> This page lists all released versions of the
> [Docker image](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image) for the
> tagging server.  
>
> Learn how to upgrade on:
> [App Engine](https://developers.google.com/tag-platform/tag-manager/server-side/app-engine-setup#update_the_tagging_server_version)
> \| [Cloud Run](https://developers.google.com/tag-platform/tag-manager/server-side/cloud-run-setup-guide#update_the_tagging_server_version)
> \| [Manual deployment](https://developers.google.com/tag-platform/tag-manager/server-side/manual-setup-guide#update_the_tagging_server_version)  
>
> Check your Docker image version in Tag Manager: **Server container \> Admin \>
> Container settings**

## [4.5.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:490cd41aad58406d44853ddc6f2be58c5d9a1d13bc75c8f92fee076891d6ed74) (October 8, 2026)

- Updated base image version for security updates.

## [4.4.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:688d35c6c54473be42d5128befa4d98a722d76d6fdf9cb84d63b52a3f223a1e6) (July 22, 2026)

- Updated base image version for security updates.

## [4.3.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:f04589802ffb44bcff0a367c749ce939c17af895888aef2278adda709def3e88) (April 28, 2026)

- Updated base image version for security updates.

## [4.2.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:0f47d39232469cd54cb30c30a8e3b5c17d9bae0e19686ad387624ccabb2a10a7) (February 2, 2026)

- Updated base image version for security updates.

## [4.0.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:16c407168e2089ef6ed6a43253be1294a2bf693dbdef98e05283ef1299dff8ba) (Nov 10, 2025)

- **Node.js version:** Upgraded Node.js version to Node.js v24. The base image is now [gcr.io/distroless/nodejs24-debian13](https://gcr.io/distroless/nodejs24-debian13).

## [3.2.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:eac1a67d026eeb2548688258648b541f239b0331dee5ec7b3db125513c6b82dd) (Sep 2, 2025)

- Updated the following NPM packages:
  - [@google-cloud/bigquery](https://www.npmjs.com/package/@google-cloud/bigquery) (v8.1.1)
  - [re2](https://www.npmjs.com/package/re2) (v1.22.1)

## [3.1.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:7e2e2ad37195720b690eb0fc51d3d7c700cc6e1b491432f635e2a3b95b97f160) (June 5, 2025)

- Updated base image version for security updates.
  - Includes Node.js version [22.16.0](https://github.com/nodejs/node/blob/main/doc/changelogs/CHANGELOG_V22.md)

## [3.0.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:6f5f01aa4b205b05da08c7082a7253c60b853fb9d29b2fc5147db79d2ff60908) (May 15, 2025)

- **Node.js version:** Upgraded Node.js version to Node.js v22. The base image is now [gcr.io/distroless/nodejs22-debian12](https://gcr.io/distroless/nodejs22-debian12).

## [2.4.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:3ec60d0cd4df0be1d905f9bd85fcc441b54b4be830de76f9df7a14d1070a4051) (September 26, 2024)

- Updated base image version for security updates.

## [2.3.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:dee7904b8297ccbb76661d0bd4f0a82c646c9d864926b6e6e9ce41ddc6e6a21f) (February 20, 2024)

- Updated base image version for security updates.
  - Includes Node.js version [18.19.1](https://github.com/nodejs/node/blob/main/doc/changelogs/CHANGELOG_V18.md#18.19.1)

## [2.2.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:61cc09e653b2b0b34b3c33f4d274959401914bc3d8bbb28189f13b236c09bad1) (October 19, 2023)

- **Base image:** Replaced the base image for
  [gtm-cloud-image](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image) with
  [gcr.io/distroless/nodejs18-debian12](https://gcr.io/distroless/nodejs18-debian12).

- Added support for outgoing HTTP request proxying using `HTTP_PROXY` and
  `NO_PROXY` environment variables.
  [Learn how to set up proxy server routing](https://developers.google.com/tag-platform/tag-manager/server-side/proxy-setup-guide)

- Added two new NPM packages:
  [http-proxy-agent](https://www.npmjs.com/package/http-proxy-agent) and
  [https-proxy-agent](https://www.npmjs.com/package/https-proxy-agent).

- Updated the following NPM packages:

  - [cacheable-lookup](https://www.npmjs.com/package/cacheable-lookup) (v7.0.0)
  - [@google-cloud/bigquery](https://www.npmjs.com/package/@google-cloud/bigquery) (v7.2.0)
  - [google-auth-library](https://www.npmjs.com/package/google-auth-library) (v9.0.0)
  - [re2](https://www.npmjs.com/package/re2) (v1.20.3)

## [2.1.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:89c94351489c72180c1ba3d7ec9a795e3bf6b0729d554709044d70bd5c7a6ce3) (March 16, 2023)

- Resolved an issue in 2.0.0 where some platforms failed while pulling the image from Google Cloud Repository.

## [2.0.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:a81531c3cdacd70f897750a56a08ab8681d5caebab4857e58f3c56a704f87e7e) (March 15, 2023)

- **Node.js version:** Upgraded Node.js version to Node.js v18. The base image
  is now [gcr.io/distroless/nodejs:18](https://gcr.io/distroless/nodejs:18).

- Added the [re2](https://www.npmjs.com/package/re2) Node.js module (v1.18.0).

## [1.1.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:71f00705299f470bb8cfa87016bc8c112cfc0517ccd1140aca84a993d0efa0e3) (August 25, 2022)

- Included a default [HEALTHCHECK](https://docs.docker.com/engine/reference/builder/#healthcheck) for customers that use Docker health checks. The default deployments do not use this.

## [1.0.0](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image@sha256:cf9fc120bae9bc4126d895db907ae34dfea579ae66678743c200565ffee29fcc) (June 13, 2022)

- **Base image:** Replaced the base image for
  [gtm-cloud-image](https://gcr.io/cloud-tagging-10302018/gtm-cloud-image) with
  [gcr.io/distroless/nodejs:16](https://gcr.io/distroless/nodejs:16).

- **Node.js version:** Upgraded Node.js version to Node.js v16.

## Unknown

- The container is either running on an unversioned image or we haven't received any version data of the running container yet which might take up to a few hours.