v0.10.1-rc

What's Changed

New features 🎉

• New MatchingStatus feature by @OlivierHecart in #565
• Add support for errors in replies by @p-avital in #579
• Stabilized hop-to-hop compression by @Mallets in #585
• Add protocol extensions for user attachment by @Mallets in #590

Bug fixes 🐞

• Zenoh only considers UP and RUNNING network interfaces for multicast scouting (#573) by @OlivierHecart in #574
• Fix inconsistent timestamps in Any destination publications by @juanjole in #580
• Fix router panic when configured with linkstate peer routing mode (#562) by @OlivierHecart in #595
• Fix bug causing duplicates in querying subscriber by @OlivierHecart in #597

Other changes

• Query payloads can be sent through REST using POST HTTP requests by @OlivierHecart in #561
• Fix declare_publication_cache for Arc<Session> by @OlivierHecart in #564
• Adding support for inline certificates/keys as base64 encoded in configuration by @gabrik in #577
• FetchingSubscriber::fetch don't need mutable reference by @milyin in #599
• Sifting plugin config private fields on debug logs by @DariusIMP in #592
• Change Queryables/Subscribers/tokens declaration order (#588) by @OlivierHecart in #589
• Compiler warning when results are not used by @fuzzypixelz in #582
• Avoid the need of importing ArcSessionExt when using Arc<Session> by @p-avital in #584
• Look for plugins in homebrew lib path for Apple Silicon systems by @fuzzypixelz in #606
• Remove unnecessary spawned threads in async global executor by @Mallets in #605
• Change type of __path__ and __required__ in Config by @fuzzypixelz in #609
• Refactor example arguments parsing by @p-avital in #616
• Use TX executor for multicast TX by @yellowhatter in #626

New Contributors

• @PhilipTamb made their first contribution in #569
• @fuzzypixelz made their first contribution in #582
• @marvin-hansen made their first contribution in #602
• @sashacmc made their first contribution in #631

Full Changelog: 0.10.0-rc...0.10.1-rc

v0.10.0-rc

Changelog

New features 🎉

• Improved protocol by @Mallets, @OlivierHecart in #183, #546
• Multicast support by @Mallets, @OlivierHecart in #522, #526, #549, #551, #554
• Low-latency transport by @yellowhatter in #509, #553
• Provide metrics in openmetrics format (for Prometheus) when stats feature enabled by @OlivierHecart in #556

Bug fixes 🐞

• Fix dictionary file parsing in UsrPwd auth by @Mallets in #552

Other changes

• Impl Read and Write traits for zenoh-buffers by @Mallets in #510

• Fix TimeRange::contains and add checked operation for TimeExpr by @JEnoch in #514
• Override enpoints from command line args instead of extending them by @yellowhatter in #512

• Added multiple root CA support by @imstevenpmwork in #518
• Support more Value types. by @evshary in #521

• Allow plugins to fail at startup, and zenohd to react to that failure by @p-avital in #517
• Return JSON format while encoding is KnownEncoding::AppXWwwFormUrlencoded by @evshary in #525
• Time interval filtering in PublicationCache query by @juanjole in #524

• Option to skip domain name verification of servers by @Fritiofhedstrom in #527
• Metadata from config in Adminspace by @milyin in #529

• Skip domain name verification of servers in quic transport (#532) by @JLerxky in #533
• Automatic generation of json schema for plugin config by @milyin in #537
• __config__ option for including external configs by @milyin in #536
• Print warning if pipeline pull backoff overflows by @Mallets in #540

• Replace webpki with rustls-webpki and bump webpki-roots by @JEnoch in #543

• Upgrade rust-toolchain to 1.72.0 by @JEnoch in #545

New Contributors

• @imstevenpmwork made their first contribution in #518
• @evshary made their first contribution in #521
• @juanjole made their first contribution in #524
• @Fritiofhedstrom made their first contribution in #527
• @JLerxky made their first contribution in #533

Full Changelog: 0.7.2-rc...0.10.0-rc

v0.7.2-rc

Changelog:

New features 🎉

• New Liveliness feature by @OlivierHecart in #441, #470
• Multiple routers in peer-to-peer subsystem (#409) by @OlivierHecart in #416
• Allow whitelisting of supported protocols in config (#443) by @Mallets in #444
• Introducing Key Expression Trees by @p-avital in #428
• Introducing Key Formatters and keformat! macro by @p-avital in #437

New unstable features 🔬

🔬 Unstable
This following features are unstable: they work as advertised, but their API may change in a future release.

