From 8c449c47564dbd0a3ef86a8d1abb2366feaa30b1 Mon Sep 17 00:00:00 2001
From: Lincoln Stein <lstein@gmail.com>
Date: Mon, 24 Jul 2023 17:21:56 -0400
Subject: [PATCH] update documentation and installer to accept 3.11

---
 README.md                               | 2 +-
 docs/installation/020_INSTALL_MANUAL.md | 4 ++--
 installer/install.sh.in                 | 6 +++---
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 6f6bd2a0b8..3ca1ca1f26 100644
--- a/README.md
+++ b/README.md
@@ -123,7 +123,7 @@ and go to http://localhost:9090.
 
 ### Command-Line Installation (for developers and users familiar with Terminals)
 
-You must have Python 3.9 or 3.10 installed on your machine. Earlier or
+You must have Python 3.9 through 3.11 installed on your machine. Earlier or
 later versions are not supported.
 Node.js also needs to be installed along with yarn (can be installed with
 the command `npm install -g yarn` if needed)
diff --git a/docs/installation/020_INSTALL_MANUAL.md b/docs/installation/020_INSTALL_MANUAL.md
index 75309c5fea..c0fb4c046f 100644
--- a/docs/installation/020_INSTALL_MANUAL.md
+++ b/docs/installation/020_INSTALL_MANUAL.md
@@ -32,7 +32,7 @@ gaming):
 
 * **Python**
 
-    version 3.9 or 3.10 (3.11 is not recommended).
+    version 3.9 through 3.11
 
 * **CUDA Tools**
 
@@ -65,7 +65,7 @@ gaming):
 To install InvokeAI with virtual environments and the PIP package
 manager, please follow these steps:
 
-1.  Please make sure you are using Python 3.9 or 3.10. The rest of the install
+1.  Please make sure you are using Python 3.9 through 3.11. The rest of the install
     procedure depends on this and will not work with other versions:
 
     ```bash
diff --git a/installer/install.sh.in b/installer/install.sh.in
index 0063c0ebbf..6757447416 100755
--- a/installer/install.sh.in
+++ b/installer/install.sh.in
@@ -9,13 +9,13 @@ cd $scriptdir
 function version { echo "$@" | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }'; }
 
 MINIMUM_PYTHON_VERSION=3.9.0
-MAXIMUM_PYTHON_VERSION=3.11.0
+MAXIMUM_PYTHON_VERSION=3.11.100
 PYTHON=""
-for candidate in python3.10 python3.9 python3 python ; do
+for candidate in python3.11 python3.10 python3.9 python3 python ; do
     if ppath=`which $candidate`; then
         python_version=$($ppath -V | awk '{ print $2 }')
         if [ $(version $python_version) -ge $(version "$MINIMUM_PYTHON_VERSION") ]; then
-	    if [ $(version $python_version) -lt $(version "$MAXIMUM_PYTHON_VERSION") ]; then
+	    if [ $(version $python_version) -le $(version "$MAXIMUM_PYTHON_VERSION") ]; then
 		PYTHON=$ppath
 		break
 	    fi