Add changelog for the recent changes

docs/changelog.rst

@@ -4,10 +4,31 @@ Changelog
 Upcoming Version
 ----------------
 
-Target is to work with the next version of rocksdb.
+Target is to work with the next version of rocksdb (2.8.fb)
 
 * Fixed `issue 3 <https://github.com/stephan-hof/pyrocksdb/pull/3>`_.
-  Which fixed the change of prefix_extractor from raw-pointer to smart-pointer
+  Which fixed the change of prefix_extractor from raw-pointer to smart-pointer.
+
+* Support the new :py:attr:`rocksdb.Options.verify_checksums_in_compaction` option.
+
+* Update documentation to the new default values
+
+  * allow_mmap_reads=true
+  * allow_mmap_writes=false
+  * max_background_flushes=1
+  * max_open_files=5000
+  * paranoid_checks=true
+  * disable_seek_compaction=true
+  * level0_stop_writes_trigger=24
+  * level0_slowdown_writes_trigger=20
+
+* Document new property names for :py:meth:`rocksdb.DB.get_property`
+
+* Add :py:attr:`rocksdb.Options.table_factory` option. So you could use the new
+  'PlainTableFactories' which are optimized for in-memory-databases.
+
+  * https://github.com/facebook/rocksdb/wiki/PlainTable-Format
+  * https://github.com/facebook/rocksdb/wiki/How-to-persist-in-memory-RocksDB-database%3F
 
 Version 0.1
 -----------