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Smush – Image Optimization, Compression, Lazy Load, WebP & CDN / 3.15.2
Smush – Image Optimization, Compression, Lazy Load, WebP & CDN v3.15.2
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wp-smushit / readme.txt
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readme.txt
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1 === Smush - Optimize, Compress and Lazy Load Images ===
2 Plugin Name: Smush - Lazy Load Images, Optimize & Compress Images
3 Version: 3.15.2
4 Author: WPMU DEV
5 Author URI: https://wpmudev.com/
6 Contributors: WPMUDEV, alexdunae
7 Tags: optimize images, convert webp, webp, image optimization, compress images, lazy load, resize images, image optimizer, image compressor, performance, reduce image size
8 Requires at least: 5.3
9 Tested up to: 6.4
10 Stable tag: 3.15.2
11 Requires PHP: 7.4
12 License: GPL v2 - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
13
14 Compress images & optimize images with built-in lossless compression, lazy load, WebP conversion, and resize detection to make your site load amazingly fast.
15
16 == Description ==
17
18 ### The #1 Image Optimization Plugin for WordPress ###
19
20 [Smush](https://wpmudev.com/project/wp-smush-pro/) is the leading image optimization plugin - optimize, resize, and compress images, as well as converting images to WebP format for faster loading web pages.
21
22 Brought to you by the WPMU DEV team - founded in 2007 and trusted by web professionals from freelancer to agency worldwide ever since.
23
24 Whether you spell it 'optimise' or 'optimize' - with Smush’s image optimizer you can compress images and serve images in next-gen formats (convert to WebP), all without introducing a visible drop in quality.
25
26 [youtube https://www.youtube.com/watch?v=Z1kTcyLFE2g&feature=youtu.be]
27
28 ### Award-Winning Image Optimizer ###
29
30 Smush has been benchmarked and tested number one for speed and quality. Beyond that, it's also the [award-winning](https://wpmudev.com/blog/smush-wins-plugin-madness-champion-back-to-back/), back-to-back proven crowd-favorite WordPress image optimizer trusted by over 1M+ worldwide to:
31
32 - Optimize images
33 - Compress images
34 - Lazy load images
35 - Resize images
36 - Convert to WebP
37 - And more...
38
39 ### Why Use Smush To Optimize Images (The Smush Difference) ###
40
41 Smush was built from the ground up to make it easy for WordPress users to optimize images, activate lazy loading, compress media files, and more - whether they’re just getting started, or a seasoned pro who's developed thousands of websites.
42
43 Improve website performance (along with Google PageSpeed Insights scores) with compressed and optimized images and lazy loading - all while actually delivering a better user experience because the rollout of Core Web Vitals has proven one thing: performance is about far more than *just* scoring well on performance testing tools. Visitor experience matters.
44
45 Discover the features that set Smush apart from other image optimization plugins:
46
47 - **Lossless compression (Basic Smush)** - Strip unused data and compress images without affecting image quality.
48 - **Lossy compression (Super Smush)** - Optimize images up to 2x more than lossless compression with our cutting-edge, multi-pass lossy image compression.
49 - **Ultra Smush (Pro Only)** - Take performance to the next level with 5x image compressing power! Your images are as light, fast, and high quality as possible.
50 - **Built-In Lazy Loading** - Lazy load images to defer loading of offscreen images with the flip of a switch.
51 - **Convert to WebP (Pro Only)** - Convert and automatically serve images in the next-gen WebP format.
52 - **Bulk Smush** - Bulk optimize and compress images with one click.
53 - **Background Optimization (Pro Only)** - Smush's powerful image optimization features will continue to run in the background even when the plugin is closed.
54 - **Resize Images** - Set a max width and height, and large images will scale down as they are being optimized.
55 - **Incorrect Image Size Detection** - Quickly locate images that are slowing down your site.
56 - **Directory Smush** - Optimize images even if they aren't in the default WordPress media library.
