https://www.phpbb.com/support/documents.php?mode=changelog&version=3#v3011 hat geschrieben:
1.i. Changes since 3.0.11
Bug
    [PHPBB3-6723] - Empty message in deleted messages in PM history
    [PHPBB3-7262] - Clarify docs about is_dynamic not being updated by set_config()
    [PHPBB3-8319] - LOCAL_URL not enforced in bbcodes
    [PHPBB3-9551] - Mysql fulltext index creation fails due to partial collation change
    [PHPBB3-9975] - Hard coded language in sessions.php
    [PHPBB3-10184] - Bots can be sent private messages
    [PHPBB3-10491] - Fatal error in functional tests when server returns 404
    [PHPBB3-10568] - Modify the trigger language when you edit a PM
    [PHPBB3-10602] - A bug in mail queue processing
    [PHPBB3-10661] - UCP > PM > Compose > enumerated recipients > BCC group misses a   (prosilver)
    [PHPBB3-10678] - Provide Firebird, Oracle, and increased MSSQL support in unit tests
    [PHPBB3-10772] - trigger_error is using the default style
    [PHPBB3-10789] - PM print template (prosilver) with unnecessary variables
    [PHPBB3-10820] - Display images directly in IE9 and 10 instead of download
    [PHPBB3-10828] - PostgreSQL dbal tests try to connect to the database named as user specified in configuration
    [PHPBB3-10838] - Functional tests are not mentioned in RUNNING_TESTS.txt
    [PHPBB3-10840] - If you add a member to a group, the form_token can be set to 0 if the creation_time is 0 too. Maybe even if creation_time is unchanged.
    [PHPBB3-10848] - Wrong redirect to installer from acp
    [PHPBB3-10850] - create_schema_files.php is not creating the oracle or postgres' schema file properly
    [PHPBB3-10879] - prosilver: attachment-link will be displayed wrong, when filename is too long
    [PHPBB3-10880] - m_approve should not imply f_noapprove
    [PHPBB3-10896] - board_email & board_contact are not validated as email addresses in ACP
    [PHPBB3-10897] - Bot Definitions are outdated
    [PHPBB3-10918] - docs/./../support/documents.php?mode=install&version=3&sid=5ea6e99cee5cc62e1302ddef88183caf claims there are tar.gz packages
    [PHPBB3-10943] - Search Box should display keywords entered by the user
    [PHPBB3-10967] - PHPBB_USE_BOARD_URL_PATH not implemented in posting_gen_topic_icons
    [PHPBB3-10986] - Invalid email message ids because config variable server_name is used even when force server URL settings is disabled
    [PHPBB3-10995] - Return value of $db->sql_fetchrow() on empty tables is not consistent on mssqlnative
    [PHPBB3-10996] - Travis tests fail on Postgres because database does not exist
    [PHPBB3-11034] - The functional test case framework does not install a full board each time
    [PHPBB3-11066] - MSSQLnative driver contains debug code error_reporting(E_ALL)
    [PHPBB3-11069] - missing closing span in subsilver2 simple_footer.html
    [PHPBB3-11081] - Duplicated /TD in styles/subsilver2/template/catpcha_qa.html
    [PHPBB3-11093] - acp_users_overview.html has a wrongly placed </dd>
    [PHPBB3-11094] - prosilver: searching for users: no textbox for Jabber
    [PHPBB3-11105] - Missing mandatory space in meta http-equiv=refresh
    [PHPBB3-11112] - phpBB Footer Link should be SSL
    [PHPBB3-11122] - Update docs/AUTHORS for 3.0.12-RC1
    [PHPBB3-11144] - {FORUM_NAME} is not filled in login mask when logging into a password protected forum
    [PHPBB3-11145] - ATTACHED_IMAGE_NOT_IMAGE thrown because of file limit in php.ini
    [PHPBB3-11158] - modules table lacks acl_u_sig for signature module
    [PHPBB3-11159] - Coding guidelines: static public
    [PHPBB3-11164] - Composer not finding symfony/config in PHP 5.3.3
    [PHPBB3-11178] - database_update.php should not set error_reporting to E_ALL
