The full text of the OFL is in the NAME table ID 13 of the binary font files distributed by Adobe from sourceforge.

I recommend replacing it with the following to reduce the filesize and improve web font latency:

This Font Software is licensed under the SIL Open Font License, Version 1.1. This license is available with a FAQ at: http://scripts.sil.org/OFL

I also recommend making the copyright notice in NAME table ID 1 match the copyright notice in the txt files distributed with the fonts:

Copyright 2014 Adobe Systems Incorporated (http://www.adobe.com/), with Reserved Font Name 'Source'.

The current familyGPOS.fea file needs an additional line, so combining accents don’t break the existing kerning:

from:

feature kern {
	include (../kern.fea);
	include (../kern_ctxt.fea);
} kern;

to:

feature kern {
        lookupflag IgnoreMarks;
	include (../kern.fea);
	include (../kern_ctxt.fea);
} kern;

I would like to ask for addition of two barred glyphs:

• ℟ Response (U+211F)
• ℣ Versicle (U+2123)

Usage

• Those glyphs are used in latin liturgical books of Roman Catholic Church. They indicate change of person in a dialog.
• Interestingly, in various books the small-caps variants of those glyphs are used, yet none of a typeface supporting ℟ and ℣ provides smcp variants.
• Both glyphs are (almost) always succeeded with a period.

A bar shape

There are three main bar shapes used in books:

• L-shaped (like in Times New Roman)
  
• J-shaped
  
• integral symbol ∫-shaped
  

Examples of glyphs

• Glyphs present in Charis SIL Regular typeface
• ℣ occuring multiple times (i.e. on the very bottom) in Antphonarium Romanum, 1769
• A page of Breviarium Romanum, 1888
• Another example of ℣ (also on the very bottom of the page) in Graduale Romanum, 1961
• A page of Graduale Simplex, 1975

Hi. The en and em dashes in the latest version are showing on screen (in InDesign) but not printing on the printer. Any suggestions why that might be? (Dashes are printing correctly for other fonts on the system.)

The font is looking lovely BTW.

Hello,

As I mentioned in our discussion with @frankrolf beforehand, I am very happy and thankful for the great additions in the 3.0 release. However, when testing the font, I noticed that the kerning of the brand new Bulgarian Cyrilic glyphs might need some tweaks. Could you please confirm or dispel this? I am no authority on typography and would like to leave the judgement on this to more qualified people.

I am attaching a word list[1] and rendering examples of it produced with LibreOffice on Linux[2], MS Word[3], and Firefox on Linux[4] and Windows[5] for comparison.

[1] bg-l-kerning-tests.txt
[2] bg-l-kerning-tests-libreoffice-linux.pdf, bg-l-kerning-tests-libreoffice-linux.odt.zip
[3] bg-l-kerning-tests-ms-word.pdf, bg-l-kerning-tests.docx
[4] bg-l-kerning-tests-firefox-linux.png, bg-l-kerning-tests-libreoffice-linux.pdf, bg-l-kerning-tests.html.zip
[5] bg-l-kerning-tests-firefox-windows.png, bg-l-kerning-tests-firefox-windows.pdf

I’m trying to use the fonts for testing changes to autohint, but when I run autohint from AFDKO master with --all option only I get changes to in some glyphs, so I’m wondering whether I need to pass specific option to reproduce the existing hinting or the changes are due to different versions of the autohinter used.

Are italic versions in the works?

I'm wondering there is a high quality Serif font which covers full LGC characters and IPA.
Providing MARK and MKMK support will be nicer.

TITLE

Add Revised Accented Character Support for Na-Dené (Athabaskan–Eyak–Tlingit) Languages

ATTACHMENT

Na-Dené Characters.png

DESCRIPTION

The Na-Dené (Athabaskan–Eyak–Tlingit) family of languages are found across western North America, from Alaska to México. There are a variety of contemporary transcription methods for these languages: the most popular in the United States requires the acute and ogonek accents. Diné Bizaad (Navajo) – the most popular Na-Dené language in use – relies on the acute/ogonek transcription method for typeset text.

Accents are used predominantly on vowels, and are a form of guidance on suitable pronunciation. The acute accent indicates a raised tone, and the ogonek indicates adding a nasal tone. Therefore:

• a = normal tone, oral only
• a-acute = higher tone, oral only
• a-ogonek = normal tone, oral & nasal
• a-acute-ogonek = normal tone, oral & nasal

These accents are used on all five standard vowels (a, e, i, o & u). Some Na-Dené use additional accented consonant characters, such as ‘n-acute’ in Diné Bizaad.

