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Change Log

v0.8.5 (Jul 10, 2021)

IMPROVEMENTS:

  • proxy: implement retry mechanism for socket proxies

v0.8.4 (Dec 29, 2020)

BUG FIXES:

  • hashgraph: stopping condition in updateAncestorFirstDescendant

v0.8.3 (Oct 10, 2020)

IMPROVEMENTS:

  • hashgraph: BFT block timestamp

v0.8.2 (Oct 3, 2020)

FEATURES:

  • hashgraph: block timestamp

IMPROVEMENTS:

  • node: Remove unused stats.

v0.8.1 (June 3, 2020)

IMPROVEMTS:

  • config: Expose ICE server configuration.

BUG FIXES:

  • net: Add timeouts in Signaling mechanism.

v0.8.0 (April 28, 2020)

FEATURES:

  • transport: WebRTC transport

IMPROVEMENTS:

  • doc: Improve comments and package documentation
  • dependencies: Switch from using glide to go mod

BUG FIXES:

  • transport: Do not initialise transport when maintenance-mode is activated

v0.7.0 (February 20, 2020)

FEATURES:

  • proxy: BREAKING API CHANGE - New OnStateChanged method in AppProxy

IMPROVEMENTS:

  • babble: Dynamic SuspendLimit. SuspendLimit is now multiplied to the number of validators.

  • dependencies: Switch to using go mod for dependency management, instead of glide.

BUG FIXES:

  • mobile: Use fork of badgerdb in mobile. Fixes the directory lock issue with Android 6 (Issue #20 in babble-android).

v0.6.2 (February 7, 2020)

IMPROVEMENTS:

  • mobile: Update build scripts and Dockerimage

v0.6.1 (January 30, 2020)

IMPROVEMENTS:

  • mobile: BREAKING CHANGE - Use file-based configuration

v0.6.0 (December 20, 2019)

IMPROVEMENTS:

  • mobile: BREAKING CHANGE - OnCommit handler uses blocks.
  • mobile: Disable API service.
  • mobile: Use low slow-heartbeat.
  • node: Configurable slow-heartbeat.

BUG FIXES:

  • hashgraph: Change stopping-condition in updateAncestorsFirstDescendants.
  • node: Change eviction-condition in checkSuspend.

v0.5.12 (November 27, 2019)

IMPROVEMENTS:

  • node: Suspend node when the validator is evicted.
  • net: Enable joining with hostname, not just numeric IP.
  • cmd: Remove Standalone mode.

BUG FIXES:

  • keys: Remove 600 permissions check on priv_key, which makes Babble work in Windows.

v0.5.11 (November 14, 2019)

FEATURES:

  • node: Automatically suspend a node when the number of undetermined events exceeds the limit specified by the suspend-limit flag 300 by default).

BUG FIXES:

  • store: Disable database writes during bootstrap process. This bug was causing the Badger DB to double in size each time the node was boostrapped.

v0.5.10 (November 7, 2019)

IMPROVEMENTS:

  • spike: Documented a potential solution to automatically evict faulty peers.
  • node: Add a suspended state which allows running a node without opening the network transport and starting the gossip routines.

BUG FIXES:

  • core: Include Events from unknown participants in EventDiff
  • node: Fix issue #128 regarding Extra tests
  • store: Fix cache issues (issue #127)

v0.5.9 (October 25, 2019)

BUG FIXES:

  • badger_db: Fix error reading events expired from the cache
  • badger_db: Add the truncate option to truncate value log files to delete corrupt data
  • node: Defer network starting listening after bootstrap process ends

v0.5.8 (October 15, 2019)

IMPROVEMENTS:

  • badger_db: Update to use latest v1.6.0 release
  • config: Enable setting a different database directory with --db

v0.5.7 (October 2, 2019)

IMPROVEMENTS:

  • node: Add timestamp to stats

BUG FIXES:

  • node: Intercept SIGTERM as well as SIGINT to leave politely.

v0.5.6 (September 18, 2019)

FEATURES:

  • net: Add configuration to advertise a different address than "BindAddr" to the rest of the cluster.

v0.5.5 (September 13, 2019)

IMPROVEMENTS:

  • hashgraph: better handling of "normal" SelfParent errors

v0.5.4 (September 6, 2019)

FEATURES:

  • service: Add endpoint /blocks/{startIndex}?limit={x}
  • service: Deprecated /block/{x} endpoint
  • service: Add endpoint /validators/{round}
  • service: Add endpoint /history

IMPROVEMENTS:

  • node: Limit number of concurrent gossip routines

v0.5.3 (August 29, 2019)

FEATURES:

  • service: Enable CORS

v0.5.2 (August 8, 2019)

IMPROVEMENTS:

  • log: Custom formatter for logrus. More info logs.

BUG FIXES:

  • mobile: Process InternalTransactions

v0.5.1 (July 23, 2019)

BUG FIXES:

  • core: Do nothing on 'leave' when the node is alone.

v0.5.0 (July 14, 2019)

SECURITY:

  • crypto: Use secp256k1 curve which is also used by Ethereum and Bitcoin.

FEATURES:

  • hashgraph: Dynamic Membership protocol.

IMPROVEMENTS:

  • node: FastSync protocol.
  • core: Bootstrap.
  • Enhanced peers leaving and joining functionality
  • Added peers endpoint to enable peers.json propagation

BUG FIXES:

v0.4.1 (January 28, 2019)

IMPROVEMENTS:

  • Bug fixes and refactoring pulled from develop branch

v0.4.0 (October 14, 2018)

SECURITY:

  • keygen: write keys to files instead of tty.

FEATURES:

  • proxy: Introduced in-memory proxy.
  • cmd: Enable reading config from file (babble.toml, .json, or .yaml)

IMPROVEMENTS:

  • node: major refactoring of configuration and initialization of Babble node.
  • node: Node ID is calculated from public key rather than from sorting the peers.json file.

v0.3.0 (September 4, 2018)

FEATURES:

  • hashgraph: Replaced Leemon Baird's original "Fair" ordering method with Lamport timestamps.
  • hashgraph: Introduced the concept of Frames and Roots to enable initializing a hashgraph from a "non-zero" state.