Sudo is Copyright (c) 2009-2026, Jens Kutilek (http://www.kutilek.de/).

v3.6
- Revisit bowls
- Add single-storey a (layout feature CV09)
- Add /verticallinebelowcomb
- Add /lineseparator and /paragraphseparator
- Set YTDE axis to hidden
- Try to set style linking
- Fix unreachable cv07 glyphs
- Export variable fonts with Glyphs 3526
- Remove artifacts from repo
- Fix settings in production sources
- Use Release_Notes.txt as before
- Update Glyphs scripts

The attached file `sudo-font-v3.6-googlefonts.zip` contains the Google Fonts build with split variable fonts for upright and italic styles. The attached file `sudo.zip` contains the Glyphs build, which contains some features that are not supported by the Google Fonts build tools, and has the upright and italic styles combined in one file. It also contains WOFF2 fonts.

v3.4
- Drop static fonts. Variable fonts seem to be universally supported now.
- Assign private use unicodes to glyphs previously encoded as girls symbol and boys symbol (#39)
- Add /uni269E/uni269F (three lines converging left/right)
- Improve layout feature code for contextual hex numbers (allow underscore in hex numbers)
- Add /uni20C1 (riyal currency symbol)
- Export variable fonts with Glyphs 3505

v3.3
- Incompatible change: Change apparent size to match other fonts better. Set your font size from 16 to 13 pixels to compensate.
- Add Character Variant 7: Alternate 7
- Add Character Variant 8: Alternate &
- Add Stylistic Set 5: Danish style g
- Add segmented digits (/u1FBF0/u1FBF1/u1FBF2/u1FBF3/u1FBF4/u1FBF5/u1FBF6/u1FBF7/u1FBF8/u1FBF9)
- Add export script
- Export variable fonts with Glyphs 3414
- Export static fonts with Glyphs 3151

v3.0
- Remove contour overlaps
- Tweak and improve many glyphs, especially the previously extrapolated layers
- Incompatible change: Improve spacing and kerning (Sudo UI)
- Incompatible change: Add proportional alternates for more glyphs (Sudo UI)
- Add /lowlinecomb with matching widths (Sudo UI)
- Redesign stars and shade glyphs
- Keep round dots in Italic, don't slant them
- Fix `frac` feature (#33), redesign fractions
- Fix interaction of `zero` and `onum` features
- Fix Glyphs export errors by splitting the design source into two production sources
- Strictly match block graphics to vertical metrics
- Prepare for Google Fonts build process

v2.2
- Add anchor in /hardsign-cy
- Add /palochka-cy and variants
- Hinting improvements in /G.short/P.short/Z/z
- Fix /horncomb and /commarightabovecomb shaping (DIN 91379)
- Tweak anchors on c
- Fix anchor name in /commaturnedabovecomb
- Keep Glyphs 3.3 ccmp feature
- Tweak anchors and soft-dotted glyphs

v2.1
- Tweaks and fixes
- Fix /estimated hinting again
- Add Ɵɵ for Igbo
- Add modifier letter acute for Skolt Sami
- Add anchor on V for Maore Comorian
- Update glyph info with Glyphs 3.3b, features
- Tweak l geminada (with /periodcentered.loclCAT)

v2.0
- Rename "Thin" weight to "ExtraLight" and "Medium" to "SemiBold"
- Add missing uppercase letters for some lowercase
- Add /downTipRightArrow/dottedCircle
- Prevent export of unreachable fraction glyphs
- Reorder variation axes to wght, YTDE, ital
- Improve mark positioning and composition for some glyphs, especially soft-dotted i
- Fix component transformation difference in masters
- Tweak /acutecomb.case/gravecomb.case
- Remove special layers from /baht/guarani
- Layout feature fixes
- Fix some interpolation issues
- Remove collapsing mark width, it doesn't seem to be needed anywhere

v1.4
- Add missing bottom anchor to p (DIN 91379 support)