Na-Dené languages always use a centre-positioned ogonek accent on characters, rather than the right-aligned position used in Europe by languages like Polish. Because few typefaces include support for centre-positioned ogonek accents, it has become customary to typeset Na-Dené using right-aligned ogonek accents as a last resort.

The Source family of typefaces already includes partial support for Na-Dené accented characters, but could be improved by adding centre-positioned ogonek accent support for the following characters:

• A-ogonek
• A-acute-ogonek
• E-ogonek
• E-acute-ogonek
• I-ogonek
• I-acute-ogonek
• O-ogonek
• O-acute-ogonek
• U-ogonek
• U-acute-ogonek
• a-ogonek
• a-acute-ogonek
• e-ogonek
• e-acute-ogonek
• i-ogonek
• i-acute-ogonek
• o-ogonek
• o-acute-ogonek
• u-ogonek
• u-acute-ogonek

Many thanks
Andrew

top of '4' in both roman and italic may not be catching on alignment zone; seems short in many of the waterfall dumps. Please check.

@ReymundS and @late2game will handle the extension of Source Serif into optical sizes Display and Caption. This issue is for tracking the work, and for answering any questions.

One of my font test phrases is "VARTA" (it's the name of a battery brand)

The word looks very uneven, in particular between the R and the T. See screenshot (from Firefox on Linux)

Pe̍h-ōe-jī is a romanization of Min Nan Chinese, which has some special diacritics not appearing in western texts. However both of them are missing in Source Serif Pro:
U+0358 COMBINING DOT ABOVE RIGHT
U+030D COMBINING VERTICAL LINE ABOVE

See my screenshot

To make this font work for academic papers!

Hello! Thank you all for the Source typefaces.

In the zip attached to the latest release, the file source-serif-pro.css references EOT files which do not exist:

...
    src: url('EOT/SourceSerifPro-ExtraLight.eot') format('embedded-opentype'),
...

The zip contains OTF, TTF, VAR, WOFF and WOFF2 directories, but not an EOT directory. Looks like build.sh needs to be amended somehow.

These may be legitimate, depending on the design but please check.

SourceSerifPro-Black.otf
7 derived glyph(s) have a different advance width than their bases
Hbar.sc
-11 than H.sc
Uhorn.sc
-23 than U.sc
uni1EE8.sc
-23 than U.sc
uni1EEA.sc
-23 than U.sc
uni1EEC.sc
-23 than U.sc
uni1EEE.sc
-23 than U.sc
uni1EF0.sc
-23 than U.sc

SourceSerifPro-BlackIt.otf
11 derived glyph(s) have a different advance width than their bases
uni02C9 (MODIFIER LETTER MACRON)
-18 than macron
uni040E (CYRILLIC CAPITAL LETTER SHORT U)
-11 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni0453 (CYRILLIC SMALL LETTER GJE)
+12 than uni0433 (CYRILLIC SMALL LETTER GHE)
uni045C (CYRILLIC SMALL LETTER KJE)
+5 than uni043A (CYRILLIC SMALL LETTER KA)
uni0498 (CYRILLIC CAPITAL LETTER ZE WITH DESCENDER)
+1 than uni0417 (CYRILLIC CAPITAL LETTER ZE)
uni0499 (CYRILLIC SMALL LETTER ZE WITH DESCENDER)
+7 than uni0437 (CYRILLIC SMALL LETTER ZE)
uni04C2 (CYRILLIC SMALL LETTER ZHE WITH BREVE)
-19 than uni0436 (CYRILLIC SMALL LETTER ZHE)
uni04EE (CYRILLIC CAPITAL LETTER U WITH MACRON)
-11 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni04F2 (CYRILLIC CAPITAL LETTER U WITH DOUBLE ACUTE)
-11 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni2215 (DIVISION SLASH)
+285 than fraction
uni2219 (BULLET OPERATOR)
+240 than periodcentered

SourceSerifPro-Bold.otf
7 derived glyph(s) have a different advance width than their bases
Hbar.sc
-11 than H.sc
Uhorn.sc
-23 than U.sc
uni1EE8.sc
-23 than U.sc
uni1EEA.sc
-23 than U.sc
uni1EEC.sc
-23 than U.sc
uni1EEE.sc
-23 than U.sc
uni1EF0.sc
-23 than U.sc

