[!!!][TASK] Remove deprecated code from TableController
[Packages/TYPO3.CMS.git] / typo3 / sysext / core / Documentation / Changelog / 9.5 / Breaking-86492-RemovedStdWrapSupportForConfigadditionalHeaders.rst
1 .. include:: ../../Includes.txt
2
3 =======================================================================
4 Breaking: #86492 - Removed stdWrap support for config.additionalHeaders
5 =======================================================================
6
7 See :issue:`86492`
8
9 Description
10 ===========
11
12 The feature to use :ts:`stdWrap` for :ts:`config.additionalHeaders` has been removed due to
13 an incompatibility with page caching.
14
15
16 Impact
17 ======
18
19 :ts:`stdWrap` cannot be used anymore to manipulate additional headers set via TypoScript.
20
21
22 Affected Installations
23 ======================
24
25 Any TYPO3 instance that uses this feature, which has been introduced with version 9.0.
26
27
28 Migration
29 =========
30
31 For the time being there will be no TypoScript based solution for dynamic HTTP headers.
32
33 Consider implementing a PSR-15 middleware to add advanced logic for additional frontend response headers.
34
35 .. index:: Frontend, TypoScript, NotScanned, ext:frontend