0.2.3

Just a few small polishing touches following the release of Gossip Glomers. A few things for bash script portability and ease-of-use, added documentation, and a sort-of-bugfix to seq-kv that makes it easier for people to bash their way to recency without having to Figure Out The Sequential Consistency Trick.

Full Changelog: v0.2.2...v0.2.3

0.2.2

API Changes

• None

Bugfixes

• The error registry now works in AOT-compiled settings
• The Kafka workload now detects and handles RPC errors

New Features

• A unique-ids workload which asks nodes to generate unique identifiers
• A kafka workload which verifies Kafka-style totally ordered logs
• A txn-rw-register workload which checks transactions of reads and writes on registers
• An --availability total checker, which verifies that every operation on a non-faulty node succeeds

New Demos

• A generic Go node
• Clojure lin-kv-backed Kafka
• Clojure transactional KV store based on last-write-wins lamport clocks and the HAT paper
• Java demo for echo, broadcast, CRDTs, txn-list-append
• JS demos for echo, gossip, g-set, pn-counter, single and multi-key txn-list-append

Minor Changes

• Jepsen 0.3.1
• Tesser 1.0.6
• Schema 1.4.1
• Filled in some docs and adjusted formatting

0.2.1

v0.2.1

Version 0.2.1

0.2.0

Generalizes Maelstrom from just a Raft test to several workloads, including linearizable key-value stores, transactions, CRDT sets and counters, and broadcast.

0.1.0

Initial release