The 3.21.90 tarball got corrupted, so do another point release.
+3.21.90.1
+=========
+Contributors:
+ Piotr Drąg
+
+Translations:
+ Marek Černocký [cs], Balázs Úr [hu]
+
3.21.90
=======
* Improve on-screen keyboard on wayland [Carlos; #765009]
AC_PREREQ(2.63)
-AC_INIT([gnome-shell],[3.21.90],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell],[gnome-shell])
+AC_INIT([gnome-shell],[3.21.90.1],[https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-shell],[gnome-shell])
AX_IS_RELEASE([git-directory])
AC_CONFIG_HEADERS([config.h])