diff --git a/content/copilot/about-github-copilot/github-copilot-features.md b/content/copilot/about-github-copilot/github-copilot-features.md
index a7bc40023a..4e354d8d9f 100644
--- a/content/copilot/about-github-copilot/github-copilot-features.md
+++ b/content/copilot/about-github-copilot/github-copilot-features.md
@@ -16,7 +16,7 @@ redirect_from:
### Code completion
-Autocomplete-style suggestions from {% data variables.product.prodname_copilot_short %} in supported IDEs _({% data variables.product.prodname_vscode %}, {% data variables.product.prodname_vs %}, JetBrains IDEs, Azure Data Studio, Xcode, and Vim/Neovim)_. For more information, see [AUTOTITLE](/copilot/using-github-copilot/getting-code-suggestions-in-your-ide-with-github-copilot).
+Autocomplete-style suggestions from {% data variables.product.prodname_copilot_short %} in supported IDEs _({% data variables.product.prodname_vscode %}, {% data variables.product.prodname_vs %}, JetBrains IDEs, Azure Data Studio, Xcode, Vim/Neovim, and Eclipse)_. For more information, see [AUTOTITLE](/copilot/using-github-copilot/getting-code-suggestions-in-your-ide-with-github-copilot).
If you use {% data variables.product.prodname_vscode_shortname %}, you can also use {% data variables.copilot.next_edit_suggestions %}, which will predict the location of the next edit you are likely to make and suggest a completion for it.
diff --git a/content/copilot/managing-copilot/configure-personal-settings/configuring-github-copilot-in-your-environment.md b/content/copilot/managing-copilot/configure-personal-settings/configuring-github-copilot-in-your-environment.md
index 988c59212b..5355ea2fcb 100644
--- a/content/copilot/managing-copilot/configure-personal-settings/configuring-github-copilot-in-your-environment.md
+++ b/content/copilot/managing-copilot/configure-personal-settings/configuring-github-copilot-in-your-environment.md
@@ -458,6 +458,37 @@ After updating the extension, Xcode must be restarted for the changes to take ef
{% endxcode %}
+{% eclipse %}
+
+{% data reusables.copilot.eclipse-public-preview-note %}
+
+## About {% data variables.product.prodname_copilot %} in Eclipse
+
+If you use Eclipse, {% data variables.product.prodname_copilot %} can provide code suggestions as you work in the IDE.
+
+After you install {% data variables.product.prodname_copilot %} in Eclipse, you can enable or disable it, and you can configure advanced settings within the IDE.
+
+## Prerequisites
+
+To configure {% data variables.product.prodname_copilot %} in Eclipse, you must install the {% data variables.product.prodname_copilot %} extension. See [AUTOTITLE](/copilot/configuring-github-copilot/installing-the-github-copilot-extension-in-your-environment?tool=eclipse).
+
+## Using or rebinding keyboard shortcuts for {% data variables.product.prodname_copilot %}
+
+You can use the default keyboard shortcuts for inline suggestions in Eclipse when using {% data variables.product.prodname_copilot %}. Alternatively, you can rebind the shortcuts to your preferred keyboard shortcuts for each specific command.
+
+## Rebinding keyboard shortcuts
+
+If you don't want to use the default keyboard shortcuts for {% data variables.product.prodname_copilot %}, you can rebind the shortcuts in the Key Bindings editor and use your preferred keyboard shortcuts.
+
+1. In the IDE, click **{% octicon "copilot" aria-hidden="true" %} {% data variables.product.prodname_copilot_short %}** to open the menu.
+1. Click **Edit Keyboard Shortcuts...** to rebind the shortcuts.
+
+## Settings and configurations
+
+For advanced settings, you can set auto-completion behavior, configure proxy, and assign a {% data variables.product.prodname_enterprise %} authentication endpoint.
+
+{% endeclipse %}
+
## Authenticating to an account on {% data variables.enterprise.data_residency_site %}
{% data reusables.copilot.sign-in-ghecom %} See [AUTOTITLE](/copilot/managing-copilot/configure-personal-settings/using-github-copilot-with-an-account-on-ghecom).
diff --git a/content/copilot/managing-copilot/configure-personal-settings/installing-the-github-copilot-extension-in-your-environment.md b/content/copilot/managing-copilot/configure-personal-settings/installing-the-github-copilot-extension-in-your-environment.md
index 8eca83b0cb..1587e45900 100644
--- a/content/copilot/managing-copilot/configure-personal-settings/installing-the-github-copilot-extension-in-your-environment.md
+++ b/content/copilot/managing-copilot/configure-personal-settings/installing-the-github-copilot-extension-in-your-environment.md
@@ -228,6 +228,40 @@ Before you can use the {% data variables.product.prodname_copilot %} extension f
{% endxcode %}
+{% eclipse %}
+
+{% data reusables.copilot.eclipse-public-preview-note %}
+
+## About {% data variables.product.prodname_copilot %} in Eclipse
+
+Installing {% data variables.product.prodname_copilot %} in Eclipse allows you to receive coding suggestions from {% data variables.product.prodname_copilot_short %} as you type.
