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[ECO-5584] Upgrade NewtonSoft from 9.0.1 to 13.0.1#1309

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sacOO7 merged 16 commits intomainfrom
fix/upgrade-newtonsoft-dep
Nov 10, 2025
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[ECO-5584] Upgrade NewtonSoft from 9.0.1 to 13.0.1#1309
sacOO7 merged 16 commits intomainfrom
fix/upgrade-newtonsoft-dep

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@sacOO7 sacOO7 commented Oct 15, 2025

Summary by CodeRabbit

  • Dependencies

    • Newtonsoft.Json upgraded to 13.0.1 across projects.
  • New Features

    • JSON deserialization made more robust via JsonConstructor annotations.
    • Added runtime tests validating platform/runtime identification.
  • Improvements

    • JSON serializer max depth relaxed for compatibility.
    • Platform runtime detection moved to runtime for more accurate behavior.
  • Chores

    • Removed multiple legacy platform-specific projects, resources and implementations.
    • NuGet restore warning suppression adjusted (NU1903 no longer explicitly suppressed).

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coderabbitai bot commented Oct 15, 2025

Note

Other AI code review bot(s) detected

CodeRabbit has detected other AI code review bot(s) in this pull request and will avoid duplicating their findings in the review comments. This may lead to a less comprehensive review.

Walkthrough

Removes multiple platform-specific projects and implementations, upgrades Newtonsoft.Json to 13.0.1 across projects, changes Cake build scripts to stop suppressing NU1903, adjusts JSON serialization/deserialization attributes/settings, and replaces compile-time platform selection with runtime detection.

Changes

Cohort / File(s) Summary
Newtonsoft.Json upgrades
nuget/io.ably.nuspec, examples/AndroidSample/AndroidSample.csproj, examples/AndroidSample/packages.config, src/IO.Ably.Android/..., src/IO.Ably.iOS/..., src/IO.Ably.NETFramework/..., src/IO.Ably.NETStandard20/..., src/IO.Ably.Tests.DotNET/..., src/IO.Ably.Tests.NETFramework/...
Updated package versions/references to Newtonsoft.Json 13.0.1 (assembly 13.0.0.0) and adjusted HintPath targets (netstandard2.0) where applicable.
Platform projects & resources removed
src/IO.Ably.Platforms/Ably.ios/..., src/IO.Ably.Platforms/Ably.android/..., src/IO.Ably.Platforms/Ably.net45/..., src/IO.Ably.Xamarin/...
Deleted platform project files, AssemblyInfo files, platform implementations (PlatformImpl), cryptography and WebSocket transport implementations, Android resources/designer, and platform-specific packages.config entries.
Build script warning suppression changes
cake-build/helpers/utils.cake, cake-build/tasks/build.cake
Removed explicit suppression of NU1903 in DotNet restore / MSBuild settings; retained only NU1503 suppression.
JSON serializer & deserialization adjustments
src/IO.Ably.Shared/JsonHelper.cs, src/IO.Ably.Shared/TokenDetails.cs, src/IO.Ably.Shared/TokenRequest.cs, src/IO.Ably.Shared/Types/ErrorInfo.cs, src/IO.Ably.Shared/Types/Message.cs
Set JsonSerializerSettings.MaxDepth = null; removed explicit CheckAdditionalContent usage; added [JsonConstructor] to several parameterless constructors.
Runtime platform detection
src/IO.Ably.NETStandard20/Platform.cs, src/IO.Ably.NETFramework/Platform.cs
Replaced compile-time platform selection with runtime detection using RuntimeInformation.FrameworkDescription; added lazy _platformId and DetectPlatformRuntime, and made HookedUpToNetworkEvents setter writable.
Tests and test resources updated
src/IO.Ably.Tests.Shared/AgentTests.cs, src/IO.Ably.Tests.Shared/IO.Ably.Tests.Shared.projitems, src/IO.Ably.Tests.DotNET/..., src/IO.Ably.Tests.NETFramework/...
Added runtime detection tests; moved embedded delta-test-messages to shared path; updated test project package refs (including Newtonsoft bump) and removed obsolete package refs.
Project/config cleanup
src/IO.Ably.Shared/IO.Ably.Shared.projitems, src/IO.Ably.Shared/app.config, src/IO.Ably.Shared/packages.config, src/packages/repositories.config, src/.nuget/*, various Properties/AssemblyInfo.cs files removed
Removed assorted app.config, packages.config, repositories.config and NuGet config files; removed AssemblyInfo files and adjusted projitems to drop config includes.

Sequence Diagram(s)

sequenceDiagram
    participant Consumer as Consumer
    participant Platform as IO.Ably.NETStandard20.Platform
    participant Runtime as RuntimeInformation

    rect rgb(240,250,240)
    Note over Platform,Runtime: Runtime-based PlatformId detection
    Consumer->>Platform: get PlatformId
    alt cached (_platformId.Value set)
        Platform-->>Consumer: return cached PlatformRuntime
    else
        Platform->>Runtime: read FrameworkDescription
        Runtime-->>Platform: description string
        Platform->>Platform: parse & map to Agent.PlatformRuntime
        Platform-->>Consumer: PlatformRuntime (and cache it)
    end
    end
Loading

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~60 minutes

  • Pay special attention to:
    • Large removals in src/IO.Ably.Platforms/* (platform support and CI/build impacts).
    • Removal of cryptography and WebSocket transport implementations (security/behavior implications).
    • Newtonsoft.Json upgrade effects on binding redirects, HintPaths, and consumers.
    • Runtime-detection changes and new unit tests (Platform.cs, AgentTests.cs).
    • Cake build edits removing NU1903 suppression and their effect on CI warnings/errors.

Possibly related issues

  • Update newtonsoft DLLs for unity #1312 — Matches mass updates of Newtonsoft.Json references and DLL HintPaths (likely addressed).
  • #1303: Upgrade Newtonsoft.Json from 9.0.1 to 13.0.1 — This PR performs that upgrade across projects.
  • ECO-5584: Upgrade Newtonsoft.Json from 9.0.1 to 13.0.1 — Changes align with the ECO task to update Newtonsoft.Json to 13.0.1.

"I nibbled through the diff with whiskers bright and quick,
Old platform crumbs cleared with a tidy little flick,
JSON hopped to thirteen, constructors got their cue,
Runtime now listens first, then caches what is true,
A rabbit’s cheer — builds bound forward, nibble, skip, and tick."

Pre-merge checks and finishing touches

❌ Failed checks (2 warnings)
Check name Status Explanation Resolution
Out of Scope Changes check ⚠️ Warning Several significant changes extend beyond the stated upgrade objective: removal of entire platform projects (Android, iOS, .NET Framework platforms); deletion of cryptography implementations; refactoring of platform detection from compile-time to runtime; restructuring of test resources. Clarify whether project removals, platform detection refactoring, and test infrastructure changes are within scope or should be addressed separately. Consider splitting into focused, single-objective PRs for maintainability.
Docstring Coverage ⚠️ Warning Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. You can run @coderabbitai generate docstrings to improve docstring coverage.
✅ Passed checks (3 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check ✅ Passed The title accurately reflects the main objective of the PR: upgrading Newtonsoft.Json from 9.0.1 to 13.0.1. It is concise, specific, and clearly communicates the primary change across multiple project files.
Linked Issues check ✅ Passed The PR successfully implements the linked issue requirements: Newtonsoft.Json upgraded to 13.0.1 across all projects; NU1903 suppression removed from build configuration; unused platform-specific projects eliminated; runtime platform detection refactored.
✨ Finishing touches
  • 📝 Generate docstrings
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment
  • Commit unit tests in branch fix/upgrade-newtonsoft-dep

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📥 Commits

Reviewing files that changed from the base of the PR and between 89c0696 and 5db8186.

