| 2449 | * @since 2.8.0 Added the `$attr` parameter to set the shortcode output. New attributes included |
| 2450 | * such as `size`, `itemtag`, `icontag`, `captiontag`, and columns. Changed markup from |
| 2451 | * `div` tags to `dl`, `dt` and `dd` tags. Support more than one gallery on the |
| 2452 | * same page. |
| 2453 | * @since 2.9.0 Adds support for `include` and `exclude` to shortcode. |
| 2454 | * @since 3.5.0 Uses get_post() instead of global `$post`. Handle mapping of `ids` to `include` |
| 2455 | * and `orderby`. |
| 2456 | * @since 3.6.0 Validate the tags used in gallery shortcode. Add orientation information to items. |
| 2457 | * @since 3.7.0 `link` attribute introduced wo. |
| 2458 | * @since 3.9.0 `html5` gallery support, accepting 'itemtag', 'icontag', and 'captiontag' attributes. |
| 2459 | * Inline documentation for shortcode attributes. |
| 2460 | * @since 4.0.0 Eliminate use of `extract()`. |
| 2461 | * @since 4.1.0 Adds attribute to `wp_get_attachment_link()` to output `aria-describedby`. |
| 2462 | * @since 4.2.0 Pass the shortcode instance ID to `post_gallery` and `post_playlist` filters. |
| 2463 | * @since 4.6.0 Standardize filter docs to match documentation standards for PHP. |
| 2464 | * @since 5.1.0 Code cleanup for WPCS 1.0.0 coding standards. |
| 2465 | * @since 5.3.0 Save progress of intermediate image creation after upload. |
| 2466 | * @since 5.5.0 Ensures that galleries can be output as a list of links in feeds. |
| 2467 | * @since 5.6.0 Replace order-style PHP type conversion functions with typecasts. Fix logic for |
| 2468 | * an array of image dimensions. |