+
+To see instructions for other popular coding environments, use the tool switcher at the top of the page.
+
+## Prerequisites
+
+* **Access to {% data variables.product.prodname_copilot_short %}**. To use {% data variables.product.prodname_copilot %} in Eclipse, you must have an active {% data variables.product.prodname_copilot %} subscription. {% data reusables.copilot.subscription-prerequisite %}
+
+* **Compatible version of Eclipse**. To use {% data variables.product.prodname_copilot %} in Eclipse, you must have Eclipse version 2024-09 or above. For more information on the latest versions, see the [Eclipse download page](https://www.eclipse.org/downloads/packages/).
+
+## Installing {% data variables.product.prodname_copilot %} in Eclipse
+
+1. Download and install the latest version of {% data variables.product.prodname_copilot %} in the [Eclipse Marketplace](https://aka.ms/copiloteclipse).
+
+1. After the extension is installed, restart Eclipse to apply the changes.
+
+1. In the bottom right corner of the Eclipse workbench, click **{% octicon "copilot" aria-hidden="true" %} {% data variables.product.prodname_copilot_short %}**, then click **Sign In to {% data variables.product.prodname_dotcom %}**.
+
+1. In the "Sign In to {% data variables.product.prodname_dotcom %}" dialog box, to copy the device code and open the device activation window, click **Copy Code and Open**.
+
+1. A device activation window will open in your browser. Paste the device code, then click **Continue**.
+
+1. {% data variables.product.prodname_dotcom %} will request the necessary permissions for {% data variables.product.prodname_copilot %}. To approve these permissions, click **Authorize {% data variables.product.prodname_copilot %} Plugin**.
+
+1. After the permissions have been approved, Eclipse will show a confirmation. To begin using {% data variables.product.prodname_copilot %}, click **OK**.
+
+{% endeclipse %}
+
## Next steps
* **Get started with {% data variables.product.prodname_copilot_short %}** - Learn how to use {% data variables.product.prodname_copilot_short %} in your preferred coding environment. See [AUTOTITLE](/copilot/using-github-copilot/using-github-copilot-code-suggestions-in-your-editor).
diff --git a/content/copilot/managing-copilot/configure-personal-settings/using-github-copilot-with-an-account-on-ghecom.md b/content/copilot/managing-copilot/configure-personal-settings/using-github-copilot-with-an-account-on-ghecom.md
index 5a9d93de18..7bca7eb88b 100644
--- a/content/copilot/managing-copilot/configure-personal-settings/using-github-copilot-with-an-account-on-ghecom.md
+++ b/content/copilot/managing-copilot/configure-personal-settings/using-github-copilot-with-an-account-on-ghecom.md
@@ -97,3 +97,17 @@ To authenticate from Visual Studio, follow the steps in [Add your GitHub account
For the "{% data variables.product.prodname_enterprise %} URL" field, enter the URL where you access {% data variables.product.github %}. For example: `https://{% data variables.enterprise.data_residency_example_domain %}`.
{% endvisualstudio %}
+
+{% eclipse %}
+
+## Authenticating from Eclipse
+
+{% data reusables.copilot.eclipse-public-preview-note %}
+
+1. In the IDE, click **{% octicon "copilot" aria-hidden="true" %} {% data variables.product.prodname_copilot_short %}** to open the menu.
+1. Click **Edit Preferences...**.
+1. In the **{% data variables.product.prodname_enterprise %} Authentication Endpoint** field, enter the URL where you access {% data variables.product.github %}. For example: `https://{% data variables.enterprise.data_residency_example_domain %}`.
+1. Click **Apply**.
+1. Open the **{% octicon "copilot" aria-hidden="true" %} {% data variables.product.prodname_copilot_short %}** menu again then click **Sign In to {% data variables.product.prodname_dotcom %}**.
+
+{% endeclipse %}
diff --git a/content/copilot/using-github-copilot/getting-code-suggestions-in-your-ide-with-github-copilot.md b/content/copilot/using-github-copilot/getting-code-suggestions-in-your-ide-with-github-copilot.md
index 81da5ef5d9..6b00c12a09 100644
--- a/content/copilot/using-github-copilot/getting-code-suggestions-in-your-ide-with-github-copilot.md
+++ b/content/copilot/using-github-copilot/getting-code-suggestions-in-your-ide-with-github-copilot.md
@@ -484,6 +484,62 @@ You can also open an issue in the [{% data variables.product.prodname_copilot_sh
{% endxcode %}
+{% eclipse %}
+
+{% data reusables.copilot.eclipse-public-preview-note %}
+
+## About {% data variables.product.prodname_copilot %} and Eclipse
+
+This guide demonstrates how to get coding suggestions from {% data variables.product.prodname_copilot %} in Eclipse. To see instructions for other popular coding environments, use the tool switcher at the top of the page.
