xbbcode 8.x-3.0-alpha4
----------------------

- #2627826: Rewrote the parsing algorithm, and used the prepare() phase of the
            filter. Tags are now validated before any other filters are applied,
            and the tag arguments (as well as a copy of the source text) are
            base64-encoded to bypass other filters.
            This means that tag.option, tag.attr.* and tag.source are now raw
            values, and only the content is processed by other filters first.
            Tag contents are rendered on demand, so a [code] tag's content
            will never be rendered in the first place.
- #2633282: Removed self-closing property. All tags must be closed explicitly.
- #2630676: Added some tests for the filter itself. So far it tests attribute
            parsing, as well as parsing of various nested tags.

- #2634160: Text after the last closing tag was not appended (including the
            entire input text, if it has no tags).
- #2634170: Escape quotes in unquoted values. This is needed to disambiguate
            between the unquoted value `\"foo\"`, and the double-quoted value
            `"foo"`.
- #2634274: Escape ] in unquoted values. This is needed to ensure the expression
            does not match beyond the end of the opening tag.
- #2634224: Mark content() and outerSource() as safe, after escaping the
            attribute string included in outerSource().

- Increased minimum size of template textarea to 15 lines.
- Documented tag.source and tag.outerSource variables in the help text.
- Sorting tag plugins by name in the tips and the settings.
- Added final newline to list template.
- Removed double newline in Element.
- #2630152: Reference template files via @module/template.html.twig instead of
  injecting them into the theme registry with hook_theme().
- #2634170: Remove some redundant look-ahead assertions from the regex.
- Call TableTagPlugin::splitComma statically.
- Add a notice about output security to the documentation.
- #2629256: Remove quotes from [font] CSS.

xbbcode 8.x-3.0-alpha3, 2015-12-08
----------------------------------

This iteration adds several new features and greatly expands the unit tests.

Fixes:

- [#2629292]: An error in 8.x-3.0-alpha2 that prevented custom tags from
              becoming available until the cache was cleared.
- [#2629256]: Broken [align], [color], [font], [list] and [size] tags fixed,
              because CSS values cannot actually be wrapped in quotes.
- [#2629662]: Plugins can now be renamed while disabled. This fixes a problem
              that prevented enabling and renaming plugins in the same form
              submission.
- [#2629874]: Actually block access to the edit/delete forms for uneditable
              tags. The access check had previous just disabled the link.

Features:

- [#2629674]: All tags, especially uneditable ones, can now be viewed with their
              template code.
- [#1754336]: A [spoiler] tag has been added to the default tags.

8.x-3.0-alpha2
==============

The first alpha had a last-minute change breaking the
custom tag admin interface, forcing a quick re-release.

The module now has a (very incomplete) batch of test cases.

- [#2629258]: Custom tag list
- Some smaller E_NOTICE-level fixes.
- [#2629256]: CSS values are quoted in templates to avoid
              arbitrary CSS injection.

- [#2629176]: Test installation & default configuration.
- [#2629292]: Test creation/editing/deletion of custom tags.

8.x-3.0-alpha1
==============

This is the first actual release of Extensible BBCode for Drupal 8.

The entire structure of the module has been overhauled, implementing
several new features provided by the Drupal 8 and Symfony framework:

- Tags are now annotated plugins. Instead of implementing a hook, module
  developers can extend a base plugin class and add an annotation comment.
- Tags can use Twig templates instead of having to choose between PHP and static HTML.
- Template tags are provided without writing any PHP code at all,
  by defining the tag in a YAML configuration file.

7.x-1.7 - 2015-12-04
====================

This is a minor patch release for 7.x-1.x.

- Trailing whitespace in .info files. (e5bbc7)
- Remove a superfluous @url argument. (5a2473)
- Issue #1799338 by jschoen1, cburschka: Incorrect handling of format-specific settings.
- Issue #2407199 by DamienMcKenna: Upgrade script for sites using BBCode