This Integrity pro update has three main aspects to it, you can find the changes below. 

• Some fixes to the 'check anchors' functionality. Note that the status will be the http status regardless of whether the anchor is good or bad, ie '200 no error' even if the anchor doesn't appear on the target page. In the case of a problem with an anchor, a warning is created on that url which can be highlighted in orange depending on your Preferences, or shown in the warnings table in the case of Integrity Pro and Scrutiny. 
• Fixes the option Preferences>Views>Display labels>'Display labels for redirected URLs'. 
• An efficiency improvement which may help with a slowing-down problem experienced by some users and will generally make the app more efficient for medium to large sites.

This Integrity Pro update has had a few key changes, including many fixes to improve your experience.

Fixes:

- Fixes pdf documents (if being checked) were being included in some SEO tests that should only apply to html pages, such as missing title / description.

- Fixes a bug that could have caused spurious statuses for certain urls (caused if url contained a percent symbol which isn't part of a percent-encoding, which is a bad practice anyway.)

- Fixes some urls with unlikely character combinations in the querystring or path to misleadingly display in tables as the domain only

Other changes:

-The default threshold for the 'too many links' SEO test has been raised to 1000. This is no longer a very relevant test but may still be useful to know if a page has an excessive number of links

- Similarly, default keyword density threshold increased to 6% for more relevant results

- Some social and calendar 'add this' links are now listed but not checked. It's potentially not a good thing to request these urls to check them. The ones in question are major domains (eg Google, Outlook) and tend to be generated by plugins, and so more likely to give a false positive when testing than to actually be broken.

Integrity Pro has had a few changes recently that you should know about. 

Fixes:

- Fixes a problem that led to the final status of certain urls (a redirect followed by an error) showing the 3xx redirect code rather than the final error code.

- Fixes bug with the redirect table in the Link Inspector not showing the starting url on the first row but the first redirect url

- Fixes a problem that could (under fairly unlikely circumstances) lead to a page incorrectly being excluded from the sitemap for being marked 'robots noindex'.

Other Changes:

- rolls structured data functionality from Scrutiny into Integrity Pro:

- Looks for json-ld on each page

- Displays the json in a readable way within the Page Inspector (double-click a page in the SEO table)

- Displays the top-level @types from json-ld in the SEO->Meta data table.