57 - **Automated Optimization** - Asynchronously auto-smush your attachments for super fast compression on upload.
58 - **No Monthly Limits** - Optimize all of your images (up to 5 MB in size) free forever (no daily, monthly, or annual limits).
59 - **Gutenberg Block Integration** - View image compression information directly in image blocks.
60 - **Multisite Compatible** - Flexible global and subsite settings for multisite installations.
61 - **Optimize All Media Files, Not Just Images** - Smush supports optimization for PNG, JPEG, and GIF files.
62 - **No Performance Impact On Your Server** - Image optimization is not run on your website's server to prevent wasting server resources (that you pay for) and is instead run using the fast, reliable WPMU DEV Smush API.
63 - **Configs** - Set your preferred Smush settings, save them as a config, and instantly upload to any other site.
64 - And many, many, more!
65
66
67 ### Learn More With These Hands-On Image Optimization & Performance Tutorials
68
69 - [How To Convert Images to WebP In WordPress](https://wpmudev.com/blog/serve-images-next-gen-formats-webp)
70 - [The Ultimate Guide to Image Optimization for WordPress](https://wpmudev.com/blog/image-optimization-guide/)
71 - [How To Resize and Compress Multiple Images (In Bulk)](https://wpmudev.com/blog/smush-bulk-optimize-images/)
72 - [How To Ace Google PageSpeed's Image Recommendations with Smush](https://wpmudev.com/blog/smush-pagespeed-image-compression/)
73
74
75 ### Convert WebP - Serve Images In Next-Gen Formats
76
77 With Smush, you can take advantage of next-gen image formats by converting all of your images to WebP. WebP is a file format that enables superior image compression and quality retention. All major performance testing solutions, including Google PageSpeed Insights, assess your site's ability to serve images in these next-gen formats due to the significant impact on visitor experience.
78
79 **WebP lossless images are 26% smaller in size compared to PNGs. WebP lossy images are 25-34% smaller than comparable JPG images**. More information can be found in [this Google developers article](https://developers.google.com/speed/webp).
80
81 **The best part:** Smush's Convert WebP feature makes this incredibly easy to set up with the ability to host all images locally (not requiring the use of a CDN). Our Convert WebP feature includes automatically replacing PNG, JPEG, and GIF images on your website's frontend to serve WebP images - with the necessary fallbacks for browsers that don't support WebP yet.
82
83 Learn more: [How To Convert Images to WebP In WordPress](https://wpmudev.com/blog/serve-images-next-gen-formats-webp)
84
85 Note: Yes, Smush supports WebP conversion for all image formats - GIF to WebP, JPEG to WebP, and - of course - PNG to WebP.
86
87 With the best image optimization plugin for WordPress - you can finally stop worrying about the performance impact of using the images you want on your website.
88
89 ### Compress Images While Preserving Image Quality
90
91 Image compression plugins don't have to destroy images with a visible, 30% loss in quality. Smush strips hidden information from your images (that can often be bulky), and reduces image file sizes without introducing a visible impact on appearance.
92
93 [youtube https://www.youtube.com/watch?v=RZJGq4zwf1A]
94
95 Smush meticulously scans every image you upload - or have already added to your site - cuts all the unnecessary data, and scales it for you before adding it to your media library. And it can serve images in the WebP format.
96
97 ### Compress Images While You Sleep With Background Image Optimization
98
99 Have a large number of images to compress? Smush’s powerful optimization features will continue to work their magic in the background, even when you’ve closed the plugin completely. You’ll receive an email when image optimization has been completed - with a full report.
100
101 ### Compress Any Image in Any Directory
102
103 As well as smushing your media uploads, you may want to compress the images stored in other folders. Smush now lets you compress any image in any directory - so that you can optimize all the images on your site - including [NextGEN](https://wordpress.org/plugins/nextgen-gallery/) images, images stored on Amazon S3 using [WP Offload Media](https://wordpress.org/plugins/amazon-s3-and-cloudfront/) and images in EVERY WordPress plugin and theme package!