• Transport compression feature by @DariusIMP in #466

Bug fixes 🐞

• Fix router panic in adminspace (#410) by @OlivierHecart in #411
• Fix bug routing ALL_COMPLETE queries (#413) by @OlivierHecart in #414
• Fix SHM negotiation check by @Mallets in #421
• Terminate scouting tasks on session close (#425) by @OlivierHecart in #426
• Fix scouting bug on windows by @OlivierHecart in #432
• Fix default endpoint listener not working after #444 (#451) by @Mallets in #452
• Fix hanging Callback Queryable by @OlivierHecart in #473
• Fix session concurrency issue from Olivier by @yellowhatter in #487
• Fix bugs in key expressions canonization
  • (#422) by @p-avital in #468
  • by @milyin in #423
• Backwards-compatible fix of WhatAmI matcher by @cguimaraes in #447
• Fix bug reading pem files (#448) by @Tejpbit in #450

Other changes

• New buffers and codec by @Mallets in #383
• Improve routing tables locking by @OlivierHecart in #456
• Improve queries roundtrip time by @OlivierHecart in #480
• Storages replication: refactor and fix instability by @sreeja in #412
• Refactor storage manager plugin by @sreeja in #378
• Configurable garbage collection of storage manager metadata by @sreeja in #484
• Handle incorrect private keys and support pkcs8 keys by @hakanlundvall in #418
• Add support for EC keys by @DariusIMP in #446
• Known Subscribers and Queryables are listed in router AdminSpace by @OlivierHecart in #481
• Added eventual leader to zenoh-ext group (#461) by @kydos in #463
• Add support for no_std in zenoh-collections, zenoh-buffers, zenoh-protocol and zenoh-codec by @davidedellagiustina in #419, #424
• Workspace dependencies by @davidedellagiustina in #420
• Stabilize query with_value by @Mallets in #469
• Remove shared-memory from default features by @Mallets in #475, #476
• Rename zplugin-* to zenoh-plugin-* by @Mallets in #483
• Bump to Rust edition 2021 by @Mallets in #479
• Bump Rust MSRV to 1.65.0 by @Mallets in #485
• Bump tokio from 1.23.0 to 1.23.1 by @dependabot in #417
• Update async-rustls to 0.4.0 by @Mallets in #488
• Fix rust toolchain to 1.69 by @Mallets in #489

New Contributors

• @dependabot made their first contribution in #417
• @hakanlundvall made their first contribution in #418
• @davidedellagiustina made their first contribution in #419
• @bachp made their first contribution in #427
• @Tejpbit made their first contribution in #450
• @yellowhatter made their first contribution in #454
• @codebot made their first contribution in #492

Full Changelog: 0.7.0-rc...0.7.2-rc

v0.7.0-rc

Changelog:

• ⚠️ Protocol breaking changes (i.e. no interop with previous versions):
  • New protocol version: 0.7
• New features:
  • TLS mutual authentication #379
• New unstable features:

  🔬 Unstable
  This following features are unstable: they work as advertised, but their API may change in a future release.

  • Query payload. #389
    • RFC: https://github.com/eclipse-zenoh/roadmap/blob/main/rfcs/ALL/Query%20Payload.md
  • Connectivity events status and notifications. #385
    • RFC: https://github.com/eclipse-zenoh/roadmap/blob/main/rfcs/ALL/Connectivity%20Status%20and%20Events.md
• Bug fixes:
  • Fix deadlock trying to put in a pull subscriber callback. #359
  • Fix deadlock in queries. #402
  • Fix router panic when all scoutings disabled. #364
  • Fix router panic accessing adminspace. #396
  • Fix scouting bug. #387
• Other changes:
  • Queryables and storages are declared as complete: false by default. #388
  • The shared-memory feature is now disabled by default. #407
  • Multihop gossip discovery can be disabled (now disabled by default). #375 #390
  • Routers unconnected peers failover brokering. #372 #373
  • Fix declaration propagation problems that were causing unnecessary data transmissions 500a81a.

v0.6.0-beta.1

Changelog:

• ⚠️ Protocol breaking changes (i.e. no interop with previous versions):
  • New protocol version: 0.6
• ⚠️ API breaking changes:
  • zenoh-net API was removed, all its features being now accessible in zenoh API.
  • zenoh API now uses the builder pattern, to allow extensions without breaking backward compatibility.
  • See the migration guide.
• New features:
  • Configuration via a JSON5 (or YAML) file.
  • New unstable feature tagging the API parts that are subject to future changes
  • Add support for multiple peers sub-networks routing modes:
    • linkstate: supports any topology including mesh networks.
    • peer_to_peer: provides greater scalability and better performances.
  • Some configuration values can be modified at runtime:
    • connect/endpoints
  • Add support for user errors and infrastructure errors in query replies (#242).
  • Add support for callback notifications and stream notifications for Queryable, Queries as well as Subscribers.
  • The API allows creation of entities (Subscriber, Queryable, ...) with static lifetime to facilitate multitask programming (#162).
  • New AUTO query consolidation that automatically selects the best consolidation to apply in the current context (#207).
  • The local_routing option is replaced by new (unstable) allow_origin options that can be enabled/disabled for each Subscriber and Queryable individually (#317).
  • Improved scouting configuration.
• Bug fixes:
  • All tasks started by zenoh are now properly terminated at session closure.
  • Fixed bug routing data from peers to clients (#215).
  • Fixed bug in multicast scouting.
  • Fixed deadlock in queries routing.
• Other changes:
  • The "storages" plugin is renamed as "storage_manager" plugin. It's no longer loaded by default at zenohd startup. And its configuration changed (see https://zenoh.io/docs/manual/plugin-storage-manager/).
  • The default reception and transmissions buffer sizes have been lowered to avoid high memory consumption with large number of peers and improve scalability (#209).

