v4.106.5

• Fixes issue #49

Download fira-system-fonts-installer.zip for an easy-to-use installer that will install the font into the correct folder and set the correct permissions automatically. It is highly recommended that you shut down and turn off your computer once after installing the fonts.

The Display cuts of San Francisco are not replaced yet.

v4.106.4

• Fixes issue #43
• Adds kerning, thus the file size is bigger again
• Build process switched to fontmake

Download fira-system-fonts-installer.zip for an easy-to-use installer that will install the font into the correct folder and set the correct permissions automatically. It is highly recommended that you shut down and turn off your computer once after installing the fonts.

The Display cuts of San Francisco are not replaced yet.

v4.106.3

• Update of the version for Mac OS X 10.12 (Sierra)
• Fix some bugs (#41, #42)
• Save 500 kB

Download fira-system-fonts-installer.zip for an easy-to-use installer that will install the font into the correct folder and set the correct permissions automatically. It is highly recommended that you shut down and turn off your computer once after installing the fonts.

The Display cuts of San Francisco are not replaced yet.

v4.106.2

• First version for Mac OS X 10.12 (Sierra)

Download fira-system-fonts-installer.zip for an easy-to-use installer that will install the font into the correct folder and set the correct permissions automatically. It is highly recommended that you shut down and turn off your computer once after installing the fonts.

The Display cuts of San Francisco are not replaced yet.

v4.106.1

• Version for Mac OS X 10.11 (El Capitan)
• Bugfix release for loose spacing in Finder list mode

Download fira-system-fonts-installer.zip for an easy-to-use installer that will install the font into the correct folder and set the correct permissions automatically. It is highly recommended that you shut down and turn off your computer once after installing the fonts.

If you see garbled text in Safari on Facebook, please download the file FSSF-Regular.otf below and place it in your user Library/Fonts folder.

v4.106

• Version for Mac OS X 10.11 (El Capitan)

Download fira-system-fonts-installer.zip for an easy-to-use installer that will install the font into the correct folder and set the correct permissions automatically. It is highly recommended that you shut down and turn off your computer once after installing the fonts.

Fira System Font Replacement 4.100

• This release is based on the new version 4.1 of the Fira Sans fonts. Fira Sans now contains over 2670 glyphs per style.
• New weights UltraLight, Thin and Heavy are included in addition to the existing Light, Regular, Medium and Bold weights. All upright styles from the Neue Helvetica system fonts are now replaced.
• The existing styles have been slightly tweaked to better match the weights of Neue Helvetica.
• The build process is now completely Glyphs-based. Thanks to Ralph for letting me use his Glyphs source files (not included in the public release).
• The installer now removes any previously installed versions of the Fira System Fonts.

Download fira-system-fonts-installer.zip for an easy-to-use installer that will install the font into the correct folder and set the correct permissions automatically.

Fira System Font Replacement 3.112

Fixed some long-standing bugs:

• Superscript numerals were displayed in FaceTime and QuickTime Player
• Visible overlaps in some Cyrillic glyphs
• Display Calibrator displayed a fallback glyph instead of the Apple logo

New: Download fira-system-fonts-installer.zip for an easy-to-use installer that will install the font into the correct folder and set the correct permissions automatically.