v1.3
- Add U+20B9 INDIAN RUPEE for compatibility with the Koeberlin Latin S 0.9.1 character set

v1.2
- Make slashed zero default (dotted zero is in cv06 feature)
- Fix some overlapping contours
- Use alternate substitution type in cvXX features
- Deactivate some useless glyphs
- Set PANOSE values for UI family
- Merge meta table from patch file
- Fix webfont build
- Remove dotted zero patch script. Use a modern environment that supports OpenType features.
- Add variable webfonts with separate Roman and Italic styles because of lacking browser support

v1.1
- Another round of hinting
- Remove some overlaps where required for hinting
- Spacing fixes
- Add variable descender to /integral/product
- Re-add some proportional alternates

v1.0
- Kerning classes and kerning for UI family
- Remove more glyphs that are not really needed from source
- Tweak glyph order
- Tweak control symbols
- Add /blackDiamond/whiteDiamond

v0.82
- Actually add proportional fractions and superscript/subscript figures to UI family

v0.81
- Remove more glyphs that are not really needed
- Add proportional fractions and superscript/subscript figures to UI family
- Add /heavyleftpointinganglequotationmarkornament/heavyrightpointinganglequotationmarkornament
- Tweak glyph order
- Add more currency symbols
- Fix vertical metrics in VF fonts (Glyphs bug)
- Hinting fixes

v0.80
- Remove Opentype feature icons, they were incomplete anyway
- Shift tilde over horned base characters
- Tweak proportional glyphs
- Finish superscript uppercase letters
- Add control symbols

v0.79
- Stylistic Set 4 (Extra Spacing) only applies to UI family
- Wider space glyph in UI family
- Finish all Greek glyphs
- Add PETSCII block graphics in PUA for compatibility with https://github.com/jenskutilek/homecomputer-fonts
- Re-enable PANOSE values
- Fix short descender Italic of Eng.loclNSM

v0.78
- Finish more Greek glyphs
- Hinting improvements and fixes
- Add a Stylistic Set 4 with extra spacing
- Add a Stylistic Set 19 which turns ſ into s
- Add character variants for m (cv05)
- Try disabling PANOSE values
- Fix post.isFixedWidth values in UI family
- Export with tried and true Glyphs build 3151

v0.77
- Add raised colon before equal to make the new Python walrus operator look nicer
- Add a Debian package

v0.76
- Improve modifier letters
- Fix some Cyrillic letters
- Export with Glyphs build 3219

v0.74
- Add workaround for Affinity applying ligatures where there are none
- Improve shape of proportional /ef-cy.ss20/yu-cy.ss20/Nje-cy.ss20
- Make shape of /phiSymbol.ss20 similar to /phiSymbol
- Add more proportional variants for Greek and Cyrillic

v0.73
- Fix DIN 91379 sequence support
- Minor fixes
- Tweak some accent positions
- Export with Glyphs build 3214

v0.72
- Add missing iogonek and istroke without dot, needed for mark positioning (#25)

v0.71
- Add ccmp, mark, mkmk features that were deactivated before (#25)
- Fix vertical metrics in Sudo UI Var to match static fonts
- Set WWS and Use Typo Metrics flags in OS/2 table
- Export STAT tables for static fonts
- Add missing glyph variants
- Add missing glyphs to features

v0.70
- Include variable font for Sudo UI for the first time
- Draw some more Cyrillic and Greek glyphs
- Add DIN 91379 character set
- Add more box drawing characters
- Lots of fixes for descender axis
- Export with Glyphs build 3208

v0.69
- Add more kerning
- Fix /ldots, update some metrics
- Add symbols for DVD, file folder, open file folder, folder, open folder
- Add some zero-width characters
- Hinting and width fixes
- Don't export Mac names
- Fix weight class for Thin weight
- Add many box drawing characters
- Update OpenType layout features and glyph renaming
- Export with Glyphs build 3161

