[Repo Assist] Monthly Activity 2026-04

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Activity for April 2026

Suggested Actions for Maintainer

Comprehensive list of all pending actions requiring maintainer attention:

• Review PR [Repo Assist] Add AsyncSeq.unzip, unzip3, map2, map3 #318: Add AsyncSeq.unzip, unzip3, map2, map3 — API parity with F# collections; 9 new tests, 431/431 pass — Review
• Review PR [Repo Assist] Release 4.16.0 #319: Release 4.16.0 — bump version.props 4.15.0 → 4.16.0 — Review
• Review PR [Repo Assist] perf+fix: optimize pairwise, fix splitAt/tryTail enumerator disposal on exception #320: perf+fix — optimize pairwise (remove Option boxing), fix splitAt/tryTail enumerator disposal on exception; 3 new tests, 425/425 pass — Review
• Review PR [Repo Assist] Add AsyncSeq.insertManyAt, removeManyAt, splitInto #321: Add AsyncSeq.insertManyAt, removeManyAt, splitInto — F# 6 API parity; 11 new tests, 442/442 pass — Review
• Review PR (branch repo-assist/improve-forall2-exists2-20260429): Add AsyncSeq.exists2, exists2Async, forall2, forall2Async — Seq parity; 12 new tests, 434/434 pass — Branch
• Review PR (branch repo-assist/eng-fix-bcl-asyncinterfaces-version-20260429): Fix NU1605 — bump Microsoft.Bcl.AsyncInterfaces 10.0.6 → 10.0.7; reduces build warnings 12 → 7, 422/422 pass — Branch
• Review issue [Repo Assist] CI: update dotnet-version to 10.0.x to match global.json #313: CI update workaround — .github/workflows dotnet-version 8.0.x → 10.0.x patch available; requires manual PR creation — View

Future Work for Repo Assist

• Consider a release PR for 4.17.0 once the above PRs are merged
• Continue monitoring for missing API parity with Seq/List/Array modules

Run History

2026-04-29 00:19 UTC — Run

• 🔧 Created PR (branch repo-assist/improve-forall2-exists2-20260429): Add AsyncSeq.exists2, exists2Async, forall2, forall2Async — Seq parity; 12 new tests, 434/434 pass (Task 5)
• 🔧 Created PR (branch repo-assist/eng-fix-bcl-asyncinterfaces-version-20260429): Fix NU1605 — bump Microsoft.Bcl.AsyncInterfaces 10.0.6 → 10.0.7, build warnings 12 → 7, 422/422 pass (Task 4)

2026-04-27 00:13 UTC — Run

• 🔧 Created PR [Repo Assist] Add AsyncSeq.insertManyAt, removeManyAt, splitInto #321 (branch repo-assist/improve-insert-remove-splitinto-20260427): Add AsyncSeq.insertManyAt, removeManyAt, splitInto — F# 6 API parity; 11 new tests, 442/442 pass (Tasks 2 & 3)

2026-04-25 00:13 UTC — Run

• 🔧 Created PR [Repo Assist] perf+fix: optimize pairwise, fix splitAt/tryTail enumerator disposal on exception #320 (branch perf-fix-pairwise-splitat-20260425): perf — optimize pairwise (remove Option boxing); fix splitAt/tryTail enumerator disposal on exception; 3 new tests, 425/425 pass (Tasks 8 & 3)

2026-04-23 00:16 UTC — Run

• 🔧 Created PR [Repo Assist] Add AsyncSeq.unzip, unzip3, map2, map3 #318 (branch improve-unzip-map2-map3-20260423): Add AsyncSeq.unzip, unzip3, map2, map3; 9 new tests, 431/431 pass (Task 5)
• 🔧 Created PR [Repo Assist] Release 4.16.0 #319 (branch release-4.16.0-20260423): Release 4.16.0 — bump version.props 4.15.0 → 4.16.0 (Task 10)

2026-04-21 00:14 UTC — Run

• 🔧 Created PR (branch perf-mutable-enumerator-state-20260421) [merged ✅ as [Repo Assist] perf: replace ref cells with mutable in ofSeq, tryWith, tryFinally enumerators #317]: perf — replace ref cells with mutable in ofSeq, tryWith, tryFinally enumerators; 4 new tests, 422/422 pass (Tasks 8 & 3)

