From 4514c1b0c487c061a0fd2d18afe0f2c6a7e2388b Mon Sep 17 00:00:00 2001
From: Maxime Steinhausser <maxime.steinhausser@gmail.com>
Date: Tue, 29 Nov 2016 21:18:47 +0100
Subject: [PATCH] [Serializer] Add deprecation missing from UPGRADE files

---
 UPGRADE-3.2.md | 5 +++++
 UPGRADE-4.0.md | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/UPGRADE-3.2.md b/UPGRADE-3.2.md
index f4b043c754..5862071d94 100644
--- a/UPGRADE-3.2.md
+++ b/UPGRADE-3.2.md
@@ -116,6 +116,11 @@ HttpFoundation
      - `isInvalid`/`isSuccessful`/`isRedirection`/`isClientError`/`isServerError`
      - `isOk`/`isForbidden`/`isNotFound`/`isRedirect`/`isEmpty`
 
+Serializer
+----------
+
+ * Method `AbstractNormalizer::instantiateObject()` will have a 6th `$format = null` argument in Symfony 4.0. Not defining it when overriding the method is deprecated.
+
 TwigBridge
 ----------
 
diff --git a/UPGRADE-4.0.md b/UPGRADE-4.0.md
index 483b7e6ed1..227e9b93f3 100644
--- a/UPGRADE-4.0.md
+++ b/UPGRADE-4.0.md
@@ -170,6 +170,8 @@ Serializer
  * The ability to pass a Doctrine `Cache` instance to the `ClassMetadataFactory`
    class has been removed. You should use the `CacheClassMetadataFactory` class
    instead.
+   
+ * Not defining the 6th argument `$format = null` of the `AbstractNormalizer::instantiateObject()` method when overriding it is not supported anymore.
 
 Translation
 -----------