+
+## Prerequisites
+
+To use {% data variables.product.prodname_copilot %} in Eclipse, you must install the {% data variables.product.prodname_copilot %} extension. See [AUTOTITLE](/copilot/configuring-github-copilot/installing-the-github-copilot-extension-in-your-environment?tool=eclipse).
+
+## Getting code suggestions
+
+{% data variables.product.prodname_copilot %} offers coding suggestions as you type. For example, type this function header in a Java file:
+
+```java copy
+public int getDiff(int a, int b)
+```
+
+{% data variables.product.prodname_copilot %} will automatically suggest the rest of the function. {% data reusables.copilot.accept-suggestion %}
+To discard the suggestion, press Esc.
+
+You can also describe something you want to do using natural language within a comment, and {% data variables.product.prodname_copilot_short %} will suggest the code to accomplish your goal. For example, type this comment in a Java file:
+
+```java copy
+/*
+ * Return the difference between two different integers.
+ */
+```
+
+{% data variables.product.prodname_copilot %} will automatically suggest code.
+
+> [!TIP]
+> If you receive limited or no suggestions from {% data variables.product.prodname_copilot_short %}, you may have duplication detection enabled. For more information about duplication detection, see [AUTOTITLE](/copilot/configuring-github-copilot/configuring-your-personal-github-copilot-settings-on-githubcom#enabling-or-disabling-suggestions-matching-public-code).
+
+## Manually triggering code completion
+
+You can also use keyboard shortcuts to trigger code completion.
+
+| OS | Trigger code completion |
+|:-----------------|:--------------------------------------------------|
+| macOS | Option+Command+/ |
+| Windows or Linux | Ctrl+Alt+/ |
+
+## Accepting partial suggestions
+
+If you don't want to accept an entire suggestion from {% data variables.product.prodname_copilot_short %}, you can accept the next word of a suggestion.
+
+| OS | Accept next word |
+|:-----------------|:-------------------------------------|
+| macOS | Command+→ |
+| Windows or Linux | Ctrl+→ |
+
+{% endeclipse %}
+
## Next steps
* **Learn how to write effective prompts** - See [AUTOTITLE](/copilot/using-github-copilot/prompt-engineering-for-github-copilot).
diff --git a/data/reusables/copilot/differences-cfi-cfb-table.md b/data/reusables/copilot/differences-cfi-cfb-table.md
index 37bcc9949e..73332050da 100644
--- a/data/reusables/copilot/differences-cfi-cfb-table.md
+++ b/data/reusables/copilot/differences-cfi-cfb-table.md
@@ -21,7 +21,7 @@
{% endrowheaders %}
-[^1]: Code completion in IDEs is available in {% data variables.product.prodname_vscode %}, {% data variables.product.prodname_vs %}, JetBrains IDEs, Azure Data Studio, Xcode, and Vim/Neovim.
+[^1]: Code completion in IDEs is available in {% data variables.product.prodname_vscode %}, {% data variables.product.prodname_vs %}, JetBrains IDEs, Azure Data Studio, Xcode, Vim/Neovim, and Eclipse.
[^2]: {% data variables.product.prodname_copilot_chat_short %} in IDEs is available in {% data variables.product.prodname_vscode %}, {% data variables.product.prodname_vs %}, JetBrains IDEs, and Xcode.
[^3]: {% data variables.product.prodname_copilot_chat_short %} skills in IDEs is available in {% data variables.product.prodname_vscode %} and {% data variables.product.prodname_vs %}.
[^4]: For details about the increased rate limits, see [AUTOTITLE](/github-models/prototyping-with-ai-models).
diff --git a/data/reusables/copilot/eclipse-public-preview-note.md b/data/reusables/copilot/eclipse-public-preview-note.md
new file mode 100644
index 0000000000..5bc1dbf370
--- /dev/null
+++ b/data/reusables/copilot/eclipse-public-preview-note.md
@@ -0,0 +1 @@
+> [!NOTE] {% data variables.product.prodname_copilot %} in Eclipse is in {% data variables.release-phases.public_preview %} and subject to change.
diff --git a/src/tools/lib/all-tools.js b/src/tools/lib/all-tools.js
index e2730c95b0..9390190511 100644
--- a/src/tools/lib/all-tools.js
+++ b/src/tools/lib/all-tools.js
@@ -8,6 +8,7 @@ export const allTools = {
codespaces: 'Codespaces',
curl: 'curl',
desktop: 'Desktop',
+ eclipse: 'Eclipse',
importer_cli: 'GitHub Enterprise Importer CLI',
javascript: 'JavaScript',
jetbrains: 'JetBrains IDEs',