104
105 ### Compatible with Your Favorite Themes, Page Builders, and Media Library Plugins
106
107 No matter what theme or plugins you use to manage your WordPress media library, Smush has you covered. Check out just a few of the popular products Smush is working with to help make your site faster and more efficient:
108
109 - [WP All Import](https://wordpress.org/plugins/wp-all-import/)
110 - [WP Offload Media](https://wordpress.org/plugins/amazon-s3-and-cloudfront/)
111 - [WP Media Folder](https://www.joomunited.com/wordpress-products/wp-media-folder)
112 - [WP Retina 2x](https://wordpress.org/plugins/wp-retina-2x/)
113 - [NextGen Gallery](https://wordpress.org/plugins/nextgen-gallery/)
114 - [WPML](https://wpml.org/)
115 - [Envira Gallery](https://enviragallery.com/)
116 - [Avada Fusion Builder](https://theme-fusion.com/products/fusion-builder/)
117 - And many, many more!
118
119 ### Incorrect Image Size Detection ###
120 Smush includes a wrong-size image finder. Activate this feature, and your images will be highlighted with smart tips to let you easily resize your images. Quickly locate the images that are keeping you from getting that perfect 100 on your Google PageSpeed test.
121
122 ### Defer Offscreen Images (Lazy Load) ###
123 Smush includes built-in lazy loading. If your page has a bunch of images below the fold, lazy loading will drastically speed up your page by serving only the images being viewed, and delaying others further down the page.
124
125 ### Save time with Smush Configs ###
126 Configs allow you to save your preferred Smush configuration settings and apply them to your other sites in a few clicks. You can create unlimited configs.
127
128 = Here's What Our Users Are Saying =
129
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135
136 > “I had no idea that my page load time was being dragged down by the images. The plugin nearly halved the time it took.” - [karlcw](http://profiles.wordpress.org/karlcw)
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144 > “I optimise my photos in Photoshop, but Smush makes it so easy - it does it automatically. I can just sit back and enjoy the speed.” - [helen432](https://profiles.wordpress.org/helen432)
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152 > “Smush helped reduce the total files size on my site and increased browsing speed. Well done guys!” - [pdci](https://wordpress.org/support/users/pdci/)
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160 > “It’s very discrete and does not bother me with an API key or other additional installation steps. The main dashboard of the plugin gives me nice insight. Overall it really fits my needs and I’ll be willing to upgrade to pro if my needs change. I’d recommend it to clients/friends without hesitation. Keep it up!” - [tarkan_](https://wordpress.org/support/users/tarkan_/)
161
162 ### What about Multisite?
163
164 Smush can be used to optimize all images across your entire network! Use global settings, or configure each site individually.
165
166 Smush is super easy to use - no confusing image compression software settings. Smush lets you optimize all images in your library either one at a time, or all together. Plus, configure auto-smush to asynchronously scale and compress some or all of your images as they are being uploaded - it's incredibly fast.
167
168 The faster your site loads, the more Google, Bing, Yahoo, and other search engines will like it. Your site will load faster and rank higher.
169
170 ### Shameless Plug(ins)
171
172 - [Hummingbird](https://wordpress.org/plugins/search/Hummingbird/) - Page Speed Optimization
173 - [SmartCrawl](https://wordpress.org/plugins/smartcrawl-seo/) - SEO Optimizer
174 - [Forminator](https://wordpress.org/plugins/forminator/) - Form, Poll, and Quiz Builder
175 - [Defender](https://wordpress.org/plugins/defender-security/) - Security, Monitoring, and Hack Protection
176 - [Hustle](https://wordpress.org/plugins/wordpress-popup/) - Pop-ups, Slide-ins and Email Opt-ins
177 - [Beehive](https://wordpress.org/plugins/beehive-analytics/) - Customizable Google Analytics Dashboards