📒 Files selected for processing (3)
  • src/IO.Ably.NETFramework/Platform.cs (1 hunks)
  • src/IO.Ably.NETStandard20/Platform.cs (2 hunks)
  • src/IO.Ably.Tests.Shared/Realtime/RealtimeSpecs.cs (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • src/IO.Ably.Tests.Shared/Realtime/RealtimeSpecs.cs
🧰 Additional context used
🧬 Code graph analysis (1)
src/IO.Ably.NETStandard20/Platform.cs (4)
src/IO.Ably.Shared/Agent.cs (1)
  • Agent (11-297)
src/IO.Ably.NETFramework/Platform.cs (1)
  • Platform (8-33)
src/IO.Ably.Android/Platform.cs (1)
  • Platform (8-32)
src/IO.Ably.iOS/Platform.cs (1)
  • Platform (8-30)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (14)
  • GitHub Check: check (net8.0)
  • GitHub Check: check (net9.0)
  • GitHub Check: check (net7.0)
  • GitHub Check: check (net6.0)
  • GitHub Check: check (net9.0)
  • GitHub Check: check
  • GitHub Check: check
  • GitHub Check: check (net7.0)
  • GitHub Check: check (net6.0)
  • GitHub Check: check (net8.0)
  • GitHub Check: check (net7.0)
  • GitHub Check: check (net8.0)
  • GitHub Check: check (net9.0)
  • GitHub Check: check (net6.0)
🔇 Additional comments (3)
src/IO.Ably.NETStandard20/Platform.cs (2)

13-18: LGTM! Thread-safe lazy initialization is correctly implemented.

The use of Lazy<Agent.PlatformRuntime> provides thread-safe, on-demand initialization of the platform ID. This approach cleanly replaces compile-time platform selection with runtime detection.

Note: The previous concern about race conditions on _platformId is not valid—Lazy<T> uses thread-safe initialization by default.

Also applies to: 26-26


28-52: Runtime detection approach is sound; incomplete logic deferred to #1310.

The runtime detection logic correctly identifies .NET 6 and .NET 7 using else if (addressing the previous review comment). The incomplete detection for .NET Framework, .NET 5, .NET 8/9, and .NET Core 3.x is acknowledged and will be addressed in issue #1310 as noted in the past review comments.

src/IO.Ably.NETFramework/Platform.cs (1)

12-12: Address thread safety of public setter and clarify cross-platform inconsistency.

The public setter on this static field creates a thread safety issue: while RegisterOsNetworkStateChanged uses a lock to protect field access within the method, the setter itself is unsynchronized and can be called from any thread—including test code that directly resets it.

Note that this inconsistency pre-exists: src/IO.Ably.NETStandard20/Platform.cs already has { get; set; } (public setter), while iOS and Android retain { get; private set; }. This change aligns NETFramework with NETStandard20 rather than creating a new inconsistency. However, all platform implementations should align, either by:

  • Adding lock protection to the setter itself
  • Making iOS/Android setters public (matching NETFramework/NETStandard20)
  • Providing a dedicated thread-safe reset mechanism for tests

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@github-actions github-actions bot temporarily deployed to staging/pull/1309/features October 15, 2025 09:58 Inactive
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@sacOO7 sacOO7 force-pushed the fix/upgrade-newtonsoft-dep branch from 91872c4 to 58764a9 Compare October 15, 2025 10:47
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@sacOO7 sacOO7 force-pushed the fix/upgrade-newtonsoft-dep branch from 58764a9 to 621551e Compare October 15, 2025 10:48
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@sacOO7 sacOO7 force-pushed the fix/upgrade-newtonsoft-dep branch from 67d7ba2 to b64963a Compare October 15, 2025 11:22
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@sacOO7 sacOO7 marked this pull request as ready for review October 16, 2025 12:29
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Actionable comments posted: 0

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)
src/IO.Ably.Shared/Types/Message.cs (1)

188-222: Catch Json exceptions explicitly in Message.cs
Replace the generic catch (Exception e) in both FromEncoded (around line 196) and FromEncodedArray (around line 217) with specific catch (JsonSerializationException e) and catch (JsonException e) handlers (from Newtonsoft.Json 13.x), placed before the existing generic catch.

🧹 Nitpick comments (2)
src/IO.Ably.NETStandard20/IO.Ably.NETStandard20.csproj (1)

4-4: Consider adding .NET 8 and .NET 9 targets.

The PR objectives mention eliminating NU1903 warnings that occur with .NET 8 and .NET 9, but the TargetFrameworks property only includes netstandard2.0;net6.0;net7.0. Adding net8.0 and net9.0 would provide better native support for these frameworks.

Apply this diff to add .NET 8 and .NET 9 targets:

-    <TargetFrameworks>netstandard2.0;net6.0;net7.0</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0;net6.0;net7.0;net8.0;net9.0</TargetFrameworks>
nuget/io.ably.nuspec (1)

37-40: Consider adding dependency groups for .NET 8 and .NET 9.

The PR objectives mention eliminating NU1903 warnings for .NET 8 and .NET 9, but the nuspec file doesn't include dependency groups for net8.0 and net9.0. Adding these groups would provide explicit dependency declarations for these frameworks.

Add these dependency groups after the net7.0 group:

          <group targetFramework="net8.0">
            <dependency id="System.Threading.Channels" version="4.6.0" />
            <dependency id="Newtonsoft.Json" version="13.0.1" />
          </group>
          <group targetFramework="net9.0">
            <dependency id="System.Threading.Channels" version="4.6.0" />
            <dependency id="Newtonsoft.Json" version="13.0.1" />
          </group>
📜 Review details

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Review profile: CHILL

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📥 Commits

Reviewing files that changed from the base of the PR and between 647b624 and 1685f7d.

