tendermint/CHANGELOG_PENDING.md

v0.31.8

**

BREAKING CHANGES:

• CLI/RPC/Config

  • [cli] #3613 Switch from golang/dep to Go Modules to resolve dependencies: It is recommended to switch to Go Modules if your project has tendermint as a dependency. Read more on Modules here: https://github.com/golang/go/wiki/Modules
  • [rpc] #3616 Improve /block_results response format (results.DeliverTx -> results.deliver_tx). See docs for details.

• Apps

  • [abci] #1859 ResponseCheckTx, ResponseDeliverTx, ResponseBeginBlock, and ResponseEndBlock now include Events instead of Tags. Each Event contains a type and a list of attributes (list of key-value pairs) allowing for inclusion of multiple distinct events in each response.

• Go API

  • [libs/db] #3632 Removed deprecated LevelDBBackend const If you have db_backend set to leveldb in your config file, please change it to goleveldb or cleveldb.
  • [p2p] #3521 Remove NewNetAddressStringWithOptionalID
  • [abci] #3193 Use RequestDeliverTx and RequestCheckTx in the ABCI interface

• Blockchain Protocol

• P2P Protocol

FEATURES:

IMPROVEMENTS:

• [consensus] #3656 Exit if SwitchToConsensus fails
• [p2p] #3666 Add per channel telemetry to improve reactor observability
• [rpc] #3686 HTTPClient#Call returns wrapped errors, so a caller could use errors.Cause to retrieve an error code. (@wooparadog)
• [abci/examples] #3659 Change validator update tx format (incl. expected pubkey format, which is base64 now) (@needkane)
• [rpc] #3724 RPC now binds to 127.0.0.1 by default instead of 0.0.0.0

BUG FIXES:

• [libs/db] #3717 Fixed the BoltDB backend's Batch.Delete implementation (@Yawning)
• [libs/db] #3718 Fixed the BoltDB backend's Get and Iterator implementation (@Yawning)
• [node] #3716 Fix a bug where nil is recorded as node's address
• [node] #3741 Fix profiler blocking the entire node