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title: "Announcer 4.1.2 release notes"
canonical: "https://support.appfire.com/space/ANNOUNCE/858161598/Announcer%204.1.2%20release%20notes"
format: markdown
---
Improvement release This release  improves the memory usage when there are more than 100k users. banner notifications will not be displayed on advanced roadmap plan. and a REST API is exposed to enable or disable notifications by notification id. Notes for upgrading to Confluence versions (7.4.12, 7.13.1 & 7.14)   Some changes in Confluence are causing an issue in Announcer app where the administrators are unable to edit/view list of announcements in the announcement configuration page. Here's a workaround until a fix within Confluence for this issue is released. Workaround Stop confluence Edit file  /WEB-INF/classes/velocity.properties  update introspector.allowlist.classes with values 		introspector.allowlist.classes = java.io.Serializable,\
		java.lang.reflect.Proxy,\
		net.sf.hibernate.proxy.HibernateProxy,\
		net.sf.cglib.proxy.Factory,\
		java.io.ObjectInputValidation,\
		net.java.ao.Entity,\
		net.java.ao.RawEntity,\
		net.java.ao.EntityProxyAccessor  Restart Confluence The following are the issue tickets to track for each of those versions. 7.4.12:  https://jira.atlassian.com/browse/CONFSERVER-73759 7.13.1:  https://jira.atlassian.com/browse/CONFSERVER-73758 7.14.0:  https://jira.atlassian.com/browse/CONFSERVER-73757 Resolved issues Release Highlights Resolved issues