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tendermint v0.33.4 Release Notes

Release Date: 2020-04-21 // almost 4 years ago
    • 🚚 Nodes are no longer guaranteed to contain all blocks up to the latest height. The ABCI app can now control which blocks to retain through the ABCI field ResponseCommit.retain_height, all blocks and associated data below this height will be removed.

    April 21, 2020

    🚀 Special thanks to external contributors on this release: @whylee259, @greg-szabo

    Friendly reminder, we have a bug bounty program.

    💥 BREAKING CHANGES:

    • Go API

      • [lite2] #4616 Make maxClockDrift an option Verify/VerifyAdjacent/VerifyNonAdjacent now accept maxClockDrift time.Duration (@melekes).
      • [rpc/client] #4628 Split out HTTP and local clients into http and local packages (@erikgrinaker).

    🔋 FEATURES:

    • 🚚 [abci] #4588 Add ResponseCommit.retain_height field, which will automatically remove blocks below this height. This bumps the ABCI version to 0.16.2 (@erikgrinaker).
    • [cmd] #4665 New tendermint completion command to generate Bash/Zsh completion scripts (@alessio).
    • [rpc] #4588 Add /status response fields for the earliest block available on the node (@erikgrinaker).
    • [rpc] #4611 Add codespace to ResultBroadcastTx (@whylee259).

    👌 IMPROVEMENTS:

    • [all] #4608 Give reactors descriptive names when they're initialized (@tessr).
    • [blockchain] #4588 Add Base to blockchain reactor P2P messages StatusRequest and StatusResponse (@erikgrinaker).
    • 🐳 [Docker] #4569 Default configuration added to docker image (you can still mount your own config the same way) (@greg-szabo).
    • [example/kvstore] #4588 Add RetainBlocks option to control block retention (@erikgrinaker).
    • [evidence] #4632 Inbound evidence checked if already existing (@cmwaters).
    • [lite2] #4575 Use bisection for within-range verification (@cmwaters).
    • [lite2] #4562 Cache headers when using bisection (@cmwaters).
    • [p2p] #4548 Add ban list to address book (@cmwaters).
    • [privval] #4534 Add error as a return value onGetPubKey() (@marbar3778).
    • [p2p] #4621 Ban peers when messages are unsolicited or too frequent (@cmwaters).
    • [rpc] #4703 Add count and total to /validators response (@melekes).
    • 🐳 [tools] #4615 Allow developers to use Docker to generate proto stubs, via make proto-gen-docker (@erikgrinaker).

    🐛 BUG FIXES:

    • [rpc] #4568 Fix panic when Subscribe is called, but HTTP client is not running. Subscribe, Unsubscribe(All) methods return an error now (@melekes).