📒 Files selected for processing (47)
  • .devcontainer/devcontainer.json (0 hunks)
  • IMPLEMENTATION.md (1 hunks)
  • NEWTONSOFT_MIGRATION.md (1 hunks)
  • NEWTONSOFT_MIGRATION_REVIEW.md (1 hunks)
  • cake-build/helpers/utils.cake (1 hunks)
  • cake-build/tasks/build.cake (1 hunks)
  • examples/AndroidSample/AndroidSample.csproj (1 hunks)
  • examples/AndroidSample/packages.config (1 hunks)
  • nuget/io.ably.nuspec (1 hunks)
  • src/IO.Ably.Android/IO.Ably.Android.csproj (1 hunks)
  • src/IO.Ably.Android/packages.config (1 hunks)
  • src/IO.Ably.NETFramework/IO.Ably.NETFramework.csproj (1 hunks)
  • src/IO.Ably.NETFramework/packages.config (1 hunks)
  • src/IO.Ably.NETStandard20/IO.Ably.NETStandard20.csproj (1 hunks)
  • src/IO.Ably.Platforms/Ably.android/Ably.android.csproj (0 hunks)
  • src/IO.Ably.Platforms/Ably.android/Properties/AssemblyInfo.cs (0 hunks)
  • src/IO.Ably.Platforms/Ably.android/Resources/AboutResources.txt (0 hunks)
  • src/IO.Ably.Platforms/Ably.android/Resources/Resource.Designer.cs (0 hunks)
  • src/IO.Ably.Platforms/Ably.android/Resources/Values/Strings.xml (0 hunks)
  • src/IO.Ably.Platforms/Ably.android/packages.config (0 hunks)
  • src/IO.Ably.Platforms/Ably.ios/Ably.ios.csproj (0 hunks)
  • src/IO.Ably.Platforms/Ably.ios/PlatformImpl.cs (0 hunks)
  • src/IO.Ably.Platforms/Ably.ios/Properties/AssemblyInfo.cs (0 hunks)
  • src/IO.Ably.Platforms/Ably.ios/packages.config (0 hunks)
  • src/IO.Ably.Platforms/Ably.net45/Cryptography/AesCipher.cs (0 hunks)
  • src/IO.Ably.Platforms/Ably.net45/Cryptography/CryptoImpl.cs (0 hunks)
  • src/IO.Ably.Platforms/Ably.net45/IO.Ably.net45.csproj (0 hunks)
  • src/IO.Ably.Platforms/Ably.net45/PlatformImpl.cs (0 hunks)
  • src/IO.Ably.Platforms/Ably.net45/Properties/AssemblyInfo.cs (0 hunks)
  • src/IO.Ably.Platforms/Ably.net45/WebSocketTransport.cs (0 hunks)
  • src/IO.Ably.Platforms/Ably.net45/packages.config (0 hunks)
  • src/IO.Ably.Shared/IO.Ably.Shared.projitems (0 hunks)
  • src/IO.Ably.Shared/JsonHelper.cs (1 hunks)
  • src/IO.Ably.Shared/TokenDetails.cs (1 hunks)
  • src/IO.Ably.Shared/TokenRequest.cs (1 hunks)
  • src/IO.Ably.Shared/Types/ErrorInfo.cs (1 hunks)
  • src/IO.Ably.Shared/Types/Message.cs (1 hunks)
  • src/IO.Ably.Shared/app.config (0 hunks)
  • src/IO.Ably.Shared/packages.config (0 hunks)
  • src/IO.Ably.Tests.DotNET/IO.Ably.Tests.DotNET.csproj (2 hunks)
  • src/IO.Ably.Tests.NETFramework/IO.Ably.Tests.NETFramework.csproj (2 hunks)
  • src/IO.Ably.Xamarin/Class1.cs (0 hunks)
  • src/IO.Ably.Xamarin/IO.Ably.Xamarin.csproj (0 hunks)
  • src/IO.Ably.Xamarin/Properties/AssemblyInfo.cs (0 hunks)
  • src/IO.Ably.iOS/IO.Ably.iOS.csproj (1 hunks)
  • src/IO.Ably.iOS/packages.config (1 hunks)
  • src/packages/repositories.config (0 hunks)
💤 Files with no reviewable changes (25)
  • src/IO.Ably.Platforms/Ably.android/Resources/Values/Strings.xml
  • src/IO.Ably.Platforms/Ably.android/Properties/AssemblyInfo.cs
  • src/IO.Ably.Platforms/Ably.android/Ably.android.csproj
  • src/IO.Ably.Platforms/Ably.ios/PlatformImpl.cs
  • src/IO.Ably.Platforms/Ably.ios/packages.config
  • src/IO.Ably.Platforms/Ably.android/Resources/AboutResources.txt
  • src/IO.Ably.Platforms/Ably.net45/Properties/AssemblyInfo.cs
  • src/IO.Ably.Xamarin/IO.Ably.Xamarin.csproj
  • src/IO.Ably.Xamarin/Class1.cs
  • src/packages/repositories.config
  • src/IO.Ably.Platforms/Ably.net45/packages.config
  • src/IO.Ably.Platforms/Ably.android/packages.config
  • src/IO.Ably.Shared/packages.config
  • src/IO.Ably.Platforms/Ably.android/Resources/Resource.Designer.cs
  • src/IO.Ably.Platforms/Ably.net45/PlatformImpl.cs
  • src/IO.Ably.Platforms/Ably.net45/IO.Ably.net45.csproj
  • src/IO.Ably.Platforms/Ably.ios/Ably.ios.csproj
  • .devcontainer/devcontainer.json
  • src/IO.Ably.Platforms/Ably.net45/WebSocketTransport.cs
  • src/IO.Ably.Shared/app.config
  • src/IO.Ably.Shared/IO.Ably.Shared.projitems
  • src/IO.Ably.Platforms/Ably.net45/Cryptography/AesCipher.cs
  • src/IO.Ably.Platforms/Ably.net45/Cryptography/CryptoImpl.cs
  • src/IO.Ably.Xamarin/Properties/AssemblyInfo.cs
  • src/IO.Ably.Platforms/Ably.ios/Properties/AssemblyInfo.cs
🧰 Additional context used
🧬 Code graph analysis (4)
src/IO.Ably.Shared/Types/Message.cs (3)
src/IO.Ably.Shared/TokenDetails.cs (1)
  • JsonConstructor (51-54)
src/IO.Ably.Shared/TokenRequest.cs (1)
  • JsonConstructor (20-23)
src/IO.Ably.Shared/Types/ErrorInfo.cs (1)
  • JsonConstructor (87-90)
src/IO.Ably.Shared/TokenRequest.cs (3)
src/IO.Ably.Shared/TokenDetails.cs (1)
  • JsonConstructor (51-54)
src/IO.Ably.Shared/Types/ErrorInfo.cs (1)
  • JsonConstructor (87-90)
src/IO.Ably.Shared/Types/Message.cs (1)
  • JsonConstructor (20-23)
src/IO.Ably.Shared/TokenDetails.cs (3)
src/IO.Ably.Shared/TokenRequest.cs (1)
  • JsonConstructor (20-23)
src/IO.Ably.Shared/Types/ErrorInfo.cs (1)
  • JsonConstructor (87-90)
src/IO.Ably.Shared/Types/Message.cs (1)
  • JsonConstructor (20-23)
src/IO.Ably.Shared/Types/ErrorInfo.cs (3)
src/IO.Ably.Shared/TokenDetails.cs (1)
  • JsonConstructor (51-54)
src/IO.Ably.Shared/TokenRequest.cs (1)
  • JsonConstructor (20-23)
src/IO.Ably.Shared/Types/Message.cs (1)
  • JsonConstructor (20-23)
🪛 LanguageTool
NEWTONSOFT_MIGRATION.md

[grammar] ~20-~20: There might be a mistake here.
Context: ...-- ## Table of Contents 1. Motivation 2. [Breaking Changes Analysis](#breaking-cha...

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[grammar] ~21-~21: There might be a mistake here.
Context: ...otivation) 2. Breaking Changes Analysis 3. Impact Assessment 4...

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[grammar] ~22-~22: There might be a mistake here.
Context: ...-changes-analysis) 3. Impact Assessment 4. Migration Steps 5. [C...

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[grammar] ~23-~23: There might be a mistake here.
Context: ...(#impact-assessment) 4. Migration Steps 5. [Code Changes Required](#code-changes-req...

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Context: ...gration-steps) 5. Code Changes Required 6. Testing Strategy 7. ...

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[grammar] ~25-~25: There might be a mistake here.
Context: ...e-changes-required) 6. Testing Strategy 7. Rollback Plan 8. [Refer...

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[grammar] ~26-~26: There might be a mistake here.
Context: ...gy](#testing-strategy) 7. Rollback Plan 8. References --- ## Motiva...

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[grammar] ~37-~37: There might be a mistake here.
Context: ...ability leading to potential DoS attacks - Denial of Service Protection: Enhanced...

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[grammar] ~38-~38: There might be a mistake here.
Context: ...hanced protection against malformed JSON - Regex Timeout Protection: Configurable...

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Context: ...le timeout for JSONPath regex operations - Memory Exhaustion: Protection against ...

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[grammar] ~44-~44: There might be a mistake here.
Context: ...rity warnings with Newtonsoft.Json 9.0.1 - Unity Compatibility: Version 13.0.1 wi...

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Context: ... Classes with multiple constructors now require explicit [JsonConstructor] attribute....

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[grammar] ~124-~124: There might be a mistake here.
Context: ...ion Files (10 files) All project files need version update from 9.0.1 to 13.0.1: 1...

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Context: ...work.csproj:63-64)** (Will use ILRepack) - Update Version to 13.0.0.0 - Update H...

