Update supported platforms and version

Signed-off-by: Ian Maddaus <ian.maddaus@progress.com>

Author: IanMadd

content/platforms.md

@@ -90,6 +90,25 @@ See our policy on [support for derived platforms](#support-for-derived-platforms
 
 The following table lists the commercially supported platforms and versions for Chef Infra Client.
 
+
+{{< foundation_tabs tabs-id="client-supported-platforms" >}}
+  {{< foundation_tab active="true" panel-link="client-19-supported-platforms" tab-text="Infra Client 19">}}
+  {{< foundation_tab panel-link="client-18-supported-platforms" tab-text="Infra Client 18" >}}
+{{< /foundation_tabs >}}
+
+{{< foundation_tabs_panels tabs-id="client-supported-platforms" >}}
+
+{{< foundation_tabs_panel active="true" panel-id="client-19-supported-platforms" >}}
+
+Chef Infra Client is supported on:
+
+- Currently supported Linux distributions and versions running Linux kernel 2.6.32 and later
+- Currently supported Windows versions greater than or equal to Windows 10
+
+{{< /foundation_tabs_panel >}}
+
+{{< foundation_tabs_panel panel-id="client-18-supported-platforms" >}}
+
 | Platform | Architecture | Version |
 | --- | --- | --- |
 | AIX | `powerpc` | `7.1` (TL5 SP2 or higher, recommended), `7.2`, `7.3` |
@@ -106,6 +125,10 @@ The following table lists the commercially supported platforms and versions for
 | Ubuntu (LTS releases) | `x86_64`,`aarch64` (18.x and above) | `18.04`, `20.04`, `22.04`, `24.04` |
 | Windows | `x86_64` | `2016`, `10` (all channels except "insider" builds), `2019` (Long-term servicing channel (LTSC), both Desktop Experience and Server Core), `11`, `2022`, `2025` |
 
+{{< /foundation_tabs_panel >}}
+
+{{< /foundation_tabs_panels >}}
+
 #### Derived platforms
 
 The following table lists supported derived platforms and versions for Chef Infra Client.

content/versions.md

@@ -59,7 +59,7 @@ Additional information is available in [this announcement](https://www.chef.io/b
 |-------------------|--------------------------|------------------|----------------|
 | Chef 360 Platform | Latest                   | GA               | n/a            |
 | Chef Automate     | Latest                   | GA               | n/a            |
-| Chef Infra Client | 18.x                     | GA               | n/a            |
+| Chef Infra Client | 19.x                     | GA               | n/a            |
 | Chef Habitat      | 0.81+                    | GA               | n/a            |
 | Chef InSpec       | 5+                       | GA               | n/a            |
 | Chef Workstation  | 24.x (2024), 25.x (2025) | GA               | n/a            |
@@ -88,7 +88,7 @@ newer versions or products.
 | Product           | Version | Lifecycle Status | EOL Date       |
 |-------------------|---------|------------------|----------------|
 | Chef Backend      | 3.x     | Deprecated       | TBD            |
-| Chef Infra Client | 17.x    | Deprecated       | February 2026  |
+| Chef Infra Client | 18.x    | Deprecated       | TBD            |
 | Chef Infra Server | 15.x    | Deprecated       | November 2026  |
 | Chef InSpec       | 4.x     | Deprecated       | TBD            |
 | Chef Manage       | 2.5.x+  | Deprecated       | February 2026  |
@@ -99,7 +99,7 @@ newer versions or products.
 |--------------------------|----------------------|------------------|-------------------|
 | Analytics                | All                  | EOL              | December 31, 2018 |
 | Chef Automate            | 2.x and under        | EOL              | May 13, 2022      |
-| Chef Infra Client        | 16 and under         | EOL              | November 30, 2022 |
+| Chef Infra Client        | 17 and under         | EOL              | February 5, 2026  |
 | Chef Compliance Server   | All                  | EOL              | December 31, 2018 |
 | ChefDK                   | All                  | EOL              | December 31, 2020 |
 | Chef Infra Server        | 14.x                 | EOL              | December 31, 2025 |