@@ -88,6 +88,9 @@
8888 `superscript` or `subscript` extension or `raw_html` aren't available.
8989 + Render caption as following paragraph when `table_caption` extension
9090 is not enabled.
91+ + Use numerical labels for reference links that are longer
92+ than 999 characters or contain square brackets, for conformity
93+ with commonmark (#6560).
9194
9295 * Commonmark writer:
9396