178
179 Smush can take care of all your image compression needs... all for free!
180
181 However, if you’d like fast CDN image delivery, WebP conversion, automatic image resizing, the ability to optimize (or optimise) images up to 256MB, bulk smush optimization for all your images in just one-click, auto-convert PNG to JPEG, the ability to make a copy of your full-sized images (to restore them at any point), you can always take the next step with [WP Smush Pro](https://wpmudev.com/project/wp-smush-pro/?utm_source=wordpress.org&utm_medium=readme&utm_campaign=smush-readme&utm_content=wp_smush_pro#trial). And get even more with her whole team of WordPress optimization hero friends (security, SEO, performance, support, and maintenance automation) - trusted by thousands of agencies and freelancers offering site maintenance services.
182
183 ### Privacy
184
185 Smush does not interact with end users on your website. The only input option Smush has is to a newsletter subscription for site admins only.
186
187 Smush uses a third-party email service (Mailchimp) to send informational emails (opt-in) to the site administrator. The administrator's email address is sent to Mailchimp and a cookie is set by the service. Only administrator information is collected by Mailchimp.
188
189 Smush sends images to the WPMU DEV servers to optimize them for web use. This includes the transfer of EXIF data. The EXIF data will either be stripped or returned as it is. It is not stored on the WPMU DEV servers.
190
191 == Frequently Asked Questions ==
192
193 = I just finished running Smush, but Google PageSpeed still says my images need compressing and resizing. How do I fix it? =
194
195 This means your images were not properly scaled for where they are being displayed. Scaling images before uploading them can be time-consuming, but can save space and speed up load time. First, determine what size your image needs to be. You can use the built-in images size detector included in the free version of Smush to find what height and width your image should be. Once you know how large the image should be, scale your images to the right size.
196
197 = PageSpeed Insights is telling me to defer offscreen images. Can Smush fix that?
198
199 Lazy Load will defer your offscreen images from loading until they are needed. From the Smush Dashboard, select Lazy Load and click Activate. Smush Lazy Load works out of the box or can be customized based on your needs.
200
201 *Tip:* If you're having any issues or want to save a ton of time, the Smush Pro CDN includes auto-resizing of images.
202
203 = Does Smush delete or replace my original full-size images? =
204
205 Nope. WordPress crops and resizes every image you upload for embedding on your site. By default, Smush only compresses these cropped and resized images, not your original full-size images. To compress your original full-sized images, use [Smush Pro](https://wpmudev.com/project/wp-smush-pro/?utm_source=wordpress.org&utm_medium=readme&utm_campaign=smush-readme&utm_content=smush_pro#trial).
206
207 = What type of file should I use for my images (GIF, PNG, JPG)? =
208
209 GIF files are large and can’t be optimized much. They should only be used if the image is animated.
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211
212 PNG is best for computer generated graphics (vectors, logos, fonts, etc.), images with few colors, or images with transparency.
213
214
215 JPG should be used for photography or images with a lot of color variation.
216
217 *Tip:* The Smush Pro CDN includes WebP compression - sharper images that are 25 to 30 percent smaller than JPEG and PNG files.
218
219 = I’m a photographer. Can I keep all my EXIF data? =
220
221 Yes! EXIF data stores camera settings, focal length, date, time, and location information in image files. EXIF data makes image files larger, but if you are a photographer you may want to preserve this information. We have included the option to preserve EXIF image data with Smush.
222
223 = I just ran Bulk Smush and some of my images didn't get compressed. Why would this happen? =
224
225 First, check to see if you're receiving any server errors. If your images seem to be processing correctly, check the file size of the images being skipped. Images over 5mb will not be processed by the free version of Smush. To compress images up to 256mb, get [Smush Pro](https://wpmudev.com/project/wp-smush-pro/?utm_source=wordpress.org&utm_medium=readme&utm_campaign=smush-readme&utm_content=wp_smush_pro#trial).
