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The following commit(s) were added to refs/heads/main by this push:
new 38fc3ce4229 Camel 4 migration guide, make sure users know they must
upgrade to Camel 3.20 before-hand.
38fc3ce4229 is described below
commit 38fc3ce42291fa264655e6751c3535a3ce2ca7e5
Author: Claus Ibsen <[email protected]>
AuthorDate: Tue Jan 17 09:33:26 2023 +0100
Camel 4 migration guide, make sure users know they must upgrade to Camel
3.20 before-hand.
---
docs/user-manual/modules/ROOT/pages/camel-4-migration-guide.adoc | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/docs/user-manual/modules/ROOT/pages/camel-4-migration-guide.adoc
b/docs/user-manual/modules/ROOT/pages/camel-4-migration-guide.adoc
index 693126d35c3..09380c7e3b1 100644
--- a/docs/user-manual/modules/ROOT/pages/camel-4-migration-guide.adoc
+++ b/docs/user-manual/modules/ROOT/pages/camel-4-migration-guide.adoc
@@ -1,7 +1,9 @@
= Apache Camel 3.x to 4.0 Migration Guide
This document is intended to help you migrate your Apache Camel applications
-from version 3.x to 4.0.
+from version 3.20 or higher to 4.0. If you are upgrading from an older Camel
3.x release,
+such as 3.14, then make sure to read the individual
xref:camel-3x-upgrade-guide.adoc[Camel 3.x Upgrade Guide]
+to upgrade to the 3.20 release, prior to upgrade to Camel 4.
IMPORTANT: If you are upgrading Camel 4.x to 4.y then use the
xref:camel-4x-upgrade-guide.adoc[Camel 4.x Upgrade Guide].
@@ -50,6 +52,8 @@ Camel 4 has upgraded logging facade API `slf4j-api` from 1.7
to 2.0.
All the `camel-test` modules that were JUnit 4.x based has been removed. All
test modules now use JUnit 5.
-== camel-caffeine
+== Component changes
+
+=== camel-caffeine
The `keyType` parameter has been removed. The Key for the cache will now be
only `String` type. More information in CAMEL-18877.
