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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 ...@@ -102,6 +102,16 @@ Surrogate keys
Not yet documented. 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 Other noteworthy small changes
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