v2026.1.0

What's Changed

• Updated for Seq 3.3 by @nblumhardt in #14
• Migrate to .NET Standard 1.3/.NET 4.5+, project.json. by @nblumhardt in #15
• WebSocket support for streaming events by @nblumhardt in #16
• Move OnCompleted() to the receiver task, ensuring ordering… by @nblumhardt in #17
• Log unobserved task exceptions in the seq-tail sample by @nblumhardt in #18
• Don't reference the nonexistent System.Collections.Concurrent assembly by @nblumhardt in #19
• Remove unused parameter from sample by @nblumhardt in #20
• Don't include NETStandard.Library for .NET 4.5 by @nblumhardt in #23
• Improved API error reporting, added SignalCopy example by @nblumhardt in #25
• Add LoginWindowsIntegratedAsync() to the Users resource by @nblumhardt in #27
• Missing .ConfigureAwait(false) by @nblumhardt in #28
• Fixes Events.DeleteInSignalAsync() by @nblumhardt in #29
• Fix up spelling of Diagnostics by @andymac4182 in #34
• Update to VS2017 Project Format by @andymac4182 in #33
• Update Seq.Api.csproj by @neman in #36
• Update to match the Seq 4.0 API by @nblumhardt in #35
• Remove active transactions metric no longer supplied by Seq 4 by @nblumhardt in #37
• Update to match Seq 4.2 by @nblumhardt in #42
• Update to match latest Seq 4.2 preview API by @nblumhardt in #43
• Ensure non-templated entities can still be created by @nblumhardt in #45
• Use ~ in ToString for unioned signals by @KodrAus in #47
• Make date range start fully optional when querying by @nblumhardt in #49
• Update to match the newest (soon-to-be published) Seq 5 preview by @nblumhardt in #50
• Add CancellationToken by @SimonCropp in #51
• Ignore un-populated Signal.IsRestricted by @nblumhardt in #52
• Fixed samples in README.md by @tompazourek in #55
• Final v5 API changes by @nblumhardt in #57
• Update to the Seq 5.1 API by @nblumhardt in #60
• Retry loading resource groups if the initial attempt fails by @nblumhardt in #66
• Include 'render' and 'permalinkId' parameters in single event load requests by @nblumhardt in #67
• Add EnsureConnected(); be more resilient to failed initial root entity loading by @nblumhardt in #68
• Allow a timeout to be passed through SeqConnnection to the underlying HttpClient by @nblumhardt in #69
• Clean-up and documentation by @nblumhardt in #71
• Partial revert of #69 - Timeout is already accessible by @nblumhardt in #72
• Deprecate well-known role ids and introduce SeqConnection.Roles by @nblumhardt in #75
• Complete API documentation by @nblumhardt in #76
• Support certificate validation callbacks, proxy settings, etc. by @nblumhardt in #80
• Update with the lastest Seq preview features by @nblumhardt in #81
• Update to the latest Seq 2020.1 API version (breaking changes, here!) by @nblumhardt in #82
• Add example app for first-time Seq setup - enabling Azure Active Directory as authentication by @larenelg in #86
• Rename master branch to main by @larenelg in #87
• Updates for Seq 2020.4 by @nblumhardt in #88
• 2020.5 API parity by @nblumhardt in #91
• 2021.1 API updates by @nblumhardt in #94
• Seq 2021.3 API updates by @nblumhardt in #100
• Oops - typo in dev version prefix by @nblumhardt in #102
• Seq 2021.3 API updates by @KodrAus in #103
• Update to include minor additions in the Seq 2021.4 API by @nblumhardt in #105
• Variables and permissions by @liammclennan in #108
• Final API changes for 2022.1 by @nblumhardt in #109
• Update the events snippet by @KodrAus in #114
• Updates for Seq 2023.1 by @nblumhardt in #116
• Updates for 2023.1.2 by @KodrAus in #118
• Bump version number and update dependencies for 2023.2 by @nblumhardt in #120
• Update for Seq 2023.3 by @nblumhardt in #121
• Updates for Seq 2023.4 by @nblumhardt in #123
• Add OpenIdConnectMetadataAddress setting name by @nblumhardt in #128
• merge 2024.1 changes from seq by @liammclennan in #129
• Seq 2024.2 API updates by @nblumhardt in #132
• Seq 2024.2 EntraID Example fix by @vogonistic in #134
• Add expression indexes by @liammclennan in #135
• IndexesResourceGroup.cs Find should return an IndexEntity. by @liammclennan in #136
• Add ExpressionIndexesResourceGroup.FindAsync by @liammclennan in #137
• Upstream changes from Seq 2024.3 by @nblumhardt in #138
• Update to the Seq 2025.1 API by @nblumhardt in #141
• 2025.1 API changes to support WebSockets, query tracing, node connection state by @nblumhardt in #142
• Upstream changes from Seq 2025.2 by @liammclennan in #145
• Begin phasing in anti-CSRF-token support by @nblumhardt in #146
• Earlier 2025.2 builds produce ws:// absolute WebSocket URIs, fix scheme normalization by @nblumhardt in #148
• Updates for the Seq 2026.1 API by @nblumhardt in #154
• Build with GitHub Actions by @nblumhardt in #155
• Data.TryQueryAsync(), remaining metrics updates by @nblumhardt in #156
• More 2026.1 updates by @nblumhardt in #157

