Thanks to all your suggestions earlier this off-season, the FanGraphs Library has now been re-edited and rejuvinated in preparation for the 2012 season. Every stats page has been updated with new context tables — they are not year-specific anymore — and each page has been beefed up with more detailed and accurate information.
— Wondering what the wOBA weights were for 1990, or maybe 1945? Or even 1900? Got it.
— Where can you find historical FIP constant values? We have those too.
— Need a handy context chart for a specific stat that you can copy and paste into a blog article? The new context charts are easy to highlight and copy/paste from setting to setting.
There are more changes planned for the coming months — additions this time, not just edits — so stay tuned.