The question During instrument approach, is an abbreviated racetrack course reversal allowed? for completeness links to a now-expired expired approach plate. Yes, it is possible to link to the current (at press time) KFNL RNAV (GPS) RWY 33, but that creates endless janitorial work that will have the undesired side effect of converting the question to a Community Wiki after so many updates.
For some questions, reference links to IAPs, ODPs, DPs, STARs, Chart Supplement, etc. ought to float, i.e., always point to current resources. With other questions such as those that deal with possible mistakes that may be later corrected, for example, static snapshots would be most appropriate.
Aaron may have had a similar motivation behind the Repository for approach pictures? meta question. Snapshots are straightforward: convert to raster image, upload, and link that static resource. What is the preferred method for linking always-current official publications?