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@dependabot dependabot bot commented on behalf of github Nov 21, 2025

Updated Npgsql from 4.1.9 to 9.0.4.

Release notes

Sourced from Npgsql's releases.

9.0.4

v9.0.4 contains several minor bug fixes.

Milestone issues

Full Changelog: npgsql/npgsql@v9.0.3...v9.0.4

9.0.3

v9.0.3 contains several minor bug fixes.

Milestone issues

Full Changelog: npgsql/npgsql@v9.0.2...v9.0.3

9.0.2

9.0.2 was released to fix SSL certificate validation (#​5942).

Milestone issues

Full Changelog: npgsql/npgsql@v9.0.1...v9.0.2

9.0.1

9.0.1 was released right after 9.0.0 to stop referencing System.Text.Json 9.0, which caused various issues (npgsql/npgsql#5940, dotnet/aspire#6720).

9.0.0

See the release notes.

The full list of changes is available here.

What's Changed

8.0.8

v8.0.8 contains quite a few bug fixes.

Full Changelog: npgsql/npgsql@v8.0.7...v8.0.8

8.0.7

v9.0.3 contains several bug fixes.

Full Changelog: npgsql/npgsql@v8.0.6...v8.0.7

8.0.6

The full list of changes is available here.

Full Changelog: npgsql/npgsql@v8.0.5...v8.0.6

8.0.5

8.0.5 contains quite a few fixes, everyone is strongly encouraged to upgrade.

The full list of changes is available here.

Full Changelog: npgsql/npgsql@v8.0.4...v8.0.5

8.0.4

A large number of number of bugs have been fixed, here is the full list.

Full Changelog: npgsql/npgsql@v8.0.3...v8.0.4

8.0.3

This version contains a high-severity security patch for CVE-2024-32655 everyone is advised to upgrade.

A large number of number of bugs have been fixed, here is the full list.

Thanks to @​paul-gerste-sonarsource for reporting the vulnerability.

8.0.2

8.0.2 contains quite a few fixes, everyone is strongly encouraged to upgrade.

The full list of changes is available here.

8.0.1

8.0.1 contains some important fixes discovered after releasing 8.0.0. Everyone is encouraged to upgrade.

The full list of changes is available here.

8.0.0

See the release notes.

The full list of changes is available here.

7.0.10

v7.0.10 contains a single fix for tracing (issue).

7.0.9

7.0.9 will be the last patch release in the 7.0 version line. It's highly recommended to upgrade to a newer, supported version as soon as possible.

Full Changelog: npgsql/npgsql@v7.0.8...v7.0.9

7.0.8

Full Changelog: npgsql/npgsql@v7.0.7...v7.0.8

7.0.7

This version contains a high-severity security patch for CVE-2024-32655 everyone is advised to upgrade. An additional number of bugs have been fixed, here is the full list.

Thanks to @​paul-gerste-sonarsource for reporting the vulnerability.

7.0.6

7.0.6 contains 12 fixes, everyone is strongly encouraged to upgrade.

The full list of changes is available here.

7.0.4

7.0.4 contains 7 fixes, everyone is strongly encouraged to upgrade.

The full list of changes is available here.

7.0.2

7.0.2 contains 8 fixes, everyone is strongly encouraged to upgrade.

The full list of changes is available here.

7.0.1

7.0.1 contains 6 fixes, everyone is strongly encouraged to upgrade.

The full list of changes is available here.

7.0.0

See the release notes.

The full list of changes is available here.

6.0.13

6.0.13 will be the last patch release in the 6.0 version line. It's highly recommended to upgrade to a newer, supported version as soon as possible.

Full Changelog: npgsql/npgsql@v6.0.12...v6.0.13

6.0.12

Full Changelog: npgsql/npgsql@v6.0.11...v6.0.12

6.0.11

This version contains a high-severity security patch for CVE-2024-32655 everyone is advised to upgrade.

Thanks to @​paul-gerste-sonarsource for reporting the vulnerability.

6.0.10

v6.0.10 contains many bug fixes, everyone is strongly encouraged to upgrade.

6.0.9

6.0.7

6.0.7 contains 7 fixes, everyone is strongly encouraged to upgrade.

The full list of changes is available here.

6.0.6

6.0.6 contains three bug fixes, notably for #​4582, fixing support for extension types in non-default schemas.

