Available LLVM/Clang versions

This page lists LLVM/Clang versions available in Ubuntu releases.

Ubuntu (deb) packages

Ubuntu version	available LLVM/Clang versions	llvm-defaults
26.10 (Stonking Stingray)¹	17, 18, 19, 20, 21, 22	21
26.04 LTS (Resolute Raccoon)	17, 18, 19, 20, 21, 22	21
25.10 (Questing Quokka)	14, 15, 17, 18, 19, 20, 21	20
24.04 LTS (Noble Numbat)	14, 15, 16, 17, 18, 19, 20	18
22.04 LTS (Jammy Jellyfish)	11, 12, 13, 14, 15	14
20.04 LTS (Focal Fossa)	6, 7, 8, 9, 10, 11, 12, 18	10
18.04 LTS (Bionic Beaver)	3.7, 3.9, 4, 5, 6, 7, 8, 9, 10	6
16.04 LTS (Xenial Xerus)	3.6, 3.7, 3.8, 3.9, 4, 5, 6, 8	3.8
14.04 LTS (Trusty Tahr)	3.3, 3.4, 3.5, 3.6, 3.8, 3.9	3.4

bold – package is in main
¹ not yet released, still in active development

LLVM Version	Source package
(close to the latest upstream snapshot)	llvm-toolchain-snapshot
22	llvm-toolchain-22
21	llvm-toolchain-21
20	llvm-toolchain-20
19	llvm-toolchain-19
18	llvm-toolchain-18
17	llvm-toolchain-17
16	llvm-toolchain-16
15	llvm-toolchain-15
14	llvm-toolchain-14
13	llvm-toolchain-13
12	llvm-toolchain-12
11	llvm-toolchain-11
10	llvm-toolchain-10
9	llvm-toolchain-9
8	llvm-toolchain-8
7	llvm-toolchain-7
6	llvm-toolchain-6.0
5	llvm-toolchain-5.0
4	llvm-toolchain-4.0
3.9	llvm-toolchain-3.9
3.8	llvm-toolchain-3.8
3.7	llvm-toolchain-3.7
3.6	llvm-toolchain-3.6
3.5	llvm-toolchain-3.5
3.4	llvm-toolchain-3.4
3.3	llvm-toolchain-3.3