Merge "Deprecate $wgFixArabicUnicode / $wgFixMalayalamUnicode"

diff --combined RELEASE-NOTES-1.33
index 41ad241,91b53fb..d48322e
--- 1/RELEASE-NOTES-1.33
--- 2/RELEASE-NOTES-1.33
+++ b/RELEASE-NOTES-1.33
@@@ -53,7 -53,6 +53,7 @@@ because of Phabricator reports
  * Skin::doEditSectionLink requires type Language for the parameter $lang.
    The parameters $tooltip and $lang are mandatory. Omitting the parameters is
    deprecated since 1.32.
 +* Language::truncate(), deprecated in 1.31, has been removed.
  * …
  
  === Deprecations in 1.33 ===
@@@ -61,6 -60,11 +61,11 @@@
    to be removed in a future release.
  * The configuration option $wgSquidPurgeUseHostHeader has been deprecated,
    and is expected to be removed in a future release.
+ * The configuration options $wgFixArabicUnicode and $wgFixMalayalamUnicode,
+   introduced in MW 1.17, have been deprecated.  These fixes will always be
+   applied for Arabic and Malayalam in the future.  Please enable these on
+   your local wiki (if you have them explicitly set to false) and run
+   maintenance/cleanupTitles.php to fix any existing page titles.
  * …
  
  === Other changes in 1.33 ===