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[grammar] ~175-~175: There might be a mistake here.
Context: ...Lines 18-33**: Add MaxDepth = null to JsonSerializerSettings - Lines 108-109: Remove deprecated `Chec...

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Context: ... - Lines 108-109: Remove deprecated CheckAdditionalContent - Impact: Core serialization functionali...

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[grammar] ~181-~181: There might be a mistake here.
Context: ...09-220**: Update exception handling for JsonSerializationException - Uses: [JsonProperty] attributes (lines 44...

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[grammar] ~186-~186: There might be a mistake here.
Context: ...6**: Update exception handling to catch JsonException - Uses: [JsonProperty] attributes, `JObject...

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[grammar] ~311-~311: There might be a mistake here.
Context: ...ompatibility with Newtonsoft.Json 13.0.1 - [ ] Check MsgPack.Cli (0.9.2) compatibil...

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[grammar] ~312-~312: There might be a mistake here.
Context: ... Check MsgPack.Cli (0.9.2) compatibility - [ ] Verify System.Threading.Channels com...

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Context: ... System.Threading.Channels compatibility - [ ] Confirm ILRepack.exe compatibility w...

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Context: ...# Step 1.3: Test Environment Preparation - [ ] Ensure all test projects build succe...

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Context: ...re all test projects build successfully with current version - [ ] Run full test sui...

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Context: ...successfully with current version - [ ] Run full test suite and document baseline r...

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Context: ...1: Update Project Files Action Items: 1. Update all .csproj files with new vers...

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Context: ... Items:** 1. Update all .csproj files with new version 2. Update packages.config...

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[grammar] ~397-~397: There might be a mistake here.
Context: ... - Verify JToken.Load(reader) behavior - Ensure WriteTo(writer) methods work co...

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[grammar] ~405-~405: There might be a mistake here.
Context: ...guration to merge Newtonsoft.Json 13.0.1 - [ ] Test merged DLL functionality - [ ] ...

(QB_NEW_EN)


[grammar] ~413-~413: There might be a mistake here.
Context: ...ep 3.1: Unit Testing Test Categories: 1. Serialization/Deserialization Tests ...

(QB_NEW_EN)


[grammar] ~414-~414: There might be a mistake here.
Context: ...1. Serialization/Deserialization Tests - All 33+ files with JSON attributes - ...

(QB_NEW_EN)


[grammar] ~415-~415: There might be a mistake here.
Context: ... - All 33+ files with JSON attributes - Custom converter functionality - Deep...

(QB_NEW_EN)


[grammar] ~416-~416: There might be a mistake here.
Context: ...utes - Custom converter functionality - Deep nesting scenarios (>64 levels) 2. ...

(QB_NEW_EN)


[grammar] ~419-~419: There might be a mistake here.
Context: ... levels) 2. JObject/JToken Operations - Test all 160+ locations using JObject/JT...

(QB_NEW_EN)


[grammar] ~424-~424: There might be a mistake here.
Context: ...ception handling 3. Performance Tests - Serialization/deserialization speed -...

(QB_NEW_EN)


[grammar] ~425-~425: There might be a mistake here.
Context: ... - Serialization/deserialization speed - Memory allocation patterns - GC press...

(QB_NEW_EN)


[grammar] ~426-~426: There might be a mistake here.
Context: ...on speed - Memory allocation patterns - GC pressure with large payloads #### St...

(QB_NEW_EN)


[grammar] ~431-~431: There might be a mistake here.
Context: ...: Integration Testing Test Scenarios: 1. Message Operations - Publishing/rec...

(QB_NEW_EN)


[grammar] ~432-~432: There might be a mistake here.
Context: ...est Scenarios:** 1. Message Operations - Publishing/receiving with various data t...

(QB_NEW_EN)


[grammar] ~433-~433: There might be a mistake here.
Context: ...ishing/receiving with various data types - Message extras with delta encoding - ...

(QB_NEW_EN)


[grammar] ~434-~434: There might be a mistake here.
Context: ... - Message extras with delta encoding - Encrypted messages 2. *Authentication...

(QB_NEW_EN)


[grammar] ~437-~437: There might be a mistake here.
Context: ... Encrypted messages 2. Authentication - Token request/response - Capability p...

(QB_NEW_EN)


[grammar] ~438-~438: There might be a mistake here.
Context: ...entication** - Token request/response - Capability parsing - Error responses ...

(QB_NEW_EN)


[grammar] ~439-~439: There might be a mistake here.
Context: ...request/response - Capability parsing - Error responses 3. **Push Notifications...

(QB_NEW_EN)


[grammar] ~442-~442: There might be a mistake here.
Context: ...Error responses 3. Push Notifications - Device registration with metadata - P...

(QB_NEW_EN)


[grammar] ~443-~443: There might be a mistake here.
Context: ...* - Device registration with metadata - Push admin operations - Channel subsc...

(QB_NEW_EN)


[grammar] ~444-~444: There might be a mistake here.
Context: ...with metadata - Push admin operations - Channel subscriptions 4. **Realtime Ope...

(QB_NEW_EN)


[grammar] ~447-~447: There might be a mistake here.
Context: ... subscriptions 4. Realtime Operations - Connection state serialization - Pres...

(QB_NEW_EN)


[grammar] ~448-~448: There might be a mistake here.
Context: ...ns** - Connection state serialization - Presence operations - Channel state m...

(QB_NEW_EN)


[grammar] ~449-~449: There might be a mistake here.
Context: ...e serialization - Presence operations - Channel state management #### Step 3.3:...

(QB_NEW_EN)


[grammar] ~458-~458: There might be a mistake here.
Context: ....0 - [ ] Xamarin.Android (with ILRepack) - [ ] Xamarin.iOS (with ILRepack) - [ ] Un...

(QB_NEW_EN)


[grammar] ~459-~459: There might be a mistake here.
Context: ...epack) - [ ] Xamarin.iOS (with ILRepack) - [ ] Unity (with ILRepack) - [ ] MAUI ##...

(QB_NEW_EN)


[grammar] ~460-~460: There might be a mistake here.
Context: ...th ILRepack) - [ ] Unity (with ILRepack) - [ ] MAUI #### Step 3.4: Security Testin...

(QB_NEW_EN)


[grammar] ~465-~465: There might be a mistake here.
Context: ...est with malformed JSON (DoS protection) - [ ] Test deeply nested JSON (>1000 level...

(QB_NEW_EN)


[grammar] ~466-~466: There might be a mistake here.
Context: ...] Test deeply nested JSON (>1000 levels) - [ ] Test large payloads (>100MB) - [ ] T...

(QB_NEW_EN)


[grammar] ~467-~467: There might be a mistake here.
Context: ...vels) - [ ] Test large payloads (>100MB) - [ ] Test regex timeout protection with c...

(QB_NEW_EN)


[grammar] ~472-~472: There might be a mistake here.
Context: ...ay) #### Step 4.1: Update Documentation - [ ] Update CHANGELOG.md - [ ] Update REA...

(QB_NEW_EN)


[grammar] ~478-~478: There might be a mistake here.
Context: ...ers #### Step 4.2: Deployment Checklist - [ ] All tests passing on all platforms -...

(QB_NEW_EN)


[grammar] ~479-~479: There might be a mistake here.
Context: ...- [ ] All tests passing on all platforms - [ ] Performance within 10% of baseline -...

(QB_NEW_EN)


[grammar] ~480-~480: There might be a mistake here.
Context: ...- [ ] Performance within 10% of baseline - [ ] No memory leaks detected - [ ] ILRep...

(QB_NEW_EN)


[grammar] ~481-~481: There might be a mistake here.
Context: ... baseline - [ ] No memory leaks detected - [ ] ILRepack process documented - [ ] Nu...

