August 30, 201312 yr Release 3 of Mars Science Laboratory (MSL) data includes new raw and derived products acquired on sols 180 through 269. The release also includes revisions of some previously released data products through sol 89. The data are available through PDS web sites, starting at the Geosciences Node MSL page. The MSL Analyst's Notebook is a useful tool for searching, browsing, and downloading MSL products.