Items with “CORE” label describe changes made to the free version of the plugin. The rest of the labels (WC, Formulas, Filters, etc.) describe changes made to premium add-ons.

------ V 1.4.7 - 05/16/2017 ------
FIX: CORE - Allow users with "edit_posts" capability to use the editor.
FIX: FORMULAS - JS error while executing formulas.
FIX: CORE - It doesn´t save the post date on post with "draft" status.

------ V 1.4.6 - 05/03/2017 ------
FIX: CORE - sometimes it doesn´t save custom fields properly.
FIX: CORE - file / image field - when selecting a new file save automatically otherwise the preview wont work.

------ V 1.4.5 - 05/03/2017 ------
FIX: CORE - Teasers dont check if the freemius premium plugin is active.

------ V 1.4.4 - 05/01/2017 ------
FIX: CORE - tinymce popup - links editor appeared underneath the modal.
FIX: CORE - TGM - It uses wrong method causing a php error.
FIX: WC - create posts - It creates products when we request to create other post types.
Other small fixes and changes.

------ V 1.4.3 - 04/27/2017 ------
NEW: CORE - Integrated Freemius SDK.

------ V 1.4.2 - 04/21/2017 ------
FIX: CORE - When saving for a second time, it doesn´t recognize the last changes. 
FIX: CORE - tinymce - when editing links, the link editor is displayed below the modal. 
FIX: WC - variations titles appear empty some times. 
FIX: CORE - It keeps loading forever when creating new posts. 
FIX: WC - download_limit and download_expiry show -1 as value when it should be empty. 
FIX: Filters - Searching returns zero results. 
Other minor changes.

------ V 1.4.1 - 04/13/2017 ------
FIX: CUSTOM COLUMNS - JS Error when viewing pages that are not the editor. 
CHANGE: CORE - Now you can enable the editor on private post types (for advanced users). 
NEW: WOOCOMMERCE - Added "type" column to edit product type. 
CHANGE: CUSTOM COLUMNS - Now the "key" field autocompletes with the list of existing keys.

------ V 1.4.0 - 04/10/2017 ------
NEW: WooCommerce - Added "Edit Attributes" column for editing/creating custom and global attributes.
NEW: WooCommerce - Added support for "variable" products and all their fields.
NEW: WooCommerce - Added support for "downloadable" products and all their fields.
NEW: WooCommerce - Added "Default Attributes" column for variable products.
NEW: WooCommerce - Added "shipping_class" column.
NEW: Formulas - Allow wildcards in REPLACE formula.
NEW: Formulas - You can search and replace, or save images using URLs.
NEW: Formulas - Added formulas builder to create formulas easily.
NEW: Columns visibility - Added option to sort and hide columns live in the spreadsheet.
NEW: CORE - Now you can upload images and files using URLs.
CHANGE: WooCommerce - Rewritten attributes saving / displaying logic.
CHANGE: CORE - After saving changes, the modified cells are no longer considered as modified.
CHANGE: CORE - Dashboard widget - Added button to open the spreadsheet editor.
CHANGE: CORE - Dashboard widget - Moved to the top of the page.
CHANGE: CORE - Converted all cells for "yes | no" values to checkboxes to make it easier to edit.
CHANGE: CORE - Allow to edit WooCommerce products in the free version, but with limited columns and product types.
CHANGE: CORE - Done a performance audit in the spreadsheet and improved performance by 300% in some cases. Now you can open hundreds of posts in the spreadsheet.
CHANGE: CORE - Done a performance audit in the saving process and improved performance by 200% in some cases. Now the saving is faster.
CHANGE: WooCommerce - Added compatibility with PHP 5.2.
CHANGE: CORE - Updated some texts and adding some upgrade invitations.
FIX: CORE - When closing a popup it moves the scroll to the top and left, loosing the position.
FIX: CORE - Checkbox cells displayed a "bad-value" message when the cells were empty.
FIX: CORE - The saving log displays the last messages at the bottom making them not visible.
FIX: Formulas - After executing a formula successfully it shows a message saying the process didn´t complete.
FIX: Formulas - The updates log displays the last messages at the bottom making them not visible.
FIX: PRO - When enabling the premium plugin it shows an error if the free plugin is active.
FIX: CORE - QUICK USAGE - TGM - If another theme or plugin uses the library, the button in the page breaks.
Other minor changes.

