TASK: Add changelog for V9 support and breaking changes

Documentation/source/changelog.rst

@@ -1,16 +1,27 @@
 Changelog
 =========
 
+v1.0.0
+------
+
 .. toctree::
    :maxdepth: 1
    :glob:
 
-   changelog/20180518-75-make-index-name-configurable
+   changelog/1.0.0/*
-   changelog/20180424-149-extract-relation-resolver-to-data-processing
+
-   changelog/20180410-148-keep-sys_language_uid
+prior v1.0.0
-   changelog/20180315-134-make-conent-fields-configurable
+------------
-   changelog/20180309-25-provide-sys-language-uid
+
-   changelog/20180308-131-respect-page-cache-clear
+.. toctree::
-   changelog/20180308-introduce-php70-type-hints
+   :maxdepth: 1
-   changelog/20180306-120-facet-configuration
+
-   changelog/20180926-163-allow-zero-as-typoscript-filter-value
+   changelog/prior-1.0.0/20180518-75-make-index-name-configurable
+   changelog/prior-1.0.0/20180424-149-extract-relation-resolver-to-data-processing
+   changelog/prior-1.0.0/20180410-148-keep-sys_language_uid
+   changelog/prior-1.0.0/20180315-134-make-conent-fields-configurable
+   changelog/prior-1.0.0/20180309-25-provide-sys-language-uid
+   changelog/prior-1.0.0/20180308-131-respect-page-cache-clear
+   changelog/prior-1.0.0/20180308-introduce-php70-type-hints
+   changelog/prior-1.0.0/20180306-120-facet-configuration
+   changelog/prior-1.0.0/20180926-163-allow-zero-as-typoscript-filter-value

Documentation/source/changelog/1.0.0/20190517-typo3-v9-update.rst

@@ -0,0 +1,20 @@
+Breaking change "TYPO3 v9 LTS Update"
+=====================================
+
+The extension does now officially support TYPO3 CMS v9.5 LTS.
+This change contains some breaking changes:
+
+* Support for TYPO3 versions lower then 9.5 LTS has been dropped.
+
+* Due to dropped TYPO3 CMS < v9 support, also all PHP Code within ``Compatibility``
+  namespace was removed.
+
+* Fluid variable ``{request.query}`` is no longer provided, due to internal API
+  changes. Use ``{request.searchTerm}`` instead.
+
+* PHP Interface ``\Codappix\SearchCore\Connection\SearchRequestInterface`` has
+  changed, due to extending TYPO3 Interface
+  ``\TYPO3\CMS\Extbase\Persistence\QueryResultInterface``.
+
+  Therefore also PHP class ``\Codappix\SearchCore\Domain\Model\SearchRequest`` has
+  been adjusted.