v0.1.2

Enhancements

• Add new consumer helper DeliverBodies to invert BodiesOnly

Bug Fixes

• Fix index out of bounds errors when detecting gaps

v0.1.1

What's Changed

• Support per-stream Consumer limits
• Support TLS Handshake First
• Adds a new io.nats.jetstream.advisory.v1.domain_leader_elected advisory
• Support sending the supplied token when user/password authentication is done to support auth callout scenarios

Bug Fixes

• Improvements to the micro schema validations
• Process consumers with a single multi subject filter as a single filter and other related improvements
• Correctly check if work queues allow direct requests for the pager

Full Changelog: v0.1.0...v0.1.1

v0.1.0

What's Changed

• Add new create consumer API subject
• Report stream and consumer missing data
• Optimise stream viewer by using R1 consumers
• SOCKS proxy support for dialing NATS via a Context
• Add JSON schemas for the NATS Micro Services framework
• Adds a helper to parse and validate messages by schema
• Support matching on replicas when searching for streams
• Support stream and consumer metadata
• Add stream subject transform support
• Allow a free form color scheme hint to be recorded in the context
• Support multiple consumer filter subjects
• Support metadata in micro
• Add compression to stream config
• Ensure we only select known contexts
• Support consumer and stream info timestamps
• Support paging WQs that has direct access enabled
• Consumer creation enhancements to use secure subject formats
• Render the context name when marshaling to json
• Support expr based stream matching in stream query tool
• Support server removed advisories
• Allows the server response page total size to be ignored
• Support custom first sequences for Streams
• Multi-subject filtering (and associated transforms) to stream sources
• Add a helper that walks a stream and detects interior deletes
• Action in create consumer requests
• Prevent ack streams for ingesting > and *

Bug Fixes

• Remove validation where username, password and token are set in contexts

New Contributors

• @codegangsta made their first contribution in #427
• @jnmoyne made their first contribution in #436
• @neilalexander made their first contribution in #445

Full Changelog: v0.0.35...v0.1.0

0.0.35

Enhancements

• Allow servers to be removed from the meta cluster by ID
• Add filters to stream names API
• Supports discard new per subject
• Supports filters in stream list and related functions
• Remove stream template support
• Support purging all data from an account

Bug Fixes

• When iterating consumers update the state cache

0.0.34

Improvements

• Various Schema improvements
• Support stream republish
• Support deleting the selected context if its the only context
• Support direct get on streams
• Fail memory stream backups in an easily detectable way
• Support bearer tokens in JWT based contexts
• Support moving streams between servers
• Support account data statistics
• Support next_by_subj when requesting a message
• Support contained subjects to be retrieved for a stream
• Support deleting Consumers and Streams without first requesting its info
• Use stderr for nsc invoke failed
• Various improvements to stream pager

New Contributors

• @shurya-kumar made their first contribution in #392
• @bruth made their first contribution in #405

Full Changelog: v0.0.33...v0.0.34

0.0.33

Enhancements

• Support new NAK Advisories
• Support matching by subjects in Stream Query
• Support new consumer settings MaxBytes, MaxRequestMaxBytes and Heartbeat
• Supports overriding replication factor and storage engine for consumers
• Support new Stream Republish feature

0.0.31

Enhancements

• Support loading contexts from specific files using natscontext.NewFromFile
• Align backup and restore chunk sizes with new server defaults
• Compatibility with upcoming NATS Server 2.8.0 release
• Support Stream Alternates - a list of distance-sorted mirrors
• Add a helper to determine if the account settings require streams to have byte limits applied

Bug Fixes

• Prevent paging Work Queue streams which would ack and remove messages

0.0.30

Enhancements

• Support cluster and tag based Stream placement
• Support nats error codes in various LoadOrNew functions to make them more reliable and handle the difference between not found and lookup failed
• Handle the new 408 /404 header behaviors in pull consumers

Deprecations

The election package is marked as being deprecated. This was a POC to implement leader election ontop of JetStream using streams with maximum 1 consumer limits. While functional this is quite a costly way to do elections in API traffic but also in JetStream resources.

A better option is to build an election system using KV buckets and their Create/Update behaviors but at present there is no plans to rewrite this package to support that.

The election package will be removed after 2 releases.

0.0.29

Removals

• Removed the previously-deprecated KV implementation
• Stream names may not be changed during restore as this was never supported well on the server and is now denied

Enhancements

• Add NumSubjects to stream state
• Support DeletedDetails and SubjectsFilter in Stream Info
• Consumer backoff policies, includes a helper to make linear backoff policies
• Add a general stream query tool with various filters
• Support configuring custom inbox prefixes in contexts
• Add missing item to consumer information
• Updates for Server 2.7.x compatibility
  • MaxRequestBatch, MaxRequestExpires and InactiveThreshold on consumers
  • MaxBytesRequired on account information
  • Ephemeral pull consumers

Bug Fixes

• Create inboxes based on client configuration
• Fix all iteration based API interactions - fixing various bugs in large networks with many connections and subscriptions
• Fix bug in handling server URLs when cli flags and context both set a url
• Improved error handling during restores

0.0.27

Deprecations

• Deprecate kv package in favour or nats.go

Enhancements

• Include stream purge request schema
• Support for Sealed streams
• Support stream permissions and header only consumers
• Support detecting "internal" streas - those in use by KV, Object and MQTT
• Support updating consumers

Bug Fixes

• Allow governor creation to be skipped when trying to view governors