New Contributors

• @andymac4182 made their first contribution in #34
• @neman made their first contribution in #36
• @SimonCropp made their first contribution in #51
• @tompazourek made their first contribution in #55
• @larenelg made their first contribution in #86
• @vogonistic made their first contribution in #134

Full Changelog: https://github.com/datalust/seq-api/commits/v2026.1.0

v2025.2.2

• #146 — begin phasing in anti-CSRF tokens (@nblumhardt)

v2025.2.1

Important

This build contains a bug that prevents the Events.EnumerateAsync() function working on most existing Seq builds.

• #146 — begin phasing in anti-CSRF token support (@nblumhardt)

v2025.2.0

Merge pull request #144 from datalust/dev

2025.2.0 Release

v2025.1.0

Important

This build works with Seq 2025.1 and later versions. Pull version 2024.3.* of this package to support earlier releases.

• Update accepted media type to application/vnd.datalust.seq.v11+json
• Use WebSocket streaming in EventsResourceGroup.EnumerateAsync(), and introduce non-WebSocket PagedEnumerateAsync() fallback option
• Add bool trace parameter to query/search APIs to turn on detailed server-side query tracing
• Expand support for various search parameters when streaming new events with StreamAsync()
• Remove generic argument from StreamAsync() in favor of expanded StreamDocumentsAsync() APIs
• Remove IObservable<T> subscriptions for streaming APIs in favor of IAsyncEnumerable<T>
• Replace ClusterNodesResourceGroup with new ClusterResourceGroup
• Remove the obsolete SeqConnection(.., configureHandler) constructors replaced by variants with createHttpMessageHandler callbacks
• Update/improve Alerting API coverage
• Update/refactor Apps API coverage
• Update dependencies, add net8.0 target
• Update samples to target net9.0

v2024.3.0

What's Changed

• Seq 2024.2 EntraID Example fix by @vogonistic in #134
• Add expression indexes by @liammclennan in #135
• IndexesResourceGroup.cs Find should return an IndexEntity. by @liammclennan in #136
• Add ExpressionIndexesResourceGroup.FindAsync by @liammclennan in #137
• Upstream changes from Seq 2024.3 by @nblumhardt in #138

Full Changelog: v2024.2.0...v2024.3.0

v2024.2.0

• #132 - Seq 2024.2 API updates (@nblumhardt)
  • Rename SettingName.AzureAD* to SettingName.EntraID*
  • Update API media type version string
  • Include SpanKind on LogEvents

v2024.1.0

• #128 - add OpenIdConnectMetadataAddress setting name (@nblumhardt)
• #129 - 2024.1 API changes (@liammclennan)
  • Add cluster metrics resources
  • Span-related properties on EventEntity

v2023.4.0

• Default to SocketsHttpHandler on all platforms
• New SeqConnection(string, string, Func<CookieContainer, HttpMessageHandler>) to allow handler implementation selection
• Rename DateTimeRange to DateTimeRangePart in line with other API "DTO" types
• Add SeqConnection.ApiKeys.GetAllMeasurementTimeseriesAsync() for bulk API key metrics

v2023.3.0

Version increment to match Seq 2023.3 in line with the project's versioning policy; no API or functional changes in this release.