chore(main): release Google.Cloud.EntityFrameworkCore.Spanner 4.0.0 (#709)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

.release-please-manifest.json

@@ -1,4 +1,4 @@
 {
-  ".": "3.10.0",
+  ".": "4.0.0",
   "spanner-ado-net/spanner-ado-net": "0.2.3"
 }

Google.Cloud.EntityFrameworkCore.Spanner/Google.Cloud.EntityFrameworkCore.Spanner.csproj

@@ -14,8 +14,8 @@
     <RepositoryType>git</RepositoryType>
     <PackageTags>spanner;entity framework;Google;Cloud;efcore</PackageTags>
     <PackageIcon>NuGetIcon.png</PackageIcon>
-    <Version>3.10.0</Version>
-    <PackageVersion>3.10.0</PackageVersion>
+    <Version>4.0.0</Version>
+    <PackageVersion>4.0.0</PackageVersion>
   </PropertyGroup>
 
   <ItemGroup>

docs/history.md

@@ -1,5 +1,16 @@
 # Changelog
 
+## [4.0.0](https://github.com/googleapis/dotnet-spanner-entity-framework/compare/Google.Cloud.EntityFrameworkCore.Spanner-3.10.0...Google.Cloud.EntityFrameworkCore.Spanner-4.0.0) (2026-02-25)
+
+
+### ⚠ BREAKING CHANGES
+
+* efcore 10 and .NET 10 ([#671](https://github.com/googleapis/dotnet-spanner-entity-framework/issues/671))
+
+### Features
+
+* efcore 10 and .NET 10 ([#671](https://github.com/googleapis/dotnet-spanner-entity-framework/issues/671)) ([a147adc](https://github.com/googleapis/dotnet-spanner-entity-framework/commit/a147adc76e86cf357b9000b83034a7b27ab461ae))
+
 ## [3.10.0](https://github.com/googleapis/dotnet-spanner-entity-framework/compare/Google.Cloud.EntityFrameworkCore.Spanner-3.9.0...Google.Cloud.EntityFrameworkCore.Spanner-3.10.0) (2026-02-18)
 
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