(QB_NEW_EN)


[grammar] ~482-~482: There might be a mistake here.
Context: ...tected - [ ] ILRepack process documented - [ ] NuGet packages ready --- ## Code C...

(QB_NEW_EN)


[grammar] ~512-~512: There might be a mistake here.
Context: ...inimum Coverage:** 85% for modified code Target Coverage: 95% for critical pa...

(QB_NEW_EN)


[grammar] ~517-~517: There might be a mistake here.
Context: ... Areas 1. Custom Converters (5 files) - Round-trip serialization - Edge cases...

(QB_NEW_EN)


[grammar] ~518-~518: There might be a mistake here.
Context: ...5 files)** - Round-trip serialization - Edge cases (null, empty, invalid) - P...

(QB_NEW_EN)


[grammar] ~519-~519: There might be a mistake here.
Context: ...n - Edge cases (null, empty, invalid) - Performance benchmarks 2. **JObject/JTo...

(QB_NEW_EN)


[grammar] ~522-~522: There might be a mistake here.
Context: ...bject/JToken Operations (160+ locations)** - Parsing behavior - Exception handling...

(QB_NEW_EN)


[grammar] ~523-~523: There might be a mistake here.
Context: ...(160+ locations)** - Parsing behavior - Exception handling - Memory usage 3....

(QB_NEW_EN)


[grammar] ~524-~524: There might be a mistake here.
Context: ...Parsing behavior - Exception handling - Memory usage 3. **Classes with JsonCons...

(QB_NEW_EN)


[grammar] ~527-~527: There might be a mistake here.
Context: ...usage 3. Classes with JsonConstructor - Deserialization with multiple constructo...

(QB_NEW_EN)


[grammar] ~528-~528: There might be a mistake here.
Context: ...serialization with multiple constructors - Parameter matching - Default value ha...

(QB_NEW_EN)


[grammar] ~529-~529: There might be a mistake here.
Context: ...ple constructors - Parameter matching - Default value handling 4. **Deep Nestin...

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[grammar] ~532-~532: There might be a mistake here.
Context: ...efault value handling 4. Deep Nesting - Objects deeper than 64 levels - MaxDe...

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[grammar] ~533-~533: There might be a mistake here.
Context: ...ing** - Objects deeper than 64 levels - MaxDepth = null verification - Perfor...

(QB_NEW_EN)


[grammar] ~534-~534: There might be a mistake here.
Context: ...levels - MaxDepth = null verification - Performance impact 5. Security -...

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[grammar] ~537-~537: There might be a mistake here.
Context: ...n - Performance impact 5. Security - Malformed JSON handling - Large paylo...

(QB_NEW_EN)


[grammar] ~538-~538: There might be a mistake here.
Context: ...Security* - Malformed JSON handling - Large payload protection - Regex time...

(QB_NEW_EN)


[grammar] ~539-~539: There might be a mistake here.
Context: ...N handling - Large payload protection - Regex timeout protection ### Performanc...

(QB_NEW_EN)


[grammar] ~546-~546: There might be a mistake here.
Context: ...ialize()` - Custom converter performance - JObject/JToken operations - Deep object ...

(QB_NEW_EN)


[grammar] ~547-~547: There might be a mistake here.
Context: ... performance - JObject/JToken operations - Deep object graphs **Acceptance Criteri...

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[grammar] ~550-~550: There might be a mistake here.
Context: ...ep object graphs Acceptance Criteria: - Performance within 10% of version 9.0.1 ...

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[grammar] ~551-~551: There might be a mistake here.
Context: ... Performance within 10% of version 9.0.1 - No memory leaks - GC pressure comparable...

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[grammar] ~552-~552: There might be a mistake here.
Context: ...n 10% of version 9.0.1 - No memory leaks - GC pressure comparable or better --- #...

(QB_NEW_EN)


[grammar] ~561-~561: There might be a mistake here.
Context: ...Rollback Triggers Initiate rollback if: 1. Critical tests fail on any supported pla...

(QB_NEW_EN)


[grammar] ~576-~576: There might be a mistake here.
Context: ...re ``` 2. Restore Package Versions - Revert all project files to 9.0.1 - R...

(QB_NEW_EN)


[grammar] ~581-~581: There might be a mistake here.
Context: ...evert nuspec files 3. Verify Rollback - Run full test suite - Verify all plat...

(QB_NEW_EN)


[grammar] ~586-~586: There might be a mistake here.
Context: ...ack with old version 4. Communication - Update GitHub issue #1303 - Document ...

(QB_NEW_EN)


[grammar] ~599-~599: There might be a mistake here.
Context: ...bly DLLs using ILRepack: 1. Benefits: - No binding redirect issues - Single D...

(QB_NEW_EN)


[grammar] ~600-~600: There might be a mistake here.
Context: ...efits:** - No binding redirect issues - Single DLL deployment - Simplified ve...

(QB_NEW_EN)


[grammar] ~601-~601: There might be a mistake here.
Context: ...direct issues - Single DLL deployment - Simplified version management 2. **Test...

(QB_NEW_EN)


[grammar] ~605-~605: There might be a mistake here.
Context: ...Repack works with Newtonsoft.Json 13.0.1 - Test merged DLL functionality - Check...

(QB_NEW_EN)


[grammar] ~652-~652: There might be a mistake here.
Context: ... files updated to Newtonsoft.Json 13.0.1 - [ ] All unit tests passing (10,000+ test...

(QB_NEW_EN)


[grammar] ~653-~653: There might be a mistake here.
Context: ...] All unit tests passing (10,000+ tests) - [ ] All integration tests passing - [ ] ...

(QB_NEW_EN)


[grammar] ~654-~654: There might be a mistake here.
Context: ...sts) - [ ] All integration tests passing - [ ] No security vulnerabilities - [ ] Pe...

(QB_NEW_EN)


[grammar] ~655-~655: There might be a mistake here.
Context: ...assing - [ ] No security vulnerabilities - [ ] Performance within 10% of baseline -...

(QB_NEW_EN)


[grammar] ~656-~656: There might be a mistake here.
Context: ...- [ ] Performance within 10% of baseline - [ ] ILRepack working for Unity/Xamarin/....

(QB_NEW_EN)


[grammar] ~659-~659: There might be a mistake here.
Context: ...T Framework ### Should Have (Important) - [ ] Code coverage ≥85% for modified code...

(QB_NEW_EN)


[grammar] ~660-~660: There might be a mistake here.
Context: ...[ ] Code coverage ≥85% for modified code - [ ] Documentation updated - [ ] No new c...

(QB_NEW_EN)


[grammar] ~661-~661: There might be a mistake here.
Context: ...odified code - [ ] Documentation updated - [ ] No new compiler warnings - [ ] Memor...

(QB_NEW_EN)


[grammar] ~662-~662: There might be a mistake here.
Context: ...n updated - [ ] No new compiler warnings - [ ] Memory usage comparable or better #...

(QB_NEW_EN)


[grammar] ~665-~665: There might be a mistake here.
Context: ...e or better ### Nice to Have (Optional) - [ ] Performance improvements documented ...

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[grammar] ~666-~666: There might be a mistake here.
Context: ... [ ] Performance improvements documented - [ ] Technical debt reduced - [ ] Additio...

(QB_NEW_EN)


[grammar] ~667-~667: There might be a mistake here.
Context: ... documented - [ ] Technical debt reduced - [ ] Additional security tests added ---...

(QB_NEW_EN)


[grammar] ~674-~674: There might be a mistake here.
Context: ...th [JsonProperty] Attributes (30+ files) - TokenResponse.cs - Push/DeviceDetails.cs...

(QB_NEW_EN)


[grammar] ~675-~675: There might be a mistake here.
Context: ...ttributes (30+ files) - TokenResponse.cs - Push/DeviceDetails.cs - Rest/ChannelDeta...