Availablility:

• Pre-built binaries: assets below or on https://download.eclipse.org/zenoh/zenoh/0.6.0-beta.1
• Docker image: eclipse/zenoh:0.6.0-beta.1
• Debian packages: https://download.eclipse.org/zenoh/debian-repo/
• Rust API: https://crates.io/crates/zenoh/0.6.0-beta.1

v0.5.0-beta.9

Changelog:

• ⚠️ Protocol breaking changes (i.e. no interop with previous versions):
  • Queryable declaration change: add kind
  • DataInfo and Attachment new format for supporting transparent SHM
  • New Join messages and new Priority decorator
• ⚠️ API breaking changes:
  • Support for both sync and async API styles (#95)
  • New trait for plugins (#114)
  • RBuf has been renamed as ZBuf
  • ArcSlice has been renamed as ZSlice
• New features:
  • Harmonized API for accessing SHM and Network data payload
  • Traffic prioritisation (#124)
  • Add support for IpV4 multicast discovery on multi-homed hosts (#77)
  • Multicast communication based on UDP (#128)
  • Support of QUIC protocol as zenoh transport (#86)
  • Add routers_autoconnect_multicast and routers_autoconnect_gossip config properties
  • Query targeting (#75)
  • PublicationCache (#103)
  • QueryingSubscriber (#102)
  • GroupManagement (#109)
• Bug fixes:
  • various bug fixes
• Other changes:
  • Support Rust stable toolchain
  • Performance and stability improvements
  • Release workflow on Github with cross-builds for various platforms
  • Bump uhlc-rs to 0.4.0 that changed the maximum UHLC delta from 100ms to 500ms (configurable via the UHLC_MAX_DELTA_MS environment variable)

Availablility:

• Pre-built binaries: assets below or on https://download.eclipse.org/zenoh/zenoh/0.5.0-beta.9
• Docker image: eclipse/zenoh:0.5.0-beta.9
• Rust API: https://crates.io/crates/zenoh/0.5.0-beta.9

v0.5.0-beta.8

Changelog:

• New features:
  • Mesh routing: routers and peers can be deployed in a mesh topology (9084fb8). Multiple routers can be deployed at the edge between a mesh of routers and a mesh of peers for load balancing and fault tolerance purposes (c103689).
  • Automatic reconnection: clients routers and peers try to reconnect to their configured peers after disconnection (2b539fd).
  • TLS-based transport
  • Shared memory messages are sent over the network if the target subscriber is not on the same host
  • make RBuf and WBuf to implement respectively the traits std::io::Read and std::io::Write
• Bug fixes:
  • Encoding mime-type for HTML was misspelled.
• Other noteworthy changes:
  • Performances improvements.
  • Examples now have a --config option for a config file
  • Update async-std to 1.9.0

Available on:

• https://download.eclipse.org/zenoh/zenoh/0.5.0-beta.8/
• Docker Hub
• https://crates.io/crates/zenoh/0.5.0-beta.8 for the Rust API

v0.5.0-beta.7

Changelog:

• ⚠️ Protocol breaking changes:
  • improvements in session establishment (#58)
• ⚠️ API breaking changes:
  • in Selector: use '[ ]' as fragment delimiter instead of '#' (#53)
• New features:
  • dynamic loading and management of backends
  • support of time-range as properties in Selector for GET operation (for time series backend: #47)
  • zero-copy shared memory transport (#46)
  • Unix Domain Socket transport (#55)
  • user/password authentication (#62)
• Bug fixes:
  • zenoh-net entities were not correctly undeclared
• Other changes:
  • performance improvements
  • renamed zenoh-httpplugin to zenoh-restplugin (#57)

Available on:

• https://download.eclipse.org/zenoh/zenoh/0.5.0-beta.7/
• Docker Hub
• https://crates.io/crates/zenoh/0.5.0-beta.7 for the Rust API

v0.5.0-beta.6

Yanked release. Reason: crates.io rejected the publication of zenoh-protocol crate (fixed in ba23c28), leading to a partial publication of crates with version 0.5.0-beta.6

v0.5.0-beta.5

Changelog:

• New features:
  • zenoh API: add Zenoh::router_pid() and supports paths/selectors starting with /@/router/local (local being replaced by the router PID if any)
• Bug fixes:
  • Fix zenohd crashes when started without an explicit path (i.e. when found in $PATH). (e6c3b2e)
  • Fix zenoh build failure when downloaded from crates.io and built by Cargo (7ee8959)

Available on:

• https://download.eclipse.org/zenoh/zenoh/0.5.0-beta.5
• Docker Hub
• https://crates.io/crates/zenoh/0.5.0-beta.5 for the Rust API