The full list of changes is available here.

6.0.5

6.0.5 contains is 7 fixes, everyone is strongly encouraged to upgrade.

The full list of changes is available here.

6.0.4

6.0.4 contains is the first patch release in a while, and so contains 22 bug fixes. Everyone is strongly encouraged to upgrade.

The full list of changes is available here.

6.0.3

6.0.3 contains important bug fixes, everyone is strongly encouraged to upgrade.

The full list of changes is available here.

6.0.2

6.0.0 changed Npgsql's parameter name matching to be case-sensitive; unfortunately, in some specific scenarios this could cause the parameter placeholder to be evaluated as a column name by PostgreSQL, potentially leading to data loss. 6.0.2 reverts this changes and switches back to case-insensitive parameter name matching.

The full list of changes is available here.

6.0.1

6.0.1 is the first patch release for Npgsql 6.0, and contains important fixes to some bugs. Everyone is strongly encouraged to upgrade.

The full list of changes is available here.

6.0.0

See the release notes.

The full list of changes is available here.

6.0.0-rc.2

6.0.0-rc.1

The first release candidate (RC) of Npgsql 6.0.0.

Release and breaking change notes are available here.

6.0.0-preview7

6.0.0-preview6

6.0.0-preview5

6.0.0-preview4

6.0.0-preview3

This version contains support for the new failover and load balancing support, among other things.

6.0.0-preview2

5.0.18

This version contains a high-severity security patch for CVE-2024-32655 everyone is advised to upgrade.

Thanks to @​paul-gerste-sonarsource for reporting the vulnerability.

5.0.17

5.0.16

5.0.14

Fixes backported:

  • A connector might be returned twice to the pool if broken while opening new connector (#​4479)
  • Deadlock/hung at NpgsqlDataReader.Cleanup (#​4465)

5.0.13

Fixes backported:

  • DeadlockDetected returns false by PostgresException.IsTransient (#​4409)
  • NpgsqlDataReader.ExecuteScalar doesn't always throw PostgresException (#​4378)
  • Intermittent "Unknown message code: X" exceptions. affects 5.X and 6.x (#​4305)
  • NpgsqlDataReader.GetTextReader always returns a reader with UTF8 encoding (#​4384)
  • Idle connection pruning becomes permanently disbled afrer postgres server restart (same as #​4193) (#​4373)

5.0.12

5.0.12 fixes the following:

  • Fix pruning enable/disable race condition (#​4255)
  • Allow flushing of NpgsqlReadBuffer.Stream (#​4122)

5.0.11

5.0.10

The list of changes is available here.

5.0.7

The list of changes is available here.

5.0.5

The list of changes is available here.

5.0.3

This release fixes two bugs which could cause the driver to crash.

The list of changes is available here.

5.0.2

Npgsql 5.0.2 includes some significant bugfixes, everyone is encouraged to upgrade.

The list of changes is available here.

5.0.1.1

Npgsql 5.0.1.1 includes some important post-release bugfixes, everyone is encouraged to upgrade.

The list of changes is available here.

5.0.0

See the release notes.

The full list of changes is available here.

5.0.0-preview1

4.1.14

4.1.13

This version contains a high-severity security patch for CVE-2024-32655 everyone is advised to upgrade.

Thanks to @​paul-gerste-sonarsource for reporting the vulnerability.

4.1.12

Fixes backported:

This release also brings VS2022 support to the Npgsql VSIX (which is otherwise discontinued).

Commits viewable in compare view.

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dependabot bot commented on behalf of github Nov 21, 2025

Labels

The following labels could not be found: dependencies, dotnet. Please create them before Dependabot can add them to a pull request.

Please fix the above issues or remove invalid values from dependabot.yml.

---
updated-dependencies:
- dependency-name: Npgsql
  dependency-version: 9.0.4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot force-pushed the dependabot/nuget/worker/Npgsql-9.0.4 branch from 6869762 to 44f08f5 Compare November 22, 2025 13:24
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dependabot bot commented on behalf of github Dec 1, 2025

Superseded by #22.

@dependabot dependabot bot closed this Dec 1, 2025
@dependabot dependabot bot deleted the dependabot/nuget/worker/Npgsql-9.0.4 branch December 1, 2025 22:36
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