226
227 = I activated Smush, but I don’t see any difference in image quality. How am I supposed to know if Smush is working? =
228
229 Great question! It is important to understand Smush is an image optimization tool that uses lossless image compression to save disk storage space and speed up your site. Smush squeezes data out from your image files that will save space, resize huge images, and improve speed - all without changing quality.
230
231 You can track file size changes in your media library, individual image savings, directory savings, and Smush total savings with Smush stats. If you want to see some additional magic, run before-and-after page-speed tests with WP Checkup or Google PageSpeed Insights. Every little bit of resource savings is important when it comes to page-speed!
232
233 = Can't I just use Photoshop or another image editing application to optimize my images? =
234
235 Optimizing all the image sizes generated by WordPress, images being imported from plugins and themes, and images from other web sites is a painful and time-consuming process.
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237 Smush automatically handles optimizing all your images no matter where they come from, and can be used either as a standalone tool or alongside Photoshop.
238
239 = My Google PageSpeed test is telling me to serve images in Next-Gen formats. Can Smush do that? =
240
241 WebP and other Next-Gen formats are not supported on all browsers and require fallback images. For that reason, WebP conversion is only available in Smush Pro. Smush Pro converts images to WebP for a 25-30% savings over JPEG and PNG, and serves fallback images on unsupported browsers.
242
243 = Is it optimize or optimise? =
244 It depends what side of the pond you live on... but whether you say optimize, optimise, optimizer, or Smush goddess of speed, this plugin will make sure your images are loading lightning fast.
245
246 == Screenshots ==
247
248 1. Getting started couldn't be easier with the Smush setup wizard.
249 2. Automatically detect and bulk optimize images.
250 3. Watch as Smush optimizes your media library to reduce page load and save you storage space.
251 4. Automatically resize images on upload.
252
253 == Changelog ==
254
255 = 3.15.2 ( 2023-12-11 ) =
256 - Fix: Compatibility issues with WP Offload Media integration
257 - Fix: Resize module deletes thumbnail when there is a naming conflict
258
259 = 3.15.1 ( 2023-11-15 ) =
260 - Improvement: Code stability improvements
261
262 = 3.15.0 ( 2023-10-11 ) =
263 - Improvement: Image size limit increased for pro version
264 - Fix: Query running frequently and causing performance issues on some sites
265
266 = 3.14.2 ( 2023-08-23 ) =
267 - Fix: Media library scanner not identifying some MariaDB versions correctly
268 - Improvement: Code improvements
269
270 = 3.14.1 ( 2023-07-24 ) =
271 - Improvement: Minor code improvements and fixes
272
273 = 3.14.0 ( 2023-07-17 ) =
274 - New: Ultra Smush - Level up your image compression, while preserving remarkable image quality
275 - Fix: Resolved issue with image resize in WP versions < 6.0
276 - Fix: Resolved PHP 8.x error on GoDaddy Managed WP Hosting
277 - Fix: Other minor bug fixes and UI improvements
278
279 = 3.13.2 ( 2023-07-05 ) =
280 - Improvement: Small code and text improvements
281
282 = 3.13.1 ( 2023-06-13 ) =
283 - Improvement: Better memory management during scans
284 - Fix: Dot added to file path when year and month directories disabled
285 - Fix: Compatibility issue with WP.com
286 - Fix: Rename config functionality not working
287 - Fix: Compatibility issue with WP Offload Media
288 - Fix: PHP warnings
289 - Fix: Duplicate query
290
291 = 3.13.0 ( 2023-05-30 ) =
292 - New: Scan for detecting changes in the media library
293 - Improvement: Performance improvements on large sites
294 - Improvement: Code refactoring
295 - Fix: PHP warnings and notices
296 - Fix: Missing comments for translation strings that have placeholders in them
297 - Fix: Compatibility issues with WP Offload Media
298 - Fix: Timeout on Smush pages when there are more than 200k images
299 - Fix: Images incorrectly marked as requiring resmush
300 - Fix: Ignore link stuck in Grid Layout mode in the media library
301
302 = 3.12.6 ( 2023-03-09 ) =
303 - Enhance: Compatibility with WordPress 6.2.
