I have made several enhancements and added new features related to managing your LEGO collection. These will help make Rebrickable the best LEGO collection management tool around :)
Set/Part List Grouping and Multiple Filters
You can now optionally group the results of parts and sets listings by a choice of fields, and filter the list with multiple selections at the same time. The available fields will depend on the page you are on.
You can still sort the pages, and it will sort by your selected criteria within each group.
Change the filters on the left by ticking or unticking what you want and hitting the Apply Filters button (there is one button in each filter box but they all apply every filter). There are also the All or None helper links to tick all or none of the items in a specific filter box.
Also there are a couple of new settings to manage your default grouping behaviour, found on the Inventories tab in your Profile Settings page:
Adding Sets and Parts to Your Lists
You can now add a single part to your LEGO collection directly from any Part List page.
Click thebutton which will popup a panel for you to enter the part number, color and quantity. Like other auto-suggestion fields, you can enter the part number or name to search for the part you want to add.
Similarly, you can add a single set from any Set List page (this has been around a month or so but figured I'd mention it anyway).
Of course, all the other methods of adding parts/sets are still in place. There are far easier methods if you don't want to add them one at a time. The help pages under Managing your LEGO Collection will be kept up to date with all available methods.
Editing Set Ownership
On the sidebar for each set, you can now see the details of what Set List(s) contain the set and edit it right there.
Changing the quantity will immediately update the quantity for that list. Setting it to zero will remove it. If you see a tick next to the list name, the list is being included in build calculations.
Underneath you will see two ranks. This is calculated based on how many users own that set, with the most owned set having rank 1. The Rank (year) entry ranks the set against other sets released in the same year, whereas Rank (all) considers every set ever released.
When you add sets or parts to a list, you can now more easily create a new list at the same time.
From the Add Set to List and Part Details popups, you will see the + New List buttons.
Clicking them will show an extra field where you can enter the name of the new list, then click the Add Set/Add Part button as normal for the list to be created and have the new item added to it.
Theme Ownership Stats
On your LEGO Summary profile page, there is a new chart.
It is a heatmap showing the percentage ownership for each theme per year. So for example, I own 100% of Minecraft sets released in 2012 (there was only one!) so it shows up darkest blue. Whereas, I only own 4% of Town sets from 2008 so it's very light blue.
A bit pointless? Probably :)
Pro Plan: User Change Logs
A new feature only for Pro/Designer Plan users. In addition to the current Pro feature of automated daily backups of all your lists, now every change you make to a set or part in your LEGO collection is logged. There is a new menu item under> which will let you browse/search the log.
So you never need fear making an accidental change again. You can always go back and see exactly what you did. The last six months of changes are kept.
Not a Pro Plan user? Check out the Upgrade options!
I hope everyone finds these new features useful. As always, I will continue tweaking and improving Rebrickable. If you have suggestions for a new feature, please use the Suggestions Forum for it to be considered! I'm also curious - what other software do people use to manage their collections?