Additions
A Collectors page lists the collections their owners have made public. Search by collection or collector name, show only collections with cards for trade, or sort by value, recency, size or cards for trade
List a collection on Collectors from the share dialog; it needs a display name, which you can set in the same dialog
Collector profiles show every collection one person has listed. On a listed collection's shared page, the owner's name links to their profile
Export your wishlist as a CSV file
Search, filters and sort on shared collection links, and a filtered view has its own URL to pass on
Write a subtitle for a shared collection in the share dialog. Shared pages no longer print a fixed line under the name
Filter the collection by condition, such as Near Mint or Damaged, and by whether a card is for trade
Pick a condition when you add a card from its page; for a card with several printings, pick the variant first
Improvements & Changes
Collection cards are the same size as in the catalog, with the variant beside the set name and the condition below it
Condition and variant are color-coded in the collection
In the list view, the "For trade" tag sits next to the card name
The collection page loads faster, including when you page through it
A card whose price didn't move over 7 days no longer shows a 0.0% change
Shared collections no longer invite you to sign up when you already have an account