304 - Fix: Upgrade modal reappears after closing
305
306 = 3.12.5 ( 2023-01-18 ) =
307 - Fix: CDN notice issue
308 - Fix: PHP 8.2 compatibility warnings
309 - Fix: Smush acting as free on staging
310
311 = 3.12.4 ( 2022-11-17 ) =
312 - Improvement: Code and compatibility improvements
313
314 = 3.12.3 ( 2022-10-24 ) =
315 - Fix: Free to pro upgrade issue
316
317 = 3.12.2 ( 2022-10-19 ) =
318 - Improvement: Security hardening
319 - Fix: Issues on older PHP versions
320
321 = 3.12.1 ( 2022-10-11 ) =
322 - Fix: PHP error on non-English language sites
323
324 = 3.12.0 ( 2022-10-11 ) =
325 - New: Bulk smush images in the background!
326 - New: Revised limits on bulk image optimization
327 - New: Better GDPR compliance by replacing Google fonts with Bunny fonts
328 - New: Filter on media library page to view media items with errors
329 - New: Option to receive an email once bulk smush is complete
330 - Fix: Some images incorrectly selected for resmush
331 - Fix: Database error while converting PNG to JPG on WordPress 6.1 Beta
332
333 = 3.11.1 ( 2022-08-19 ) =
334 - Fix: Fallback to sequential processing when parallel processing not possible
335
336 = 3.11.0 ( 2022-08-11 ) =
337 - New: Smush all image sizes in parallel for improved performance
338 - Improvement: Code improvements
339
340 = 3.10.3 ( 2022-07-14 ) =
341
342 - Enhance: CDN activation process
343 - Enhance: Improve media library image filters
344 - Enhance: CDN compatibility with Avada theme
345 - Enhance: Add notice about disabled folders in directory Smush module
346 - Fix: Errors table UI on bulk smush page
347 - Fix: Bulk smush UI when images have been removed when page was already loaded
348 - Fix: Cron job of logger library not running properly
349 - Fix: Remove tools meta box from dashboard page
350 - Fix: Recover image from NextGen Gallery button does not reset Smush data
351 - Fix: Image dimensions meta does not reset after restoring a resized image in NextGen Gallery
352 - Fix: Incorrect percent of total savings on Dashboard page
353 - Fix: Pro feature enable/disable toggles are clickable in free version
354
355 = 3.10.2 ( 2022-06-16 ) =
356
357 - Enhance: Data processing
358 - Enhance: Database calls
359 - Fix: Loading images from remote location
360
361 = 3.10.1 ( 2022-06-09 ) =
362
363 - Fix: PHP error on dash page
364
365 = 3.10.0 ( 2022-06-09 ) =
366
367 - New: Lossy compression is now free for all users
368 - New: Summary meta box
369 - Enhance: Move out image restore to bulk smush module
370 - Enhance: Move out image resize detection to settings module
371 - Enhance: Update opt-in notice design
372 - Fix: Upsell notice logic
373 - Fix: Skip image sizes not in WordPress format
374 - Fix: Skip onboarding wizard if a config has been applied
375 - Fix: Image sizes selector
376 - Fix: Rename "Basic" config to "Default"
377 - Fix: Do not show WebP notice in case of error
378 - Fix: Auto compression does not work for NextGen Gallery
379 - Fix: Settings link on Plugins page
380 - Fix: Welcome modal does not close when we go to the Bulk Smush page
381
382 = 3.9.11 ( 2022-05-23 ) =
383
384 - Enhance: Code quality
385 - Fix: Minor code quality issues
386 - Fix: Update internal libraries
387
388 = 3.9.10 ( 2022-05-17 ) =
389
390 - New: Gravity Forms integration
391 - New: `smush_background_images_regex` and `smush_images_from_content_regex` filters to adjust regex rules for finding images on the page
392 - New: `smush_cdn_before_process_background_src` filter to adjust background image src
