From 7e252f366106f2335f9d5ab6fb2004bd6b75e308 Mon Sep 17 00:00:00 2001
From: Mangel Maxime <me@mangelmaxime.fr>
Date: Thu, 22 Oct 2026 16:27:51 +0200
Subject: [PATCH] docs(cli): mention DOTNET_TieredPGO in help text

---
 src/Fable.Cli/Entry.fs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Fable.Cli/Entry.fs b/src/Fable.Cli/Entry.fs
index a12b69be37..e10a8fa026 100644
--- a/src/Fable.Cli/Entry.fs
+++ b/src/Fable.Cli/Entry.fs
@@ -159,6 +159,10 @@ Arguments:
    When set to '1' or 'true', Fable watch will poll the file system for
    changes. This is required for some file systems, such as network shares,
    Docker mounted volumes, and other virtual file systems.
+
+   DOTNET_TieredPGO
+   When set to '0', non-watch compilations can run 10 to 20%% faster
+   depending on the project, at the cost of slower rebuilds in watch mode.
 """
 
 let generateHelpWithPrefix prefixText =