Early Cyrillic , attributed to
Saint Cyril and Methodius, 16th century According to tradition, the
Glagolitic script was created in the 860s by the
Byzantine Christian missionaries Cyril and Methodius, during the period of the
Christianization of the Slavs. The Glagolitic alphabet is considered the older of the two Slavic scripts and may have existed in some form before the official adoption of Christianity, though it was formalized and systematized by Cyril to represent Slavic sounds not found in Greek. The
Cyrillic script gradually replaced Glagolitic over the following centuries. It was likely developed by the disciples of Cyril and Methodius, possibly at the
Preslav Literary School in the
First Bulgarian Empire toward the end of the 9th century. , 18th century The earliest form of the Cyrillic script was known as
ustav, a monumental script based on Greek
uncial writing. It incorporated
ligatures and additional letters adapted from the Glagolitic script to represent sounds not present in Greek. At this stage, there was no distinction between uppercase and lowercase letters. The literary language used was based on the Slavic dialect spoken in the region of
Thessaloniki. The reformed Serbian Cyrillic alphabet was officially adopted in 1868, four years after his death. From the Old Church Slavonic script, Vuk Karadžić retained the following 24 letters: He adopted one letter from the
Latin alphabet: He also created five new letters to represent specific Serbian phonemes: The following archaic letters were removed from use:
Austria-Hungary church public school,
Cetinje, 1836 Orders issued on 3 and 13 October 1914 prohibited the use of the Serbian Cyrillic alphabet in the
Kingdom of Croatia-Slavonia, restricting its use solely to religious instruction. A decree issued on 3 January 1915 extended the ban to all public use of Serbian Cyrillic. Furthermore, an imperial order dated 25 October 1915 banned the use of Serbian Cyrillic in the
Condominium of Bosnia and Herzegovina, with the sole exception of usage "within the scope of
Serbian Orthodox Church authorities."
World War II In 1941, the
Independent State of Croatia, a
puppet state established by
Nazi Germany, banned the use of the Serbian Cyrillic alphabet. The use of Cyrillic had already been restricted by regulations issued on 25 April 1941. In June 1941, the regime began purging so-called "
Eastern" (i.e. Serbian) words from the Croatian language and closed Serbian schools.
Islamic Amin al-Husseini, who was made chief architect of the Nazi German Genocide of Serbs and offensive in Bosnia, had Serbian Cyrillic banned and persecuted. In 1945,
Krste Misirkov and
Venko Markovski appropriated Serbian Cyrillic alphabet to create modern
Macedonian alphabet.
Yugoslavia The Serbian Cyrillic script was one of the two official scripts used to write
Serbo-Croatian in
Yugoslavia from its establishment in 1918, alongside
Gaj's Latin alphabet (
latinica). Following the
breakup of Yugoslavia in the 1990s, Serbian Cyrillic ceased to be used at the national level in Croatia. However, it has remained an official script in
Serbia,
Bosnia and Herzegovina, and
Montenegro.
Contemporary period According to the
Constitution of Serbia adopted in 2006, the Cyrillic script is defined as the sole official script for use in government and official communication. == Special letters ==