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Commit 14793254 authored by Lasse Karstensen's avatar Lasse Karstensen
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Add req_top to the list of changes.

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doc/sphinx/whats-new/changes.rst
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......@@ -102,6 +102,16 @@ Surrogate keys
Not yet documented.
Passing data between ESI requests
=================================
A new `req_top` identifier is available in VCL, which is a reference
to `req` in the top-level ESI request.
This is useful to pass data back and forth between the main ESI request
and any ESI subrequests it lead to.
Other noteworthy small changes
==============================
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