Changes since 3.3.15-RC1
Bug

    [PHPBB-17480] - PHP fatal error in version check failure

Security Issue

    [SECURITY-283] - Use jQuery to generate HTML from page data

Changes since 3.3.14
Bug

    [PHPBB-17227] - Member list sorting bug - repeating users on several pages
    [PHPBB-17381] - 'topic_views' column overflow blocks access to the topic
    [PHPBB-17417] - Day selection not visible when no results
    [PHPBB-17422] - Ascending posts pagination
    [PHPBB-17436] - PHP fatal error while converting from phpBB 2.0 with Attachment MOD
    [PHPBB-17455] - PHP warning on MySQLi connection failure
    [PHPBB-17463] - Extra & in unread posts search pagination
    [PHPBB-17468] - Reset password feature is not restricted to email
    [PHPBB-17470] - Enable feeds setting not enforced

Improvement

    [PHPBB-17429] - Adding event before users have been added to a group
    [PHPBB-17431] - Add more vars to memberlist event
    [PHPBB-17433] - Unclear instructions in ACP, Server settings
    [PHPBB-17443] - Various Guzzle client issues for version checks
    [PHPBB-17446] - Add acp_account_activation_edit_add event
    [PHPBB-17461] - Add php events for ACP main actions
    [PHPBB-17467] - Add TLS v.1.3 support to email messenger connection
    [PHPBB-17471] - Forum feed link in forumlist_body does not return the correct URL
    [PHPBB-17478] - Add security policy to repository

Changes since 3.3.14-RC1
Improvement

	[PHPBB-17421] - Rename section for not installed extensions to not installed

Changes since 3.3.13
Bug

	[PHPBB-17181] - If statement to highlight Reported PMS on the view message page doesn't work.
	[PHPBB-17383] - HELO/EHLO error while using gethostbyaddr()
	[PHPBB-17384] - Passing E_USER_ERROR to trigger_error() is deprecated in PHP 8.4
	[PHPBB-17385] - Version check without SSL flag for CDB extensions fails
	[PHPBB-17386] - Incorrect trace result while tracing user-based permissions
	[PHPBB-17387] - PHP warnings in search results
	[PHPBB-17390] - Missing buttons for approval of new messages
	[PHPBB-17391] - PHP warnings on attempt to create user group having name already in use
	[PHPBB-17398] - Ajax error on deleting cookies
	[PHPBB-17405] - Function phpbb_gmgetdate() returns incorrect result for edge cases
	[PHPBB-17410] - UCP tabs do not work when testing out another user's permissions

Improvement

	[PHPBB-16852] - Addition of a new PHP event concerning bump topics
	[PHPBB-17359] - Distinct disabled and not installed extensions in the list
	[PHPBB-17376] - Link reference to quote post is a poor accessibility experience
	[PHPBB-17382] - Incorrect grammar on FAQ page regarding searching for members
	[PHPBB-17388] - Add php event to bump_topic_allowed function
	[PHPBB-17394] - Check mergeability of PR on GitHub Actions
	[PHPBB-17396] - Automatically handle merges of 3.3.x into master
	[PHPBB-17397] - Add event for forum_data query in viewforum
	[PHPBB-17402] - Add possibility to force reparsing BBCode via CLI
	[PHPBB-17407] - Limit mergeability check to single comment
	[PHPBB-17411] - Add core event to search.php

Changes since 3.3.13-RC1
Bug

    [PHPBB-17377] - MSSQL builds on GitHub actions broken