id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
20656	thunderbird-128.4.3esr	Joe Locash	zeckma	"**What’s Fixed
**
  - Folder corruption could cause Thunderbird to freeze and become unusable
  - Message corruption could be propagated when reading mbox
  - Folder compaction was not abandoned on shutdown
  - Folder compaction did not clean up on failure
  - Collapsed NNTP thread incorrectly indicated there were unread messages
  - Navigating to next unread message did not wait for all messages to be loaded
  - Applying column view to folder and children could break if folder error occurred
  - Remote content notifications were broken with encrypted messages
  - Updating criteria of a saved search resulted in poor search performance
  - Drop-downs may not work in some places

**Security fixes
**
  -  #CVE-2024-11159: Potential disclosure of plaintext in OpenPGP encrypted message (high)
"	enhancement	closed	elevated	12.3	BOOK	git	medium	fixed