(QB_NEW_EN)


[grammar] ~676-~676: There might be a mistake here.
Context: ...TokenResponse.cs - Push/DeviceDetails.cs - Rest/ChannelDetails.cs - Push/PushChanne...

(QB_NEW_EN)


[grammar] ~677-~677: There might be a mistake here.
Context: ...eviceDetails.cs - Rest/ChannelDetails.cs - Push/PushChannelSubscription.cs - TokenR...

(QB_NEW_EN)


[grammar] ~678-~678: There might be a mistake here.
Context: ...ils.cs - Push/PushChannelSubscription.cs - TokenRequest.cs - Statistics.cs - TokenD...

(QB_NEW_EN)


[grammar] ~679-~679: There might be a mistake here.
Context: ...ChannelSubscription.cs - TokenRequest.cs - Statistics.cs - TokenDetails.cs - Realti...

(QB_NEW_EN)


[grammar] ~680-~680: There might be a mistake here.
Context: ...ion.cs - TokenRequest.cs - Statistics.cs - TokenDetails.cs - Realtime/RecoveryKeyCo...

(QB_NEW_EN)


[grammar] ~681-~681: There might be a mistake here.
Context: ...est.cs - Statistics.cs - TokenDetails.cs - Realtime/RecoveryKeyContext.cs - Types/C...

(QB_NEW_EN)


[grammar] ~682-~682: There might be a mistake here.
Context: ...ails.cs - Realtime/RecoveryKeyContext.cs - Types/ConnectionDetails.cs - Types/Prese...

(QB_NEW_EN)


[grammar] ~683-~683: There might be a mistake here.
Context: ...yContext.cs - Types/ConnectionDetails.cs - Types/PresenceMessage.cs - Types/Protoco...

(QB_NEW_EN)


[grammar] ~684-~684: There might be a mistake here.
Context: ...ionDetails.cs - Types/PresenceMessage.cs - Types/ProtocolMessage.cs - Types/ErrorIn...

(QB_NEW_EN)


[grammar] ~685-~685: There might be a mistake here.
Context: ...nceMessage.cs - Types/ProtocolMessage.cs - Types/ErrorInfo.cs - Types/Message.cs - ...

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[grammar] ~686-~686: There might be a mistake here.
Context: .../ProtocolMessage.cs - Types/ErrorInfo.cs - Types/Message.cs - Types/AuthDetails.cs ...

(QB_NEW_EN)


[grammar] ~687-~687: There might be a mistake here.
Context: ... - Types/ErrorInfo.cs - Types/Message.cs - Types/AuthDetails.cs ### Files with [Js...

(QB_NEW_EN)


[grammar] ~690-~690: There might be a mistake here.
Context: ...s with [JsonIgnore] Attributes (6 files) - Push/LocalDevice.cs - Types/PresenceMess...

(QB_NEW_EN)


[grammar] ~691-~691: There might be a mistake here.
Context: ...tributes (6 files) - Push/LocalDevice.cs - Types/PresenceMessage.cs - Types/Message...

(QB_NEW_EN)


[grammar] ~692-~692: There might be a mistake here.
Context: ...ocalDevice.cs - Types/PresenceMessage.cs - Types/Message.cs - Types/MessageExtras.c...

(QB_NEW_EN)


[grammar] ~693-~693: There might be a mistake here.
Context: ...es/PresenceMessage.cs - Types/Message.cs - Types/MessageExtras.cs - Types/ProtocolM...

(QB_NEW_EN)


[grammar] ~694-~694: There might be a mistake here.
Context: ...ypes/Message.cs - Types/MessageExtras.cs - Types/ProtocolMessage.cs - ClientOptions...

(QB_NEW_EN)


[grammar] ~695-~695: There might be a mistake here.
Context: ...sageExtras.cs - Types/ProtocolMessage.cs - ClientOptions.cs ### Files with JObject...

(QB_NEW_EN)


[grammar] ~698-~698: There might be a mistake here.
Context: ...es with JObject/JToken Usage (33+ files) - All files listed in Impact Assessment se...

(QB_NEW_EN)


[grammar] ~699-~699: There might be a mistake here.
Context: ...en Usage (33+ files) - All files listed in Impact Assessment section ### Custom J...

(QB_NEW_EN)


[grammar] ~701-~701: There might be a mistake here.
Context: ... JsonConverter Implementations (5 files) - MessageDataConverter.cs - CapabilityJson...

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[grammar] ~702-~702: There might be a mistake here.
Context: ...ions (5 files) - MessageDataConverter.cs - CapabilityJsonConverter.cs - MessageExtr...

(QB_NEW_EN)


[grammar] ~703-~703: There might be a mistake here.
Context: ...onverter.cs - CapabilityJsonConverter.cs - MessageExtrasConverter.cs - TimeSpanJson...

(QB_NEW_EN)


[grammar] ~704-~704: There might be a mistake here.
Context: ...Converter.cs - MessageExtrasConverter.cs - TimeSpanJsonConverter.cs - DateTimeOffse...

(QB_NEW_EN)


[grammar] ~705-~705: There might be a mistake here.
Context: ...sConverter.cs - TimeSpanJsonConverter.cs - DateTimeOffsetJsonConverter.cs --- ## ...

(QB_NEW_EN)


[grammar] ~712-~712: There might be a mistake here.
Context: ...dix B: Testing Checklist ### Unit Tests - [ ] All model serialization/deserializat...

(QB_NEW_EN)


[grammar] ~713-~713: There might be a mistake here.
Context: ... All model serialization/deserialization - [ ] Custom converter tests - [ ] JsonCon...

(QB_NEW_EN)


[grammar] ~714-~714: There might be a mistake here.
Context: ...rialization - [ ] Custom converter tests - [ ] JsonConstructor attribute tests - [ ...

(QB_NEW_EN)


[grammar] ~715-~715: There might be a mistake here.
Context: ...ts - [ ] JsonConstructor attribute tests - [ ] Exception handling tests - [ ] Deep ...

(QB_NEW_EN)


[grammar] ~716-~716: There might be a mistake here.
Context: ...ute tests - [ ] Exception handling tests - [ ] Deep nesting tests (>64 levels) - [ ...

(QB_NEW_EN)


[grammar] ~717-~717: There might be a mistake here.
Context: ...ts - [ ] Deep nesting tests (>64 levels) - [ ] Null value handling tests ### Integ...

(QB_NEW_EN)


[grammar] ~720-~720: There might be a mistake here.
Context: ...ue handling tests ### Integration Tests - [ ] REST API operations - [ ] Realtime c...

(QB_NEW_EN)


[grammar] ~721-~721: There might be a mistake here.
Context: ...egration Tests - [ ] REST API operations - [ ] Realtime connections - [ ] Push noti...

(QB_NEW_EN)


[grammar] ~722-~722: There might be a mistake here.
Context: ...PI operations - [ ] Realtime connections - [ ] Push notifications - [ ] Authenticat...

(QB_NEW_EN)


[grammar] ~723-~723: There might be a mistake here.
Context: ...ime connections - [ ] Push notifications - [ ] Authentication flows - [ ] Message e...

(QB_NEW_EN)


[grammar] ~724-~724: There might be a mistake here.
Context: ...notifications - [ ] Authentication flows - [ ] Message encryption - [ ] Channel ope...

(QB_NEW_EN)


[grammar] ~725-~725: There might be a mistake here.
Context: ...ntication flows - [ ] Message encryption - [ ] Channel operations ### Performance ...

(QB_NEW_EN)

IMPLEMENTATION.md

[grammar] ~5-~5: There might be a mistake here.
Context: ...ion 9.0.1 → 13.0.1 Date: 2025-10-15 Branch: fix/upgrade-newtonsoft-dep *...

