docs: add 3.6 json templating upgrading notes (#13720)

Signed-off-by: Alan Clucas <[email protected]>
argoproj · Oct 17, 2024 · f9aa2b1 · f9aa2b1
1 parent 62203c1
commit f9aa2b1
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diff --git a/docs/upgrading.md b/docs/upgrading.md
@@ -88,6 +88,11 @@ Custom metrics, as defined by a workflow, could be defined as one type (say coun
 The Prometheus `/metrics` endpoint now has TLS enabled by default.
 To disable this set `metricsConfig.secure` to `false`.
 
+### JSON templating fix
+
+When returning a map or array in an expression, you would get a Golang representation.
+This now returns plain JSON.
+
 ## Upgrading to v3.5
 
 There are no known breaking changes in this release.