From c46322df5fe771c1f9dc1f6f7c7f03cb8146575b Mon Sep 17 00:00:00 2001
From: Christopher Rackauckas <accounts@chrisrackauckas.com>
Date: Sat, 26 Jul 2025 21:55:11 -0400
Subject: [PATCH 1/2] Merge pull request #3843 from
 oscardssmith/os/ForwardDiff@1

update ForwardDiff to 1

(cherry picked from commit c2281f8c359503f54bef2d2ab5694c1a76a49894)
---
 Project.toml                 | 4 ++--
 test/extensions/Project.toml | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Project.toml b/Project.toml
index c04793d1e2..3e84228112 100644
--- a/Project.toml
+++ b/Project.toml
@@ -111,7 +111,7 @@ EnumX = "1.0.4"
 ExprTools = "0.1.10"
 FMI = "0.14"
 FindFirstFunctions = "1"
-ForwardDiff = "0.10.3"
+ForwardDiff = "0.10.3, 1"
 FunctionWrappers = "1.1"
 FunctionWrappersWrappers = "0.1"
 Graphs = "1.5.2"
@@ -147,7 +147,7 @@ Serialization = "1"
 Setfield = "0.7, 0.8, 1"
 SimpleNonlinearSolve = "0.1.0, 1, 2"
 SparseArrays = "1"
-SpecialFunctions = "0.7, 0.8, 0.9, 0.10, 1.0, 2"
+SpecialFunctions = "1, 2"
 StaticArrays = "0.10, 0.11, 0.12, 1.0"
 StochasticDelayDiffEq = "1.10"
 StochasticDiffEq = "6.72.1"
diff --git a/test/extensions/Project.toml b/test/extensions/Project.toml
index f1647aef1a..f91231fe05 100644
--- a/test/extensions/Project.toml
+++ b/test/extensions/Project.toml
@@ -1,3 +1,6 @@
+[sources]
+ModelingToolkit = {path = "../.."}
+
 [deps]
 BifurcationKit = "0f109fa4-8a5d-4b75-95aa-f515264e7665"
 CasADi = "c49709b8-5c63-11e9-2fb2-69db5844192f"

From 591e486f83ff72c4595b3b7479a244c2eb9dcd84 Mon Sep 17 00:00:00 2001
From: David Widmann <devmotion@users.noreply.github.com>
Date: Tue, 7 Oct 2025 11:28:05 +0200
Subject: [PATCH 2/2] Update version number to 9.83.0

---
 Project.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Project.toml b/Project.toml
index 3e84228112..6409dca9dc 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "ModelingToolkit"
 uuid = "961ee093-0014-501f-94e3-6117800e7a78"
 authors = ["Yingbo Ma <mayingbo5@gmail.com>", "Chris Rackauckas <accounts@chrisrackauckas.com> and contributors"]
-version = "9.82.0"
+version = "9.83.0"
 
 [deps]
 ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"