(QB_NEW_EN)


[grammar] ~6-~6: There might be a mistake here.
Context: ... Branch: fix/upgrade-newtonsoft-dep Status: ✅ COMPLETED --- ## Executive...

(QB_NEW_EN)


[grammar] ~23-~23: There might be a mistake here.
Context: ....0.1 to 13.0.1: #### SDK-Style Projects - ✅ [`src/IO.Ably.NETStandard20/IO.Ably.NE...

(QB_NEW_EN)


[grammar] ~24-~24: There might be a mistake here.
Context: ...to 13.0.1: #### SDK-Style Projects - ✅ src/IO.Ably.NETStandard20/IO.Ably.NETStandard20.csproj - Updated: `<PackageReference Include="New...

(QB_NEW_EN)


[grammar] ~27-~27: There might be a mistake here.
Context: ...tonsoft.Json" Version="13.0.1" /> - ✅ [src/IO.Ably.Tests.DotNET/IO.Ably.Tests.DotNET.csproj](src/IO.Ably.Tests.DotNET/IO.Ably.Tests.DotNET.csproj:30) - Updated: <PackageReference Include="New...

(QB_NEW_EN)


[grammar] ~30-~30: There might be a mistake here.
Context: ...tonsoft.Json" Version="13.0.1" /> - ✅ [src/IO.Ably.Tests.NETFramework/IO.Ably.Tests.NETFramework.csproj](src/IO.Ably.Tests.NETFramework/IO.Ably.Tests.NETFramework.csproj:122-123) - Updated: 13.0.1` ##...

(QB_NEW_EN)


[grammar] ~33-~33: There might be a mistake here.
Context: ... .NET Framework Projects (with ILRepack) - ✅ [`src/IO.Ably.NETFramework/IO.Ably.NET...

(QB_NEW_EN)


[grammar] ~34-~34: There might be a mistake here.
Context: ... Framework Projects (with ILRepack) - ✅ src/IO.Ably.NETFramework/IO.Ably.NETFramework.csproj - Updated Version: 13.0.0.0 - Updated ...

(QB_NEW_EN)


[grammar] ~35-~35: There might be a mistake here.
Context: ...work.csproj:63-64) - Updated Version: 13.0.0.0 - Updated HintPath: `Newtonsoft.Json.13.0....

(QB_NEW_EN)


[grammar] ~38-~38: There might be a mistake here.
Context: ... #### Xamarin Projects (with ILRepack) - ✅ [src/IO.Ably.Android/IO.Ably.Android....

(QB_NEW_EN)


[grammar] ~39-~39: There might be a mistake here.
Context: ...## Xamarin Projects (with ILRepack) - ✅ src/IO.Ably.Android/IO.Ably.Android.csproj - Updated Version: 13.0.0.0 - Updated ...

(QB_NEW_EN)


[grammar] ~40-~40: There might be a mistake here.
Context: ...roid.csproj:71-72) - Updated Version: 13.0.0.0 - Updated HintPath: `Newtonsoft.Json.13.0....

(QB_NEW_EN)


[grammar] ~43-~43: There might be a mistake here.
Context: ...80+win8+wpa81\Newtonsoft.Json.dll - ✅ [src/IO.Ably.iOS/IO.Ably.iOS.csproj](src/IO.Ably.iOS/IO.Ably.iOS.csproj:73-75) - Updated Version: 13.0.0.0` - Updated ...

(QB_NEW_EN)


[grammar] ~44-~44: There might be a mistake here.
Context: ....iOS.csproj:73-75) - Updated Version: 13.0.0.0 - Updated HintPath: `Newtonsoft.Json.13.0....

(QB_NEW_EN)


[grammar] ~51-~51: There might be a mistake here.
Context: ...ET Framework and Xamarin projects: - ✅ src/IO.Ably.NETFramework/packages.config - Updated: `<package id="Newtonsoft.Json" ...

(QB_NEW_EN)


[grammar] ~54-~54: There might be a mistake here.
Context: ....0.1" targetFramework="net461" /> - ✅ [src/IO.Ably.Android/packages.config](src/IO.Ably.Android/packages.config:10) - Updated: <package id="Newtonsoft.Json" ...

(QB_NEW_EN)


[grammar] ~57-~57: There might be a mistake here.
Context: ...argetFramework="monoandroid71" /> - ✅ [src/IO.Ably.iOS/packages.config](src/IO.Ably.iOS/packages.config:10) - Updated: <package id="Newtonsoft.Json" ...

(QB_NEW_EN)


[grammar] ~60-~60: There might be a mistake here.
Context: ....Json reference (uses project reference) - ✅ src/IO.Ably.Push.iOS/packages.config...

(QB_NEW_EN)


[grammar] ~67-~67: There might be a mistake here.
Context: ...pendency versions in NuSpec files: - ✅ nuget/io.ably.nuspec - Updated 3 occurrences for netstandard2.0...

(QB_NEW_EN)


[grammar] ~71-~71: There might be a mistake here.
Context: ...- No direct Newtonsoft.Json dependency - ✅nuget/io.ably.push.ios.nuspec` - No d...

(QB_NEW_EN)


[grammar] ~151-~151: There might be a mistake here.
Context: ... ``` Reason: Newtonsoft.Json 10.0+ requires explicit [JsonConstructor] attribute ...

(QB_NEW_EN)


[grammar] ~161-~161: There might be a mistake here.
Context: ...TFramework, NETFramework, Android, iOS | | Package Config (packages.config) | 3 |...

(QB_NEW_EN)


[grammar] ~162-~162: There might be a mistake here.
Context: ...nfig) | 3 | NETFramework, Android, iOS | | NuGet Specs (.nuspec) | 1 | io.ably.nu...

(QB_NEW_EN)


[grammar] ~163-~163: There might be a mistake here.
Context: ...t Specs (.nuspec) | 1 | io.ably.nuspec | | Source Code (.cs) | 5 | JsonHelper.cs,...

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[grammar] ~164-~164: There might be a mistake here.
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Context: ...d | 13.0.1 | ILRepack Merged | ✅ Ready | | Xamarin.iOS | 13.0.1 | ILRepack Merged...

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Context: ...duced ### 🔄 Pending (Requires Testing) - [ ] All unit tests passing (10,000+ test...

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NEWTONSOFT_MIGRATION_REVIEW.md

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🪛 markdownlint-cli2 (0.18.1)
NEWTONSOFT_MIGRATION.md

27-27: Link fragments should be valid

(MD051, link-fragments)

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🧹 Nitpick comments (1)
src/IO.Ably.Tests.Shared/AgentTests.cs (1)

60-62: Consider more specific assertion for consistency.

The Netstandard20 case uses a less specific assertion (NotBeNullOrEmpty()) compared to the other cases which verify the runtime name prefix. For consistency and stronger validation, consider checking that it starts with "dotnet-standard" (based on the DotnetRuntimeIdentifier() implementation in Agent.cs).

Apply this diff for a more specific assertion:

                 case Agent.PlatformRuntime.Netstandard20:
-                    runtimeIdentifier.Should().NotBeNullOrEmpty();
+                    runtimeIdentifier.Should().StartWith("dotnet-standard");
                     break;
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src/IO.Ably.Tests.Shared/AgentTests.cs (1)
src/IO.Ably.Shared/Agent.cs (2)
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🔇 Additional comments (2)
src/IO.Ably.Tests.Shared/AgentTests.cs (2)

1-9: LGTM! Clean test setup.

The imports and class structure are appropriate for xUnit testing with FluentAssertions. The use of RuntimeInformation from System.Runtime.InteropServices is correct for runtime detection testing.


10-37: Test logic is correct for current scope.

The test properly validates runtime detection for .NET 6, .NET 7, and .NET Framework. The fallback to Netstandard20 for other runtimes is already tracked in issue #1310, as you mentioned in previous review discussions.

