If I were to base my favorites from this old post of mine, time to add (and update) more choral repertoire after over four years!
#: 365 - Daniel Elder
A: And So It Goes - Billy Joel, arr. Bob Chilcott (performed by King's Singers)
B: Baba Yetu - Christopher Tin (performed by Soweto Gospel Choir)
C: Cikala Le Pong Pong - traditional Pakpaknese, arr. Ken Steven (performed by Parahyangan Catholic University Choir)
D: Daluyong - Ily Matthew Maniano (performed by Philippine Madrigal Singers)
Honorable Mention: Da Coconut Nut - Ryan Cayabyab (performed by Smokey Mountain)
E: Even When He Is Silent - Kim Andre Arnesen (performed by St. Olaf Choir)
F: Flight - Daniel Elder (from The Greatest of These; performed by Matthew Curtis)
Honorable Mention: Fáilte don Éan - Michael McGlynn (performed by Anúna)
G: Gapas - Eudenice Palaruan (from Pundayaw hi Apu; performed by Ateneo College Glee Club)
Honorable Mention: The Ground - Ola Gjeilo (performed by Central Washington University Chamber Choir)
H*: Hinbarra - Michael McGlynn (performed by Anúna)
I: Indodana - traditional isiXhosa, arr. Michael Barrett and Ralf Schmitt (performed by University of Praetoria Camerata)
J: Jubilate Deo - Saunder Choi (performed by Aleron)
K: Kaisa-Isa Niyan - Nilo Alcala II (performed by Philippine Madrigal Singers)
L: Lullaby - Daniel Elder (from Three Nocturnes; performed by Westminster Choir)
Honorable Mention: Leron, Leron Sinta - traditional Tagalog, arr. Saunder Choi (performed by Brigham Young University Singers)
M: Manifesto - David Lang (performed by Cantus)
Honorable Mention: Matibay - Von De Guzman (performed by Ateneo Chamber Singers)
N: Nomad's Carol - Ily Matthew Maniano (performed by Aleron)
Honorable Mention: Nearer, My God, to Thee - Sarah Adams and Lowell Mason, arr. James Stevens (performed by Brigham Young University Vocal Point)
O: O Dakilang Hiwaga - Gianpaolo Eleria (performed by Aleron)
Honorable Mention: Oremus - Urmas Sisask (from Gloria Patri; performed by The Chamber Choir Eesti Projekt)
P: A Parting Gift - music by yours truly (performed by Aleron)
Honorable Mention: Please Stay - Jake Runestad (performed by Capital University Chapel Choir)
Q*: Quem Vidistis Pastores - Francis Poulenc (from Quatre Motets pour le temps Noel, performed by Robert Shaw Festival Singers)
R: The Rose - Ola Gjeilo (performed by the Choir of Royal Holloway)
S: Sleepsong - Rolf Løvland, arr. Desmond Earley (performed by University College Dublin Scholars)
Honorable Mention: Sakura - Naotaro Moriyama, Kaito Okachimachi, arr. yours truly (performed by Boscorale)
T: Tango with God - Ysaye Barnwell (performed by Cantus)
U: Ühte laulu tahaks laulda - Veljo Tormis (from Kaksikpühendus; performed by Lunds Studentsångare)
Honorable Mention: Ubi Caritas - Ola Gjeilo (performed by Central Washington University Chamber Choir)
V: Varjele, Jumala, soasta - Veljo Tormis (performed by Yokohama National University Glee Club)
W: Wonder Tidings - traditional, arr. Stephen Paulus (from Three Nativity Carols; performed by University of Utah Singers)
X: (none)
Y: (none)
Z: (none)
#: 365 - Daniel Elder
A: And So It Goes - Billy Joel, arr. Bob Chilcott (performed by King's Singers)
B: Baba Yetu - Christopher Tin (performed by Soweto Gospel Choir)
C: Cikala Le Pong Pong - traditional Pakpaknese, arr. Ken Steven (performed by Parahyangan Catholic University Choir)
D: Daluyong - Ily Matthew Maniano (performed by Philippine Madrigal Singers)
Honorable Mention: Da Coconut Nut - Ryan Cayabyab (performed by Smokey Mountain)
E: Even When He Is Silent - Kim Andre Arnesen (performed by St. Olaf Choir)
F: Flight - Daniel Elder (from The Greatest of These; performed by Matthew Curtis)
Honorable Mention: Fáilte don Éan - Michael McGlynn (performed by Anúna)
G: Gapas - Eudenice Palaruan (from Pundayaw hi Apu; performed by Ateneo College Glee Club)
Honorable Mention: The Ground - Ola Gjeilo (performed by Central Washington University Chamber Choir)
H*: Hinbarra - Michael McGlynn (performed by Anúna)
I: Indodana - traditional isiXhosa, arr. Michael Barrett and Ralf Schmitt (performed by University of Praetoria Camerata)
J: Jubilate Deo - Saunder Choi (performed by Aleron)
K: Kaisa-Isa Niyan - Nilo Alcala II (performed by Philippine Madrigal Singers)
L: Lullaby - Daniel Elder (from Three Nocturnes; performed by Westminster Choir)
Honorable Mention: Leron, Leron Sinta - traditional Tagalog, arr. Saunder Choi (performed by Brigham Young University Singers)
M: Manifesto - David Lang (performed by Cantus)
Honorable Mention: Matibay - Von De Guzman (performed by Ateneo Chamber Singers)
N: Nomad's Carol - Ily Matthew Maniano (performed by Aleron)
Honorable Mention: Nearer, My God, to Thee - Sarah Adams and Lowell Mason, arr. James Stevens (performed by Brigham Young University Vocal Point)
O: O Dakilang Hiwaga - Gianpaolo Eleria (performed by Aleron)
Honorable Mention: Oremus - Urmas Sisask (from Gloria Patri; performed by The Chamber Choir Eesti Projekt)
P: A Parting Gift - music by yours truly (performed by Aleron)
Honorable Mention: Please Stay - Jake Runestad (performed by Capital University Chapel Choir)
Q*: Quem Vidistis Pastores - Francis Poulenc (from Quatre Motets pour le temps Noel, performed by Robert Shaw Festival Singers)
R: The Rose - Ola Gjeilo (performed by the Choir of Royal Holloway)
S: Sleepsong - Rolf Løvland, arr. Desmond Earley (performed by University College Dublin Scholars)
Honorable Mention: Sakura - Naotaro Moriyama, Kaito Okachimachi, arr. yours truly (performed by Boscorale)
T: Tango with God - Ysaye Barnwell (performed by Cantus)
U: Ühte laulu tahaks laulda - Veljo Tormis (from Kaksikpühendus; performed by Lunds Studentsångare)
Honorable Mention: Ubi Caritas - Ola Gjeilo (performed by Central Washington University Chamber Choir)
V: Varjele, Jumala, soasta - Veljo Tormis (performed by Yokohama National University Glee Club)
W: Wonder Tidings - traditional, arr. Stephen Paulus (from Three Nativity Carols; performed by University of Utah Singers)
X: (none)
Y: (none)
Z: (none)