SourceSerifPro-BoldIt.otf
13 derived glyph(s) have a different advance width than their bases
figuredash
-4 than one
uni02C9 (MODIFIER LETTER MACRON)
-40 than macron
uni040E (CYRILLIC CAPITAL LETTER SHORT U)
-18 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni0453 (CYRILLIC SMALL LETTER GJE)
+6 than uni0433 (CYRILLIC SMALL LETTER GHE)
uni045C (CYRILLIC SMALL LETTER KJE)
+11 than uni043A (CYRILLIC SMALL LETTER KA)
uni0498 (CYRILLIC CAPITAL LETTER ZE WITH DESCENDER)
-2 than uni0417 (CYRILLIC CAPITAL LETTER ZE)
uni0499 (CYRILLIC SMALL LETTER ZE WITH DESCENDER)
+7 than uni0437 (CYRILLIC SMALL LETTER ZE)
uni04C2 (CYRILLIC SMALL LETTER ZHE WITH BREVE)
-14 than uni0436 (CYRILLIC SMALL LETTER ZHE)
uni04EE (CYRILLIC CAPITAL LETTER U WITH MACRON)
-18 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni04F2 (CYRILLIC CAPITAL LETTER U WITH DOUBLE ACUTE)
-18 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni2007 (FIGURE SPACE)
-4 than one
uni2215 (DIVISION SLASH)
+297 than fraction
uni2219 (BULLET OPERATOR)
+237 than periodcentered

SourceSerifPro-ExtraLight.otf
8 derived glyph(s) have a different advance width than their bases
Hbar
+1 than H
Hbar.sc
-13 than H.sc
Uhorn.sc
-13 than U.sc
uni1EE8.sc
-13 than U.sc
uni1EEA.sc
-13 than U.sc
uni1EEC.sc
-13 than U.sc
uni1EEE.sc
-13 than U.sc
uni1EF0.sc
-13 than U.sc

SourceSerifPro-ExtraLightIt.otf
9 derived glyph(s) have a different advance width than their bases
figuredash
-20 than one
uni02C9 (MODIFIER LETTER MACRON)
-48 than macron
uni0453 (CYRILLIC SMALL LETTER GJE)
+10 than uni0433 (CYRILLIC SMALL LETTER GHE)
uni045C (CYRILLIC SMALL LETTER KJE)
+13 than uni043A (CYRILLIC SMALL LETTER KA)
uni0498 (CYRILLIC CAPITAL LETTER ZE WITH DESCENDER)
-2 than uni0417 (CYRILLIC CAPITAL LETTER ZE)
uni0499 (CYRILLIC SMALL LETTER ZE WITH DESCENDER)
+6 than uni0437 (CYRILLIC SMALL LETTER ZE)
uni2007 (FIGURE SPACE)
-13 than one
uni2215 (DIVISION SLASH)
+265 than fraction
uni2219 (BULLET OPERATOR)
+240 than periodcentered

SourceSerifPro-It.otf
12 derived glyph(s) have a different advance width than their bases
figuredash
-13 than one
uni02C9 (MODIFIER LETTER MACRON)
-96 than macron
uni040E (CYRILLIC CAPITAL LETTER SHORT U)
-33 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni0453 (CYRILLIC SMALL LETTER GJE)
-9 than uni0433 (CYRILLIC SMALL LETTER GHE)
uni045C (CYRILLIC SMALL LETTER KJE)
+28 than uni043A (CYRILLIC SMALL LETTER KA)
uni0498 (CYRILLIC CAPITAL LETTER ZE WITH DESCENDER)
-12 than uni0417 (CYRILLIC CAPITAL LETTER ZE)
uni0499 (CYRILLIC SMALL LETTER ZE WITH DESCENDER)
+5 than uni0437 (CYRILLIC SMALL LETTER ZE)
uni04EE (CYRILLIC CAPITAL LETTER U WITH MACRON)
-33 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni04F2 (CYRILLIC CAPITAL LETTER U WITH DOUBLE ACUTE)
-33 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni2007 (FIGURE SPACE)
-13 than one
uni2215 (DIVISION SLASH)
+329 than fraction
uni2219 (BULLET OPERATOR)
+230 than periodcentered

SourceSerifPro-Light.otf
8 derived glyph(s) have a different advance width than their bases
Hbar
+1 than H
Hbar.sc
-13 than H.sc
Uhorn.sc
-18 than U.sc
uni1EE8.sc
-18 than U.sc
uni1EEA.sc
-18 than U.sc
uni1EEC.sc
-18 than U.sc
uni1EEE.sc
-18 than U.sc
uni1EF0.sc
-18 than U.sc

