Expanding on how much better Proxy mode throughput is now (#25836)

* Expand on significance of Proxy mode improvements

* reordered bullets

* Expanded on proxy mode improvements for macOS

* Expanded on proxy perf for linux

* Update 2025.8.779.0.yaml

* fix formatting issue

* Apply suggestions from code review

---------

Co-authored-by: ranbel <[email protected]>

Author: tojens-ietf

src/content/warp-releases/linux/ga/2025.8.779.0.yaml

@@ -1,10 +1,14 @@
 releaseNotes: |-
-  This release contains minor fixes and improvements including an updated public key for Linux packages. The public key must be updated if it was installed before September 12, 2025 to ensure the repository remains functional after December 4, 2025. Instructions to make this update are available at [pkg.cloudflareclient.com](https://pkg.cloudflareclient.com/).
+  This release contains significant fixes and improvements including an updated public key for Linux packages. The public key must be updated if it was installed before September 12, 2025 to ensure the repository remains functional after December 4, 2025. Instructions to make this update are available at [pkg.cloudflareclient.com](https://pkg.cloudflareclient.com/).
 
   **Changes and improvements**
+
+  - [Proxy mode](/cloudflare-one/team-and-resources/devices/warp/configure-warp/warp-modes/#proxy-mode) has been enhanced for even faster resolution. Proxy mode now supports SOCKS4, SOCK5, and HTTP CONNECT over an L4 tunnel with custom congestion control optimizations instead of the previous L3 tunnel to Cloudflare's network. This has more than doubled Proxy mode throughput in lab speed testing, by an order of magnitude in some cases.
+
   - The MASQUE protocol is now the only protocol that can use [Proxy mode](/cloudflare-one/team-and-resources/devices/warp/configure-warp/warp-modes/#proxy-mode). If you previously configured a device profile to use Proxy mode with Wireguard, you will need to select a new WARP mode or switch to the MASQUE protocol. Otherwise, all devices matching the profile will lose connectivity.
 
   **Known issues**
+
   - Devices using WARP client 2025.4.929.0 and up may experience Local Domain Fallback failures if a fallback server has not been configured. To configure a fallback server, refer to [Route traffic to fallback server](/cloudflare-one/team-and-resources/devices/warp/configure-warp/route-traffic/local-domains/#route-traffic-to-fallback-server).
 version: 2025.8.779.0
 releaseDate: 2025-10-07T19:20:00.003Z

src/content/warp-releases/macos/ga/2025.8.779.0.yaml

@@ -1,10 +1,14 @@
 releaseNotes: |-
-  This release contains minor fixes and improvements including enhancements to Proxy mode for even faster resolution.
+  This release contains significant fixes and improvements.
 
   **Changes and improvements**
+
+  - [Proxy mode](/cloudflare-one/team-and-resources/devices/warp/configure-warp/warp-modes/#proxy-mode) has been enhanced for even faster resolution. Proxy mode now supports SOCKS4, SOCK5, and HTTP CONNECT over an L4 tunnel with custom congestion control optimizations instead of the previous L3 tunnel to Cloudflare's network. This has more than doubled Proxy mode throughput in lab speed testing, by an order of magnitude in some cases.
+
   - The MASQUE protocol is now the only protocol that can use [Proxy mode](/cloudflare-one/team-and-resources/devices/warp/configure-warp/warp-modes/#proxy-mode). If you previously configured a device profile to use Proxy mode with Wireguard, you will need to select a new WARP mode or switch to the MASQUE protocol. Otherwise, all devices matching the profile will lose connectivity.
 
   **Known issues**
+
   - macOS Sequoia: Due to changes Apple introduced in macOS 15.0.x, the WARP client may not behave as expected. Cloudflare recommends the use of macOS 15.4 or later.
 
   - Devices using WARP client 2025.4.929.0 and up may experience Local Domain Fallback failures if a fallback server has not been configured. To configure a fallback server, refer to [Route traffic to fallback server](/cloudflare-one/team-and-resources/devices/warp/configure-warp/route-traffic/local-domains/#route-traffic-to-fallback-server).

src/content/warp-releases/windows/ga/2025.8.779.0.yaml

@@ -1,10 +1,14 @@
 releaseNotes: |-
-  This release contains minor fixes and improvements including enhancements to Proxy mode for even faster resolution.
+  This release contains significant fixes and improvements.
 
   **Changes and improvements**
+
+  - [Proxy mode](/cloudflare-one/team-and-resources/devices/warp/configure-warp/warp-modes/#proxy-mode) has been enhanced for even faster resolution. Proxy mode now supports SOCKS4, SOCK5, and HTTP CONNECT over an L4 tunnel with custom congestion control optimizations instead of the previous L3 tunnel to Cloudflare's network. This has more than doubled Proxy mode throughput in lab speed testing, by an order of magnitude in some cases.
+
   - The MASQUE protocol is now the only protocol that can use [Proxy mode](/cloudflare-one/team-and-resources/devices/warp/configure-warp/warp-modes/#proxy-mode). If you previously configured a device profile to use Proxy mode with Wireguard, you will need to select a new WARP mode or switch to the MASQUE protocol. Otherwise, all devices matching the profile will lose connectivity.
 
   **Known issues**
+
   - For Windows 11 24H2 users, Microsoft has confirmed a regression that may lead to performance issues like mouse lag, audio cracking, or other slowdowns. Cloudflare recommends users experiencing these issues upgrade to a minimum [Windows 11 24H2 KB5062553](https://support.microsoft.com/en-us/topic/july-8-2025-kb5062553-os-build-26100-4652-523e69cb-051b-43c6-8376-6a76d6caeefd) or higher for resolution.
 
   - Devices using WARP client 2025.4.929.0 and up may experience Local Domain Fallback failures if a fallback server has not been configured. To configure a fallback server, refer to [Route traffic to fallback server](https://developers.cloudflare.com/cloudflare-one/team-and-resources/devices/warp/configure-warp/route-traffic/local-domains/#route-traffic-to-fallback-server).