@sacOO7 sacOO7 force-pushed the fix/github-workflow branch from 19fd1bd to 7864444 Compare October 20, 2025 14:19
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Actionable comments posted: 0

Caution

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⚠️ Outside diff range comments (1)
nuget/io.ably.nuspec (1)

21-32: Add missing Newtonsoft.Json dependency to older framework groups in .nuspec.

The net46, monoandroid, Xamarin.iOS, and monotouch framework groups are missing the Newtonsoft.Json 13.0.1 dependency declaration. While the project files (packages.config) correctly reference version 13.0.1, the .nuspec file must also declare these dependencies so consumers of these packages receive the correct transitive dependencies:

<group targetFramework="net46">
  <dependency id="System.Threading.Channels" version="4.6.0" />
  <dependency id="Newtonsoft.Json" version="13.0.1" />
</group>
<group targetFramework="monoandroid">
  <dependency id="System.Threading.Channels" version="4.6.0" />
  <dependency id="Newtonsoft.Json" version="13.0.1" />
</group>
<group targetFramework="Xamarin.iOS">
  <dependency id="System.Threading.Channels" version="4.6.0" />
  <dependency id="Newtonsoft.Json" version="13.0.1" />
</group>
<group targetFramework="monotouch">
  <dependency id="System.Threading.Channels" version="4.6.0" />
  <dependency id="Newtonsoft.Json" version="13.0.1" />
</group>
🧹 Nitpick comments (1)
nuget/io.ably.nuspec (1)

35-35: Consider upgrading Newtonsoft.Json to 13.0.4 for latest security patches.

The upgrade from 9.0.1 to 13.0.1 correctly addresses CVE-2024-21907 and eliminates NU1903 warnings. However, the latest stable version is 13.0.4 (released September 16, 2025). Upgrading to 13.0.4 on lines 35, 39, and 43 would ensure the codebase has the latest available security patches.

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LGTM

Base automatically changed from fix/github-workflow to main November 6, 2025 11:23
@sacOO7 sacOO7 requested a review from Copilot November 7, 2025 14:38
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Pull Request Overview

This PR upgrades Newtonsoft.Json from version 9.0.1 to 13.0.1 across the entire codebase, addressing a security vulnerability. The upgrade also includes cleanup of obsolete projects, runtime detection improvements, and test coverage additions.

  • Newtonsoft.Json upgraded from 9.0.1 to 13.0.1 across all projects and configurations
  • Platform runtime detection changed from compile-time to runtime detection using RuntimeInformation.FrameworkDescription
  • Removed obsolete Xamarin, .NET 4.5, iOS, and Android platform projects
  • Added JsonConstructor attributes to key model classes and adjusted JSON serialization settings for compatibility

Reviewed Changes

Copilot reviewed 47 out of 55 changed files in this pull request and generated 3 comments.

Show a summary per file
File Description
src/IO.Ably.iOS/packages.config Updated Newtonsoft.Json to 13.0.1
src/IO.Ably.iOS/IO.Ably.iOS.csproj Updated Newtonsoft.Json reference to 13.0.1
src/IO.Ably.Shared/Types/Message.cs Added JsonConstructor attribute
src/IO.Ably.Shared/Types/ErrorInfo.cs Added JsonConstructor attribute
src/IO.Ably.Shared/TokenRequest.cs Added JsonConstructor attribute
src/IO.Ably.Shared/TokenDetails.cs Added JsonConstructor attribute
src/IO.Ably.Shared/JsonHelper.cs Set MaxDepth to null and removed CheckAdditionalContent
src/IO.Ably.Tests.Shared/AgentTests.cs Added new test file for runtime detection
src/IO.Ably.Tests.NETFramework/IO.Ably.Tests.NETFramework.csproj Updated dependencies and embedded resource paths
src/IO.Ably.Tests.DotNET/IO.Ably.Tests.DotNET.csproj Updated dependencies and embedded resource paths
src/IO.Ably.NETStandard20/Platform.cs Changed from compile-time to runtime platform detection
src/IO.Ably.NETStandard20/IO.Ably.NETStandard20.csproj Updated Newtonsoft.Json to 13.0.1
src/IO.Ably.NETFramework/packages.config Updated Newtonsoft.Json to 13.0.1
src/IO.Ably.NETFramework/IO.Ably.NETFramework.csproj Updated Newtonsoft.Json reference to 13.0.1
src/IO.Ably.Android/packages.config Updated Newtonsoft.Json to 13.0.1
src/IO.Ably.Android/IO.Ably.Android.csproj Updated Newtonsoft.Json reference to 13.0.1
nuget/io.ably.nuspec Updated Newtonsoft.Json dependency to 13.0.1 for all target frameworks
examples/AndroidSample/packages.config Updated Newtonsoft.Json to 13.0.1
examples/AndroidSample/AndroidSample.csproj Updated Newtonsoft.Json reference to 13.0.1
cake-build/tasks/build.cake Removed NU1903 vulnerability warning suppression
cake-build/helpers/utils.cake Removed NU1903 from warning suppressions
Files not reviewed (1)
  • src/IO.Ably.Platforms/Ably.android/Resources/Resource.Designer.cs: Language not supported

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Actionable comments posted: 1

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src/IO.Ably.NETStandard20/Platform.cs (4)
src/IO.Ably.Shared/Agent.cs (1)
  • Agent (11-297)
src/IO.Ably.Android/Platform.cs (1)
  • Platform (8-32)
src/IO.Ably.NETFramework/Platform.cs (2)
  • Platform (8-43)
  • Platform (12-15)
src/IO.Ably.iOS/Platform.cs (1)
  • Platform (8-30)
src/IO.Ably.Tests.Shared/Realtime/RealtimeSpecs.cs (4)
src/IO.Ably.NETStandard20/Platform.cs (2)
  • Platform (10-71)
  • Platform (15-18)
src/IO.Ably.Android/Platform.cs (1)
  • Platform (8-32)
src/IO.Ably.NETFramework/Platform.cs (2)
  • Platform (8-43)
  • Platform (12-15)
src/IO.Ably.iOS/Platform.cs (1)
  • Platform (8-30)
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🔇 Additional comments (2)
src/IO.Ably.NETStandard20/Platform.cs (2)

15-18: LGTM: Thread-safe lazy initialization.

The use of Lazy<Agent.PlatformRuntime> ensures thread-safe, single initialization of the platform detection logic. By default, Lazy<T> uses LazyThreadSafetyMode.ExecutionAndPublication, which guarantees that DetectPlatformRuntime() will only execute once even if multiple threads access PlatformId concurrently.


28-52: Runtime detection improvements deferred to issue #1310.

The current implementation only detects .NET 6 and .NET 7. As noted in the previous review comments and acknowledged by the maintainer, comprehensive runtime detection improvements (including .NET Framework, .NET 8/9, and other runtimes) will be addressed in issue #1310.

For this PR focused on the Newtonsoft.Json upgrade, the current implementation is acceptable as an incremental improvement that:

  • Correctly identifies .NET 6 and .NET 7 runtimes
  • Falls back safely to Netstandard20 for unknown runtimes
  • Uses proper else if chaining (line 41)

Based on past review comments and maintainer response.

Comment thread src/IO.Ably.Tests.Shared/Realtime/RealtimeSpecs.cs
@sacOO7 sacOO7 force-pushed the fix/upgrade-newtonsoft-dep branch from 89c0696 to 5db8186 Compare November 9, 2025 11:32
@sacOO7 sacOO7 merged commit 4933ad0 into main Nov 10, 2025
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@sacOO7 sacOO7 deleted the fix/upgrade-newtonsoft-dep branch November 10, 2025 07:09
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Upgrade Newtonsoft.Json from 9.0.1 to 13.0.1

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