    [PHPBB3-11186] - Database unit tests fail on windows using sqlite2
    [PHPBB3-11190] - Functional tests do not clear the cache between each test
    [PHPBB3-11196] - /includes/session.php sends 401 HTTP status with "Not authorized" instead of "Unauthorized"
    [PHPBB3-11219] - Database sequences are not updated for tests using fixtures with auto_incremented columns
    [PHPBB3-11227] - @return void -> @return null
    [PHPBB3-11233] - Anonymous can be selected as a PM recipient
    [PHPBB3-11248] - CRLF line endings
    [PHPBB3-11262] - .lock files are not in .gitignore
    [PHPBB3-11265] - Functional tests do not assert that board installation succeeded
    [PHPBB3-11269] - Travis functional test case errors
    [PHPBB3-11278] - Firebird tables are not removed correctly on 3.0.9-rc1 update
    [PHPBB3-11291] - "Could not open input file: ../composer.phar" error during phing's create-package
    [PHPBB3-11292] - Newlines removed in display of PM reports, no clickable links in PM reports
    [PHPBB3-11301] - "String offset cast occured" error on PHP 5.4
    [PHPBB3-11304] - check_form_key breaks in tests when form is submitted in the same second it is retrieved
    [PHPBB3-11343] - Loose string comparison during new password activation
    [PHPBB3-11355] - Incorrect error message when no user selected for action on group membership management page
    [PHPBB3-11358] - Success message even withot selecting a user and performing a group operation
    [PHPBB3-11361] - "Array to string conversion" error in $user->format_date()
    [PHPBB3-11493] - Functional tests should fail if any debug output is made
    [PHPBB3-11517] - Numbering is wrong in coding guidelines
    [PHPBB3-11536] - Installer incorrectly removes /install from script_path
    [PHPBB3-11537] - UCP group manage page's error box differs heavily from the rest of the UCP
    [PHPBB3-11538] - SQL error on UCP groups manage page caused by setting color to 7 characters long string
    [PHPBB3-11544] - Add admin_login() to 3.0 functional test case
    [PHPBB3-11545] - is_absolute() should not depend on DIRECTORY_SEPARATOR
    [PHPBB3-11546] - is_absolute() throws E_NOTICE for empty string
    [PHPBB3-11547] - Test fixtures do not support utf8 characters
    [PHPBB3-11548] - Untranslated TOO_SHORT in UCP "Manage Groups"
    [PHPBB3-11566] - Reporting a post should require a captcha to be solved by guests
    [PHPBB3-11568] - Functional tests fail with retrieving install pages using file_get_contents
    [PHPBB3-11575] - phpbb_dbal_order_lower_test::test_cross_join should be called test_order_lower
    [PHPBB3-11578] - Missing underscore after function prefix in validate_data()
    [PHPBB3-11579] - Add unit tests for validate_data()
    [PHPBB3-11580] - Avoid API Limit from composer downloads on github
    [PHPBB3-11588] - install/install_update.php should use version.phpbb.com instead of www
    [PHPBB3-11590] - Close database connections from tests whenever possible
    [PHPBB3-11601] - Allow manual resync of database columns in unit tests not only on fixture load
    [PHPBB3-11603] - git-tools use invalid api urls
    [PHPBB3-11604] - Functional tests fail when phpBB can not create the config file
    [PHPBB3-11617] - Missing U_ACTION in acp_captcha.php
    [PHPBB3-11618] - Template tests fail on some systems due to a PHP error in glob()
    [PHPBB3-11619] - get_remote_file() should use HTTP 1.0
    [PHPBB3-11630] - Improvements to the PHP lint pre-commit hook
    [PHPBB3-11644] - Skip phpbb_dbal_order_lower_test on MySQL 5.6
    [PHPBB3-11662] - "occured" should be "occurred"
    [PHPBB3-11670] - Replace trademark ™ with ® on "Welcome to phpBB" install page
    [PHPBB3-11674] - Do not include vendor folder if there are no dependencies.