v0.68
- Export with Glyphs build 3135
- Add /Istroke
- Make /acute/grave taller, keep old shorter version in double and case accents
- Make African Eng the default form
- Move alternate /g to CV01 feature
- Improve /t.ss20
- Remove Dutch special glyphs
- Add serifless alternates for /I/J/i/j/l (in character variants 2–4 and stylistic set 3)
- Use correct caron in /Lcaron.ss20

v0.67
- Export with Glyphs build 3134
- Detail corrections
- Hinting fixes
- Increase overshoot suppression to 50 ppm
- Add proportional variants for /e and related glyphs
- Alignment fixes
- Interpolation fixes
- Remove legacy IJ and ij glyphs
- Fix some zone widths
- Set descender axis values so that the axis doesn't need mapping
- Update cvar table in patch file
- Improve /Lslash/lslash
- Finish some more Thin glyphs

v0.65
- Revert design changes in n and related glyphs
- Fix some accent positions
- Change internal axis locations so that no mapping is necessary for extrema

v0.65
- Add more glyphs
- Change embedding permissions to "installable"
- Set PANOSE values for family manually
- Update font info
- Adapt many glyphs for Thin weight
- Remove glyphs: /C.pl/F.pl/L.pl/N.pl/O.pl
- Changed Regular: /A.sups/B.sups/D.sups/G.sups/N.sups/R.sups/Z.sups/ka-cy
- Changed Bold: /fivesuperior/sixsuperior/sevensuperior/eightsuperior/ninesuperior/ka-cy
- Changed Thin: /fivesuperior/sixsuperior/sevensuperior/eightsuperior/ninesuperior/ordfeminine/ordmasculine/crescentMoon/thumbsUpSign/thumbsDownSign/bustInSilhouette/speechBalloon/tearOffCalendar/telephoneReceiver/mobilePhone/antennaBars/shuffleArrows/speaker/speakerWithThreeSoundWaves/leftMagnifyingGlass/rightMagnifyingGlass/key/lock/openLock/clockwiseRightAndLeftSemicircleArrows/ballotScriptX/ballotBoxWithScriptX/ballotBoldScriptX/ballotBoxWithBoldScriptX/ballotBoxWithBoldCheck/cloud/heavenTrigram/sunWithRays/venus/mars/heartWhiteSuit/gearWithoutHub/lowerRightPencil/checkmark/heavyCheckMark/multiplicationX/heavyMultiplicationX/ballotX/heavyBallotX/aktieselskab/ballotBoxWithLightX/careof/capslock/optionKey/propellor/angle/minussuperior/orthogonal/perpendicular/plussuperior/uniEC2A/uniEC2B/uniEC2C/orn001/orn002/emoji.mouth/ka-cy
- Export fonts with Glyphs build 3130

v0.64, 2022-04-05
- Rename unregistered ytde axis to YTDE (Descender)
- Fix scaling of Descender axis
- Add proportional alternate for E
- Export fonts with Glyphs build 3120

v0.63, 2022-03-05
- Add proportional alternates for A and E
- Improve bowls on Italic glyphs
- New design for alpha
- Tweak phi, psi
- Add ef-cy
- Export fonts with Glyphs build 3116

v0.62, 2022-01-17
- Tweak old-style 2
- Improve hinting for old-style figures
- Tweak some accents
- Add ratio, modifier letter apostrophe, modifier letter turned comma characters

v0.61, 2021-11-11
- Add old-style figures
- Make /ballotBox/ballotBoxWithCheck/ballotBoxWithX/heavyGreekCross
  /heavyCheckMark/multiplicationX/heavyMultiplicationX/ballotX/heavyBallotX
more consistent

v0.60, 2021-09-23
- Breaking change: Make default line height one "pixel" shorter (#23)
- Add more missing glyphs

