Update to Npgsql 10

[eerhardt]

Description

Npgsql v10 is now released. This updates Aspire to the shipped versions.

cc @roji

[github-actions]

🚀 Dogfood this PR with:

⚠️ WARNING: Do not do this without first carefully reviewing the code of this PR to satisfy yourself it is safe.

curl -fsSL https://raw.githubusercontent.com/dotnet/aspire/main/eng/scripts/get-aspire-cli-pr.sh | bash -s -- 13164

Or

• Run remotely in PowerShell:

iex "& { $(irm https://raw.githubusercontent.com/dotnet/aspire/main/eng/scripts/get-aspire-cli-pr.ps1) } 13164"

[eerhardt]

Note that these 2 version bumps mean Aspire.Npgsql moves from v9 to v10 across all TFMs (8, 9, and 10).

[Copilot]

Pull request overview

This PR updates Aspire to use the newly released stable Npgsql 10.0.0 packages. The update removes temporary workarounds that were needed during the RC phase and properly configures version targeting for different .NET framework versions.

• Npgsql packages updated from version 9.0.4 and 10.0.0-rc.2 to stable 10.0.0
• Adds Npgsql9Version property (9.0.4) for net9.0 target framework compatibility
• Removes temporary EF Core Relational version overrides that were needed during the RC period
• Adds net9.0 conditional package version updates to ensure major version alignment

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
Directory.Packages.props	Updates Npgsql.DependencyInjection and Npgsql.OpenTelemetry to 10.0.0, updates Npgsql.EntityFrameworkCore.PostgreSQL from 10.0.0-rc.2 to 10.0.0, and adds Npgsql9Version property
src/Components/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.csproj	Removes temporary EF Core Relational version override and adds net9.0 conditional for Npgsql 9.x packages
src/Components/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.csproj	Removes temporary EF Core Relational version override and adds net9.0 conditional for Npgsql 9.x packages
tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj	Removes temporary EF Core Relational version override and adds net9.0 conditional for Npgsql 9.x packages
tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj	Removes temporary EF Core Relational version override and adds net9.0 conditional for Npgsql 9.x packages

[eerhardt]

/backport to release/13.0

[github-actions]

Started backporting to release/13.0: https://github.com/dotnet/aspire/actions/runs/19643097408

[eerhardt]

/backport to release/13.0

[github-actions]

Started backporting to release/13.0: https://github.com/dotnet/aspire/actions/runs/19644429727

[github-actions]

@eerhardt backporting to "release/13.0" failed, the patch most likely resulted in conflicts:

$ git am --3way --empty=keep --ignore-whitespace --keep-non-patch changes.patch

Applying: Update to Npgsql 10
Using index info to reconstruct a base tree...
M	Directory.Packages.props
M	src/Components/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.csproj
M	tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj
M	tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj
Falling back to patching base and 3-way merge...
Auto-merging Directory.Packages.props
Auto-merging src/Components/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.csproj
Auto-merging tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj
Auto-merging tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests/Aspire.Npgsql.EntityFrameworkCore.PostgreSQL.Tests.csproj
Applying: Ship stable now
Using index info to reconstruct a base tree...
M	src/Components/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.csproj
Falling back to patching base and 3-way merge...
Auto-merging src/Components/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.csproj
CONFLICT (content): Merge conflict in src/Components/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL/Aspire.Azure.Npgsql.EntityFrameworkCore.PostgreSQL.csproj
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Patch failed at 0002 Ship stable now
Error: The process '/usr/bin/git' failed with exit code 128

Please backport manually!