The Forester has been assigned 810 TSBs over 23 model years.
TSBs contain recommended steps and procedures for diagnosing or repairing a known problem. They are issued directly by Subaru to service technicians. You'll often see TSBs used as evidence in lawsuits when owners feel the automaker should help with repairs.
A TSB can cover multiple models and years. The 2014 Forester has been involved in the most campaigns with 348 total service bulletins.
TSB Counts by Model Year
Clicking on a model year will bring you to CarComplaints.com which has a full list of documents from the NHTSA.