------ V 1.3.1 - 12/24/2016 ------
NEW: Options page - Added option to allow the edition of the post slugs column. It´s off by default for security reasons.
NEW: Formulas - Added placeholders to use other columns values in formulas.
FIX: Columns visibility - Fixed some PHP warnings.
CHANGE: Options page - If reduxframework is not active, don´t display links to the options page to prevent confusions.
CHANGE: Options page - If reduxframework is not active, save default settings during installation to allow the use of the plugin without reduxframework.
FIX: Custom columns - Default data source is empty, so some columns are not connecting to the database.
FIX: YOAST SEO - The score column is being registered even if YOAST SEO is not active or the column was disabled.
FIX: Save changes - When loading more posts in the spreadsheet, it considers the last posts as "modified" and saves them with no need.
FIX: Custom columns - new columns don´t allow to be hidden or renamed in options page, due to a wrong default setting.
FIX: Custom columns - new columns are marked as "hidden" in the options page by default.
FIX: Formulas > replace - If the search or replace text contains quotes, it breaks.
FIX: Formulas > replace - It doesn´t save changes to the "content" column, sometimes it leaves the field blank losing existing content.
FIX: Formulas > replace - If replacing $current_value and current_value is empty, the post is skipped.
FIX: Options page - It doesn´t load the options page in some cases when reduxframework is loaded internally by other plugins.
FIX: Quick usage screen - After saving settings it generates a redirection loop.
FIX: Global - Sometimes the options dropdowns won´t open due to css conflicts with other plugins or theme.

------ V 1.3.0 - 12/05/2016 ------
NEW: CORE - Added option to fix the first column, so it´s always visible while scrolling to the right.
NEW: Filters - Added option to search/filter by keyword in post title or post content.
NEW: WooCommerce - Added columns: "allow backorders", "is featured", "manage stock", "stock quantity".
NEW: Columns visibility - Now you can sort the columns on the settings page per post type.
FIX: Custom columns - Some JS files were loading globally in wp-admin causing issues.

------ V 1.2.1 - 11/30/2016 ------
FIX: CORE - When saving email-optin notice it doesn´t save a flag to not display it again.
FIX: CORE - Quick setup screen - when redux-framework is already active, TGM throws a warning.

------ V 1.2.0 - 11/28/2016 ------

NEW: Added "what´s new" page after plugin updates to show the new features to the users.
NEW: Added "custom columns" module that allows to add custom fields to the spreadsheet editor.
CHANGE: Added logo to the dashboard widget.
CHANGE: SECURITY: Spreadsheet - Display file upload columns only if the wp user has permissions to upload files.
CHANGE: SECURITY: Spreadsheet - Display only the posts that the wp user is allowed to view and edit.
CHANGE: SECURITY: Spreadsheet - If the wp user is not allowed to publish or delete posts, we don´t show the option while editing posts.

------ V 1.1.0 - 11/23/2016 ------

NEW: Added multisite compatibility, one license per network. 
FIX: License verification - Removed PHP error on old versions of PHP. 
NEW: Added Advanced Custom Fields integration. Edit basic ACF fields in the spreadsheet. 
FIX: WooCommerce Products Spreadsheet - JS conflict caused by WC JS files. 
NEW: Added Visual Composer integration. Use Visual Composer backend and live editor while using the spreadsheet editor. 
CHANGE: Dependencies - Don´t ask to install required plugins if the plugins already loaded from a theme. 
CHANGE: Quick usage screen - Added "Settings" button. 
FIX: Spreadsheet - Cells with very long values make the rows too tall. Now the text is truncated aesthetically but saved in full. 
CHANGE: Spreadsheet - If there are no posts to display, don´t display empty rows. 
CHANGE: Added "PRO Theme - Professional WP Admin Dashboard Theme" compatibility. 
CHANGE: Tweaked the CSS to prevent conflicts with other plugins.

------ V 1.0.1 11/08/2016 ------
FIX: when saving posts in the spreadsheet, the post ID is wrong. 
FIX: when saving posts, the modal on the front-end doesn´t show the right number of posts to be saved.
FIX: when editing a "single image upload" cell, we get a JS error.

------ V 1.0.0 - 11/08/2016 ------

- Initial release.