CHANGELOG.md in fat_free_crm-0.17.2 vs CHANGELOG.md in fat_free_crm-0.17.3

@@ -2,10 +2,16 @@
 -- Confucius
 
 First they ignore you, then they laugh at you, then they fight you,
 then you win. –- Mahatma Gandhi
 
-Mon Jan 22, 2018 (0.17.2)
+Sat Oct 27, 2018 (0.17.3)
+---------------------------------------------------------------------
+
+#### Fixed XSS flaw in tags_helper
+Credit Antonin Steinhauser (asteinhauser) for discovery and responsible disclosure.
+
+Wed Jan 24, 2018 (0.17.2)
 ---------------------------------------------------------------------
  - Fix CVE-2017-0889
  - Fix #687
 
 Mon Jan 22, 2018 (0.16.2)