In WP:TITLE#Article title format, changed: "Avoid abbreviations: Abbreviations and acronyms are generally avoided unless the subject is almost exclusively known by its abbreviation" to: "Avoid ambiguous abbreviations: Abbreviations and acronyms are often ambiguous and thus should be avoided unless the subject is known primarily by its abbreviation and that abbreviation is primarily associated with the subject"
In WP:TITLE# Special characters, added: "(Similarly, in cases where it is determined that the most appropriate title is one that omits diacritics, dashes and other letters not found on most English-language keyboards, provide redirects from versions of the title that contain them.)"
In WP:NOR#Primary, secondary and tertiary sources, changed: "Secondary sources are second-hand accounts, generally at least one step removed from an event." to: "A secondary source provides an author's own thinking based on primary sources, generally at least one step removed from an event. It contains an author's interpretation, analysis, or evaluation of the facts, evidence, concepts, and ideas taken from primary sources."
In WP:BLP#Public figures, added: "However, it should only state that the politician was alleged to have had the affair, not that he actually did."
In WP:BLP#Persons accused of crime, added: "If different judicial proceedings result in seemingly contradictory judgements that do not override each other, refrain from using pithy descriptors or absolutes and instead use more explanatory information."
In WP:BLP#Deceased, changed: "Questionable material that affects living persons should be removed promptly." to: "Contentious or questionable material that affects living persons or recently deceased persons should be removed promptly."
In WP:NOT#Wikipedia is not a democracy, changed: [Straw votes should be used with caution, and] "are no more binding than any other consensus decision." to: "their results are not the sole factor in determining consensus."
In WP:TITLE#Common names, added: "If the name of a person, group, object, or other article topic changes then more weight should be given to the name used in reliable sources published after the name change than in those before the change."