Update release notes

docs/releasenotes.md

@@ -9,7 +9,7 @@ Releases use the following numbering system:
 
 * **[BC]**: Items marked with [BC] indicate a breaking change that will require updates to your code if you are using that code in your extension.
 
-## Release 6.6 (not yet released 2021-05-09)
+## Release 6.6 (not yet released 2021-05-14)
 **Requires mjwshared (Payment Shared) 1.0**
 
 **Access AJAX API permission is required** for all users that make payments using Stripe (including the anonymous user).
@@ -35,6 +35,7 @@ Make sure you update your CMS user roles to include this permission.
 * Disable billing fields by default.
 * Add 6.6 upgrade message to system checks.
 * Fix [#306](https://lab.civicrm.org/extensions/stripe/-/issues/306) Can't pay for event with more then one participant.
+* Fix [#293](https://lab.civicrm.org/extensions/stripe/-/issues/293) Statement descriptors require at least one alphanumeric character.
 
 ## Release 6.5.8
 

info.xml

@@ -15,7 +15,7 @@
     <author>Matthew Wire (MJW Consulting)</author>
     <email>mjw@mjwconsult.co.uk</email>
   </maintainer>
-  <releaseDate>2021-05-09</releaseDate>
+  <releaseDate>2021-05-14</releaseDate>
   <version>6.6-dev</version>
   <develStage>beta</develStage>
   <compatibility>