You can get this release in the download section.
Here is a list of changes:
A search feature was added to the Online manga Explorer, allowing you to quickly find mangas.
By default, manga images are not displayed in the Online Manga Explorer. You can choose to display them by checking the “Show Pictures” checkbox.
Saving a .mga manga in Manga Creator does not re-encode all images to the HD Photo format (.wdp). So, if you add a JPEG image to the manga, the format is not changed to the HD photo format, the JPEG format is used.