Release: update changelog for version 0.9.1

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

Author: ppisa

extras/packaging/deb/debian/changelog

@@ -1,3 +1,13 @@
+qtrvsim (0.9.1-1) unstable; urgency=medium
+
+  * Debian package updated to version 0.9.1.
+  * Recognize FENCE and FENCE.I instructions, they flush whole cache for now.
+  * Corrected register numbers visualization.
+  * Corrected negative numbers in disassembler.
+  * Bugfixes and cleanup.
+
+ -- Pavel Pisa <pisa@cmp.felk.cvut.cz>  Tue, 1 Mar 2022 19:15:22 +0200
+
 qtrvsim (0.9.0-1) unstable; urgency=medium
 
   * Debian package updated to version 0.9.0.