393 - New: Add additional parameters to `smush_skip_adding_srcset` filter to allow disabling auto-resize for selected images
394 - Enhance: Compatibility with WPBakery page builder
395 - Enhance: Compatibility with Offload Media plugin
396 - Enhance: Handling images via REST API endpoints
397 - Fix: Directory Smush savings cached and not updated
398 - Fix: "What's new" modal not hiding if white label is enabled
399 - Fix: Missing primary key on smush_dir_images table
400 - Fix: Scaled images not being resized on resize settings change
401 - Fix: Bulk Smush will now show all errors, instead of just the first 5
402 - Fix: Animated GIF images not being excluded from bulk Smush
403 - Fix: Only allow network wide activation of Smush
404
405 = 3.9.9 ( 2022-05-03 ) =
406
407 - Enhance: Code quality
408 - Enhance: Handling user input
409 - Enhance: Update React modules to latest versions
410 - Fix: XSS vulnerability when uploading modified configs
411
412 = 3.9.8 ( 2022-03-22 ) =
413
414 - New: Add expiry header to Nginx template for WebP
415 - New: Add `wp_smush_webp_dir` filter to customize WebP directory
416 - Fix: XSS vulnerability
417 - Fix: Disable submit button on Integrations page when no integrations available
418 - Fix: CDN bandwidth limit status message
419 - Fix: Text alignment issue on Bulk Smush page
420 - Fix: Highlighting selected lazy load spinner with color accessibility
421 - Fix: Compatibility issue with WP Offload Media 2.6.0
422 - Fix: Undefined offset notice with certain WooCommerce themes
423
424 = 3.9.7 ( 2022-03-01 ) =
425
426 - Fix: Local WebP is not activated on applying config after reset settings
427 - Fix: Missing WebP file for WP scaled images
428 - Fix: Fatal error on PHP 5.6
429 - Fix: Compatibility issue with WP Offload Media
430
431 = 3.9.6 ( 2022-02-09 ) =
432
433 - Enhance: Do not close the Directory Smush modal in case of error
434 - Enhance: Tooltips in CDN module
435 - Fix: Compatibility issue with PHP 8.1
436 - Fix: "Choose Directory" button loading state in case of error
437 - Fix: PNG to JPG conversion leaves behind some thumbnails after deleting the image
438 - Fix: PNG images that need resizing don't get converted to JPG
439 - Fix: Issue creating the WebP test files
440 - Fix: Incorrect unique file names during PNG to JPG conversion
441 - Fix: Duplicate thumbnails while converting PNG to JPG
442 - Fix: Auto refresh API status when updating to Pro version
443
444 = 3.9.5 ( 2022-01-25 ) =
445
446 - Fix: Translation strings
447 - Fix: Remove upsells
448 - Enhance: Update admin menu icon
449
450 [Changelog for previous versions](https://wpmudev.com/project/wp-smush-pro/#view-changelog).
451
452 == About Us ==
453 WPMU DEV is a premium supplier of quality WordPress plugins, services and support. Learn more here:
454 [https://wpmudev.com/](https://wpmudev.com/?utm_source=wordpress.org&utm_medium=readme&utm_campaign=smush-readme&utm_content=wpmu_dev_link)
455
456 Don't forget to stay up to date on everything WordPress from the Internet's number one resource:
457 [WPMU DEV Blog](https://wpmudev.com/blog/?utm_source=wordpress.org&utm_medium=readme&utm_campaign=smush-readme&utm_content=wpmu_dev_blog_link)
458
459 Hey, one more thing... we hope you [enjoy our free offerings](http://profiles.wordpress.org/WPMUDEV/) as much as we've loved making them for you!
460
461 == Contact and Credits ==
462
463 Originally written by Alex Dunae at Dialect ([dialect.ca](http://dialect.ca/?wp_smush_it), e-mail 'alex' at 'dialect dot ca'), 2008-11.
464