    [PHPBB3-11524] - MySQL Upgrader throws warnings on PHP 5.4
    [PHPBB3-11720] - Reporting posts leads to white page error
    [PHPBB3-11769] - Wrong poster in subscription email when poster is using the Quote button
    [PHPBB3-11775] - Error while moving posts to a new topic
    [PHPBB3-11802] - Undefined variable $browser in /download/file.php
Improvement
    [PHPBB3-8743] - New topic / reply notifications do not contain author's name.
    [PHPBB3-10050] - subsilver2: Do not show "Mark topics as read" when there are no topics
    [PHPBB3-10205] - More informative reporting of errors when database connection fails (MySQL and others)
    [PHPBB3-10716] - PHP-parse all php files as part of the test suite
    [PHPBB3-10841] - Disable style and language selectors if there's only one installed.
    [PHPBB3-10854] - sql server drop default constraint when dropping column
    [PHPBB3-10865] - Updated and Added to docs/./../support/documents.php?mode=install&version=3&sid=5ea6e99cee5cc62e1302ddef88183caf
    [PHPBB3-10873] - Change language entry for deleted PMs
    [PHPBB3-10981] - Upgrade Goutte and use Composer for Installation
    [PHPBB3-11131] - Phrasing & semantics of Board settings
    [PHPBB3-11162] - Get rid of $db->sql_return_on_error(true) trickery when splitting/merging topics
    [PHPBB3-11192] - Add Tebibyte to get_formatted_filesize()
    [PHPBB3-11202] - Add response status checks to functional tests
    [PHPBB3-11220] - Improve tooltip explaining the 
 - - BBcode
    [PHPBB3-11238] - Specify goutte version
    [PHPBB3-11285] - Use more granularity in dependency checks in compress test
    [PHPBB3-11293] - Prefer mysqli over mysql due to php 5.5 alpha 2 deprecating mysql
    [PHPBB3-11294] - Update extension list in running tests doc
    [PHPBB3-11368] - Latest pm reports row count
    [PHPBB3-11583] - InnoDB supports FULLTEXT index since MySQL 5.6.4.
    [PHPBB3-11740] - Update link in FAQ to Ideas Centre
    [PHPBB3-11873] - Prevent expensive hash computation in phpbb_check_hash() by rejecting very long passwords
Sub-task
    [PHPBB3-10974] - Move tests/mock_user.php to tests/mock/user.php
    [PHPBB3-11009] - Backport phing build.xml from develop to develop-olympus so it uses composer.
    [PHPBB3-11540] - Add unit tests for (phpbb_)is_absolute()
    [PHPBB3-11541] - Add unit tests for style_select() in functions.php
    [PHPBB3-11542] - Add unit tests for language_select() in functions.php
    [PHPBB3-11543] - Add unit tests for obtain online functions in functions.php
Task
    [PHPBB3-10877] - Have bamboo generate and publish a phpBB package for every build.
    [PHPBB3-11045] - Add unit tests for the compress class
    [PHPBB3-11059] - Fix README logo
    [PHPBB3-11060] - Fix travis.yml pyrus config
    [PHPBB3-11240] - Turn on PHPUnit's verbose mode on Travis
    [PHPBB3-11324] - Add PHP 5.5 environment on Travis-CI
    [PHPBB3-11337] - Run functional tests on Travis CI
    [PHPBB3-11513] - Install PHPUnit via Composer's require-dev to simplify test running (no need for pear)
    [PHPBB3-11526] - Increase composer minimum-stability from beta to stable
    [PHPBB3-11527] - Upgrade composer.phar to 1.0.0-alpha7
    [PHPBB3-11529] - Rename RUNNING_TESTS file to .md file to render it on GitHub
    [PHPBB3-11576] - Make phpBB Test Suite MySQL behave at least as strict as phpBB MySQL driver
    [PHPBB3-11671] - Add phing/phing to composer.json
    [PHPBB3-11752] - Update phpBB.com URLs to https in email templates
    [PHPBB3-11753] - Upgrade mysql_upgrader.php schema data.