SourceSerifPro-LightIt.otf
12 derived glyph(s) have a different advance width than their bases
figuredash
-17 than one
uni02C9 (MODIFIER LETTER MACRON)
-68 than macron
uni040E (CYRILLIC CAPITAL LETTER SHORT U)
-14 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni0453 (CYRILLIC SMALL LETTER GJE)
+1 than uni0433 (CYRILLIC SMALL LETTER GHE)
uni045C (CYRILLIC SMALL LETTER KJE)
+20 than uni043A (CYRILLIC SMALL LETTER KA)
uni0498 (CYRILLIC CAPITAL LETTER ZE WITH DESCENDER)
-7 than uni0417 (CYRILLIC CAPITAL LETTER ZE)
uni0499 (CYRILLIC SMALL LETTER ZE WITH DESCENDER)
+6 than uni0437 (CYRILLIC SMALL LETTER ZE)
uni04EE (CYRILLIC CAPITAL LETTER U WITH MACRON)
-14 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni04F2 (CYRILLIC CAPITAL LETTER U WITH DOUBLE ACUTE)
-14 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni2007 (FIGURE SPACE)
-13 than one
uni2215 (DIVISION SLASH)
+291 than fraction
uni2219 (BULLET OPERATOR)
+236 than periodcentered

SourceSerifPro-Regular.otf
7 derived glyph(s) have a different advance width than their bases
Hbar.sc
-12 than H.sc
Uhorn.sc
-23 than U.sc
uni1EE8.sc
-23 than U.sc
uni1EEA.sc
-23 than U.sc
uni1EEC.sc
-23 than U.sc
uni1EEE.sc
-23 than U.sc
uni1EF0.sc
-23 than U.sc

SourceSerifPro-Semibold.otf
7 derived glyph(s) have a different advance width than their bases
Hbar.sc
-12 than H.sc
Uhorn.sc
-23 than U.sc
uni1EE8.sc
-23 than U.sc
uni1EEA.sc
-23 than U.sc
uni1EEC.sc
-23 than U.sc
uni1EEE.sc
-23 than U.sc
uni1EF0.sc
-23 than U.sc

SourceSerifPro-SemiboldIt.otf
13 derived glyph(s) have a different advance width than their bases
figuredash
-8 than one
uni02C9 (MODIFIER LETTER MACRON)
-68 than macron
uni040E (CYRILLIC CAPITAL LETTER SHORT U)
-25 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni0453 (CYRILLIC SMALL LETTER GJE)
-2 than uni0433 (CYRILLIC SMALL LETTER GHE)
uni045C (CYRILLIC SMALL LETTER KJE)
+19 than uni043A (CYRILLIC SMALL LETTER KA)
uni0498 (CYRILLIC CAPITAL LETTER ZE WITH DESCENDER)
-7 than uni0417 (CYRILLIC CAPITAL LETTER ZE)
uni0499 (CYRILLIC SMALL LETTER ZE WITH DESCENDER)
+5 than uni0437 (CYRILLIC SMALL LETTER ZE)
uni04C2 (CYRILLIC SMALL LETTER ZHE WITH BREVE)
-7 than uni0436 (CYRILLIC SMALL LETTER ZHE)
uni04EE (CYRILLIC CAPITAL LETTER U WITH MACRON)
-25 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni04F2 (CYRILLIC CAPITAL LETTER U WITH DOUBLE ACUTE)
-25 than uni0423 (CYRILLIC CAPITAL LETTER U)
uni2007 (FIGURE SPACE)
-8 than one
uni2215 (DIVISION SLASH)
+313 than fraction
uni2219 (BULLET OPERATOR)
+233 than periodcentered

I think something went wrong with the release, I downloaded the fonts and they all have .woff2 extensions, even the ones in the OTF TTF folders. If I rename the files I can see the TTFs/OTFs.

Just reporting this!

Awesome work! I am smitten.
Please add to typekit and google webfonts, etc.

In the meantime are there any restrictions to hosting these typefaces myself for my site?

For example: if I use Georgia or other fonts, it shows \textsuperscript like this:

But if I use Source Serif Pro, it shows like this with \textsuperscript failed-to-apply:

True Small Caps in a variety of different weights and with proper letter-spacing would be awesome!

This combination appeared in a Bible translated in Jian’ou dialect of Min Chinese.

However it doesn’t work well with Source Serif Pro.

