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 2.0.0 - will be released soon ------
NEW - CORE - Allow to resize columns.
NEW - FORMULAS - Allow to execute formula only on WooCommerce variations.
NEW - FILTERS - Added bar showing active filters with options to remove individual filters.
NEW - CORE - Added status bar showing number of posts loaded in spreadsheet and total posts available according to the filters.
NEW - CORE - Added settings page button in the toolbar for quick access.
NEW - CUSTOM COLUMNS - Added settings page button in the toolbar for quick access.
NEW - FORMULAS - Added option for executing custom formula on any field type.
NEW - PRO - Added set up wizard for post types that allows you to set up a post type and custom columns quickly.
NEW - FORMULAS - Added direct SQL execution for simple formulas allowing to update thousands of posts in just a few seconds. Huge speed improvement.
NEW - CORE - Updated welcome page to showcase extensions.
NEW - PRO - Added option to create new spreadsheets for new post types.
NEW - USERS - Released users extension for editing WordPress users profiles in spreadsheet.
NEW - UNIVERSAL SHEET - Released extension for exporting posts to Google Sheets, Excel, or any spreadsheet program, and Importing back to WordPress.
CHANGE - CORE - Updated texts for improved usability.
CHANGE - CORE - Removed extensions teasers and replaced with a simple text message.
CHANGE - CORE - If the spreadsheet wasn´t modified, don´t show the "please save your changes" notification when the page is closed.
FIX - CORE - Sometimes options page doesn´t load.
FIX - CORE - Schedule posts are not showing on spreadsheet.
FIX - WooCommerce - Variation titles appear empty.
FIX - FORMULAS - Sometimes it doesn´t update the last posts.
FIX - FORMULAS - Sometimes when searching post terms while preparing formula, it doesn´t find any.
FIX - FILTERS - When using the same filter multiple times with different values it starts returning wrong posts.
FIX - FILTERS - When making a lot of searches, the total posts count changes and the infinite scroll stops working.
FIX - CUSTOM POST TYPES - It doesn´t allow post types created after the settings page is registered, ignoring post types added by "types" plugin.
FIX - FORMULAS - It doesn´t accept decimal numbers.
FIX - CORE - it doesn´t allow to create new WooCommerce products.
FIX - CUSTOM COLUMNS - It doesn´t allow to remove the first column.
FIX - WooCommerce - When editing attributes it marks "visible" and "is taxonomy" as true ignoring the set value.
FIX - FORMULAS - it doesn´t allow to replace something with nothing (remove a value).

------ 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.