v0.55.2, 2021-06-24
- Fix variable font again

v0.55.1, 2021-06-23
- Re-add missing variable font

v0.55, 2021-06-23
- Add shorter variants of ABCDEF for use in hexadecimal numbers
- Fix interpolation error in combining caron
- Remove proportional and italic alternate glyphs from monospaced family
- Add more missing glyphs
- Improve gasp table
- Remove ccmp feature from monospaced fonts

v0.54, 2021-06-17
- Add support for Vietnamese
- Add more missing glyphs

v0.53.1, 2021-05-17
- Bugfix for variable font: Remove rvrn feature, fix substitution condition range for italic forms (thanks Erwin Denissen)
- Hinting fix for variable font

v0.53.0, 2021-05-14
- Include proportional "Sudo UI" family (former working title was  "Sudo Text")
- Update sources to Glyphs 3 format
- Rebuild variable font source from master source
- Hinting fixes
- Add more missing glyphs

v0.52 (Fix for variable font only)
- Fix interpolation of ringcomb and acutecomb

v0.51
- Bugfix uni1D7B (#18)
- Add uni026A
- Fix position of strokeshortcomb in /dcroat/hbar/tbar/dje-cy

v0.50
- Add more missing Bold and Thin glyphs (/AE/I/IJ/OE/Germandbls/Schwa/I.ss02.ss20/eth/ij/eng/longs/r.ss20/s.ss20/braceleft/braceright/florin/asciicircum/partialdiff/ampersand/tildecomb)
- Begin redesigning accents
- Begin adding accents for Vietnamese
- Use anchors
- Some italic corrections
- Improve s

v0.42
- Add more powerline stuff
- Update vendor ID
- Update hinting
- Minor changes

v0.41
- Breaking change! Adjust vertical metrics to allow for unclipped top accents. This will change the default line spacing of existing documents.
- Add quick and dirty hungarumlautcomb to stay within the vertical metrics
- Move underscoredbl up so it doesn't exceed the descender metric in Bold and Bold Italic
- Bugfix in overlinecomb, overline
- Adjust accent position in Lcommaaccent
- Remove mark feature, it was not fully functional anyway
- Remove kern and mark features in variable fonts, as was already done in static fonts
- Remove color glyphs, they were causing problems with syntax highlighting in Atom
- Fix axis mapping in variable fonts again
- Export fonts with Glyphs build 1284

v0.40
- Update variable font from design source
- Rename variable font family name to "Sudo Variable", to avoid confusion with the static fonts
- Add variable web font in WOFF2 format
- Export fonts with Glyphs build 1264

v0.39
- Add Braille 6 dot glyphs
- Add color versions for light, medium and dark shade characters

v0.38
- Bugfix for font names in Italic and Bold

v0.37
- Finish numbers in Thin masters
- Redesign acute and grave accents, dieresis, macron
- Improvements in Thin masters
- Bugfixes and other improvements

v0.36
- Update variable font and webfonts

v0.35
- Add some old-school pixel smilies
- Fixes

v0.33-dev5
- Add Italic data in Glyphs file
- Improve display of Italic on macOS

v0.33-dev4
- Raise hyphen and endash, emdash, horizontalbar to better align with mathematical symbols

v0.33-dev3
- Export with Glyphs build 1128, should fix most of the hinting problems
- Include Variable Font for upright styles

v0.33-dev2
- Resolve some hinting problems
- Make all glyphs actually monospaced

v0.33-dev

- Support Powerline
- Redesign some glyphs
- Add Thin master and more in-between weights (in progress)
- Use dotted zero as default
- Add proportionally spaced Sudo Text family (in progress)
- Move sources to GlyphsApp

v0.33, 2016-05-29

- Mark fonts as monospaced (was there a reason why I didn’t before?)
- Update glyph set in Regular and Regular Italic with icon set
- Update Italic to match Regular
- Copy hinting from Bold to Bold Italic
- Include web fonts (WOFF)

v0.32, 2013-11-13

- Initial public release