2026-04-19 00:11 UTC — Run

• 🔧 Created PR [Repo Assist] Fix: removeAt and updateAt raise ArgumentException for out-of-range index #315 (merged ✅): Fix — removeAt and updateAt now raise ArgumentException for out-of-range index; 6 new tests, 418/418 pass (Task 3)
• 🔧 Created PR [Repo Assist] eng: update Microsoft.NET.Test.Sdk from 17.12.0 to 18.4.0 #316 (merged ✅): eng — update Microsoft.NET.Test.Sdk 17.12.0 → 18.4.0; 414/414 pass (Task 4)

2026-04-17 00:13 UTC — Run

• 🔧 Created PR release-4.13.0: Release 4.13.0 — bump version.props to 4.13.0 (merged into 4.14.0 ✅)
• 🔧 Created issue [Repo Assist] CI: update dotnet-version to 10.0.x to match global.json #313: CI update — dotnet-version 8.0.x → 10.0.x patch available (protected files, requires manual PR)

2026-04-15 00:14 UTC — Run

• 🔧 Created PR [Repo Assist] Add AsyncSeq.mapAsyncParallelThrottled — ordered, bounded-concurrency parallel map #312 (merged ✅): Add AsyncSeq.mapAsyncParallelThrottled — ordered, bounded-concurrency parallel map; 414/414 tests pass

2026-04-13 02:12 UTC — Run

• 🔧 Created PR [Repo Assist] Fix deprecated F# refcell operators (! and :=) #311 (merged ✅): Fix deprecated F# refcell operators (! and :=) in AsyncSeq.fs and Fable tests — Closes Fix deprecation warnings #310, 411/411 tests pass

2026-04-13 00:12 UTC — Run

• 🔧 Created PR [Repo Assist] Add AsyncSeq.ofList, AsyncSeq.ofArray, and AsyncSeq.cycle #308 (merged ✅): Add AsyncSeq.ofList, AsyncSeq.ofArray, and AsyncSeq.cycle — 9 new tests, 411/411 pass

2026-04-09 UTC — Run

• 🔧 Created issue [Repo Assist] Upgrade fable to 5.0.0-rc.7 and .NET SDK to 10.0.100 (fixes 6+ hour CI hang) #306 (closed ✅): Fable 5 upgrade (blocked from PR by protected files) — dsyme closed after manually creating PR
• 💬 Commented on PR [Repo Assist] Update fsdocs-tool to 22.0.0-alpha.3 (FSharp.Formatting 22.0.0-alpha.3) and SDK to .NET 10.0 #302: Linked fable upgrade issue

2026-04-07 00:10 UTC — Run

• 🔧 Updated PR [Repo Assist] Update fsdocs-tool to 22.0.0-alpha.3 (FSharp.Formatting 22.0.0-alpha.3) and SDK to .NET 10.0 #302 (merged ✅): Merged main, updated fable 4.25.0→4.29.0, CI to .NET 10.0, NuGet/npm caching
• 🔧 Created PR [gh-aw] Protected Files: [Repo Assist] Update fsdocs-tool to 22.0.0-alpha.3 (FSharp.Formatting 22.0.0-alpha.3) and SDK to .NET 10.0 #304 (merged as [Repo Assist] Performance: replace ref cells with mutable in singleton, collectSeq, takeWhileInclusive, takeWhileInclusiveAsync #305 ✅): perf — replace ref cells with mutable; all 402 tests pass

2026-04-05 00:08 UTC — Run

• 🔧 Created PR [Repo Assist] Add tests for mapiAsync, tryPickAsync, pickAsync, groupByAsync #303 (merged ✅): Add tests for mapiAsync, tryPickAsync, pickAsync, groupByAsync — 14 new tests, 402 pass

2026-04-03 00:25 UTC — Run

• 🔧 Created PR [Repo Assist] Update fsdocs-tool to 22.0.0-alpha.3 (FSharp.Formatting 22.0.0-alpha.3) and SDK to .NET 10.0 #302 (merged ✅): Update fsdocs-tool to 22.0.0-alpha.3 and SDK to .NET 10.0 (closes Update to latest fsdocs-tool and FSharp.Formatting 22.0.0-alpha.3 #300)

2026-04-03 00:09 UTC — Run

• 🔧 Created PR [Repo Assist] Add AsyncSeq.tryFindBack, findBack, tryFindBackAsync, findBackAsync #297 (merged ✅): Add tryFindBack, findBack, tryFindBackAsync, findBackAsync
• 🔧 Created PR [Repo Assist] Add async sort variants: sortAsync, sortByAsync, sortDescendingAsync, sortByDescendingAsync, sortWithAsync #298 (merged ✅): Add async sort variants
• 📝 Closed March 2026 activity issue [Repo Assist] Monthly Activity 2026-03 #263; created this April 2026 issue

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