint/tendermint/issues/2778) No longer send txs back to peers who sent it to you.
Also, limit to 65536 active peers.
This vastly improves the bandwidth consumption of nodes.
For instance, for a 4 node localnet, in a test sending 250byte txs for 120 sec. at 500 txs/sec (total of 15MB):
- total bytes received from 1st node:
- before: 42793967 (43MB)
- after: 30003256 (30MB)
- total bytes sent to 1st node:
- before: 30569339 (30MB)
- after: 19304964 (19MB)
- [p2p] [\#3475](https://github.com/tendermint/tendermint/issues/3475) Simplify `GetSelectionWithBias` for addressbook (@guagualvcha)
- [rpc/lib/client] [\#3430](https://github.com/tendermint/tendermint/issues/3430) Disable compression for HTTP client to prevent GZIP-bomb DoS attacks (@guagualvcha)
### BUG FIXES:
- [blockchain] [\#2699](https://github.com/tendermint/tendermint/issues/2699) Update the maxHeight when a peer is removed
- [mempool] [\#3478](https://github.com/tendermint/tendermint/issues/3478) Fix memory-leak related to `broadcastTxRoutine` (@HaoyangLiu)
## v0.31.0
*March 16th, 2019*


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* Apps
* Go API
- [libs/common] Remove RepeatTimer (also TimerMaker and Ticker interface)
- [rpc/client] \#3458 Include NetworkClient interface into Client interface
* Blockchain Protocol
* P2P Protocol
### FEATURES:
- [rpc] \#3419 Start HTTPS server if `rpc.tls_cert_file` and `rpc.tls_key_file` are provided in the config (@guagualvcha)
### IMPROVEMENTS:
- [mempool] \#2778 No longer send txs back to peers who sent it to you
### BUG FIXES:
- [blockchain] \#2699 update the maxHeight when a peer is removed
- [docs] \#3482 fix broken links (@brapse)

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version/version.go View File

@ -20,7 +20,7 @@ const (
// Must be a string because scripts like dist.sh read this file.
// XXX: Don't change the name of this variable or you will break
// automation :)
TMCoreSemVer = "0.31.0"
TMCoreSemVer = "0.31.1"
// ABCISemVer is the semantic version of the ABCI library
ABCISemVer = "0.16.0"


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