Download it here.
This is the first beta of the 6.1 release. There are a lot of changes in this release, but not all of them may be immediately apparent. For example, this release should improve performance and memory efficiency. There are several new features to use as well. There's a new live Markdown preview window available. You can add a new column to the Entries list for which journal the entry is from. You can see the character count for an entry next to the word count in the bottom bar. There's a new item in the Format menu to re-apply the default style to a selection of text. There is a new German localization. You can now rename tags in the Change Tags sheet. There are many smaller fixes and improvements for things like blogging, smart journals, syncing, and importing. See the full list in the Version History. Please report any problems that you have using the Report item in the Help menu.