ā̄ē̄ī̄ō̄ū̄

See: https://books.google.com/books?id=WCYMAwAAQBAJ&pg=PA559&lpg=PA559&dq=kienning+romanized&source=bl&ots=F7RIDpm5PW&sig=P0cHBakCJK0EOemLoy6GgIYi_74&hl=en&sa=X&ei=4f7sVJSrA9Xv8gXCtIKoAw&ved=0CC4Q6AEwBA#v=onepage&q=kienning%20romanized&f=false

(via @andrewkeithstrauss)
Further description see:
adobe-fonts/source-sans#75

Any plans on adding true small caps to the font faces?

Hello, with the recent release of italics, I was wondering if adding small caps (and also capital supscripts) for italics in the future is planned. Thank you for your attention.

The usage of diaerasis below have been documented in the Dictionary of the Foochow dialect, which uses a romanization to transliterate Fozhou dialect of Eastern Min Chinese. However it doesn’t works well with Source Serif Pro.

lowercase 'i' in ordn/AZE, sups/AZE, ordn/CRT, sups/CRT, ordn/TRK, sups/TRK not scaling

This is just a reminder for myself.
Feel free to +1 on this issue so I can see how urgently this feature is needed.

See adobe-fonts/source-sans#127

A follow-up for #2.

So that SSP could be used in academic papers.

From what I can tell in the release notes, the Italic variants have been out for quite a while, yet they're not on Google Fonts. I was curious if this was for any particular reason, or have they just not been added yet? It would be great to get them up there!

all Romans:
12 unmatched contextual input(s)
Lcaron in 'ccmp' feature
Ldot in 'ccmp' feature
Uogonek in 'ccmp' feature
aogonek in 'ccmp' feature
dcaron in 'ccmp' feature
eogonek in 'ccmp' feature
uni0123 in 'ccmp' feature
i.trk in 'ccmp' feature
lcaron in 'ccmp' feature
ldot in 'ccmp' feature
tcaron in 'ccmp' feature
uogonek in 'ccmp' feature

all Italics:
13 unmatched contextual input(s)
Lcaron in 'ccmp' feature
Ldot in 'ccmp' feature
Uogonek in 'ccmp' feature
aogonek in 'ccmp' feature
dcaron in 'ccmp' feature
eogonek in 'ccmp' feature
uni0123 in 'ccmp' feature
iogonek in 'ccmp' feature
i.trk in 'ccmp' feature
lcaron in 'ccmp' feature
ldot in 'ccmp' feature
tcaron in 'ccmp' feature
uogonek in 'ccmp' feature

Using the latest release of Source Serif Pro, the sharp s (ß) used in German language is rendered as SS when using the small caps shape. However, I would welcome using a “scaled down” version of the uppercase sharp s (ẞ) such as Source Sans Pro does:

The glyph is already available in Source Han Serif, at U+1F12F.

This issue will track updates to the Greek Roman and the development of the Greek Italic styles.
It is useful for this discussion to happen in public, so I expect this to be a longer-term issue, and be updated periodically with design PDFs, feedback, comments etc.

If possible, draw the overlaps in a way that avoids spikes when the font is stroked. This problem only happens with the variable font version.

Issue originally posted at https://forums.adobe.com/message/9937181

The Ukrainian word її (“her”) is insufficiently supported in Source Serif. Solutions include tighter spacing of the diaeresis, or triple-dotting this particular case (instead of four dots).
Some in-use here: https://uk.wikipedia.org/wiki/Її_як_і_раніше_переслідує_негідник

See: http://www.l·l.cat/info/the-geminated-el

Why are the default figures monospaced, but not lining only?

Hello,

I was using Source Serif Pro interchangeably with Source Sans Pro when I noticed that their optical sizes and line spacing were different, even though I had set them to the same point size. Source Sans Pro and Source Code already share the same absolute size and line spacing, so it would be great if Source Serif could be standardized in line with the other two typefaces.

Thank you for the great work with these open-source typefaces!

Hello,

I am opening this issue as a follow-up of #4 (comment).

The Bulgarian letter forms through the use of locl are still a desired feature.

Thank you for the great work!

Are the terminals in the lowercase chi in the light roman supposed to taper off like this? They don’t seem to match the rest of the styles.

Underscore (ascii 5F) is not visible when a document in Word 2007 is saved as .pdf Other fonts do not have this problem. The character '5F' is present in the .pdf but not visible. Windows 10.

The j-acute is for emphasis in Dutch.
For instance: https://twitter.com/j_acute/status/794437856781537280
See also: https://www.flickr.com/groups/jacute/

I would appreciate it if @LettError would suggest a preferred implementation.