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@aricart aricart released this 02 Nov 20:45
· 146 commits to main since this release
v1.18.0
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Learn about vigilant mode.

What's Changed

The most notable features in this release are:

  • More reliable JetStream simplified consumers
  • A new connect option noAsyncTraces which greatly improves the performance of request reply and JetStream publishers. This option is opt-in, so please read about it below.

Core NATS

  • [FEAT] sync iterator utility syncIterator() by @aricart in #602
  • [FEAT] [PERF] added connect option noAsyncTraces to disable async trace extra information on requests - this significantly improves performance but makes request failures harder to trace. This option is false by default - to increate performance, you must set it to true. Note this also improves JetStream publisher performance as those are implemented as requests by @aricart in #622 and #627
  • [FEAT] [EXPERIMENTAL] exposed a mechanism to force a reconnect by @aricart in #632
  • [FIX] added last() to MsgHeaders to retrieve the last value in the case that the header may be repeated multiple times. Made JetStream direct apis read last header value. Fix #586 by @aricart in #619

JetStream

  • [FEAT] [JETSTREAM] [OS] ObjectStore compatibility and tests by @Jarema in #604 and #605
  • [FEAT] [JETSTREAM] added creation option to nc.jetstreamManager() to prevent checking if the JetStream API is available. by @aricart in #607
  • [FIX] [JETSTREAM] Made simplfied consumers significantly more resilent - ordered consumers can now report status() changes by @aricart in #615
  • [FEAT] [JETSTREAM] [KV] [OS] kv and os compression by @aricart in #625 and #631
  • [FEAT] [JETSTREAM] added reason to JsMsg#term - this feature requires 2.11.0 by @aricart in #630

Other

  • [DOC] regenerated docs by @aricart in #603
  • [CI] update nats-server by @aricart in #611
  • [LIC] updated dependencies.md by @aricart in #610
  • [REPO] issue forms - simplify and relax issue forms further by @bruth in #616
  • [TEST] launcher changes to set deterministic monitoring port on first node. by @aricart in #608
  • [TEST] made some tests less likely to flap by @aricart in #609
  • [TEST] tweaks to locally flapping tests by @aricart in #612
  • [TEST] make chaos suspendable and restartable by @aricart in #620
  • [TEST] changed source transforms test to not be order sensitive by @aricart in #618
  • [TEST] fix some time sensitive tests that flap on faster machines by @aricart in #621
  • [TEST] speed up parallel tests by @aricart in #623
  • [FIX] linter by @aricart in #626
  • [BUMP] client version for release by @aricart in #633
  • [CHORE] tsc compiler pacification by @aricart in #634

Full Changelog: v1.17.0...v1.18.0

Contributors

bruth, aricart, and Jarema
Assets 3