7.050
 * Redo Hebrew vowel marks
 * Add (for Hebrew) uniE801-3, uniFB29, shin variants, letters with dagesh,
   letters with rafe, patah, ganuv, hireqmem and holamalef
 * Add circledotted with anchors for Hebrew vowels
 * Correct spacing for uni01DD
 * Add missing above marks to lowercase L in Serif family
 * Add above marks and aboveMark base marks to Serif Semibold
 * Add lowercase e and r with stroke to Serif family
 * Overhaul math font glyphs for style consistency
 * Add U+FB29 (Hebrew alternative plus sign) to all families
 * Add U+29B9 and U+29BA glyphs to Libertinus Math
 * Add U+2B33, long leftwards squiggle arrow to Math family
 * Add Dutch-specific i_j and I_J digraphs

7.051:
 * Re-typeset multilingual sample pages
 * Enable builds of autohinted static TTF variants via Fontship
 * Correct some errors in composite glyphs in Hebrew Italic