Specifying Elixir and Erlang Versions
By default, Render uses Elixir 1.9.4
and Erlang/OTP 22.2.7
.
You can customize the Elixir and Erlang/OTP version for your app by setting environment variables.
Elixir
Add an environment variable called ELIXIR_VERSION
to your app and set the value to a valid version, for example 1.10.2
.
Supported Elixir versions are listed below.
If you don’t specify an Erlang/OTP version, Render will automatically download a compatible Erlang runtime.
Erlang/OTP
You can set the version of Erlang/OTP you’d like to use with your Elixir version. Make sure to use compatible Elixir and Erlang versions.
Add an environment variable called ERLANG_VERSION
to your app and set the value to a valid version, for example 22.2.8
.
Supported Erlang/OTP versions are listed below.
Note that 22.2
is a less recent version than 22.2.8
, because valid versions are based on tags in the official Erlang repo.
Supported Elixir Versions
1.15.0-rc.1
1.15.0-rc.0
1.14.5
1.14.4
1.14.3
1.14.2
1.14.1
1.14.0
1.14.0-rc.1
1.14.0-rc.0
1.13.4
1.13.3
1.13.2
1.13.1
1.13.0
1.13.0-rc.1
1.13.0-rc.0
1.12.3
1.12.2
1.12.1
1.12.0
1.12.0-rc.1
1.12.0-rc.0
1.11.4
1.11.3
1.11.2
1.11.1
1.11.0
1.11.0-rc.0
1.10.4
1.10.3
1.10.2
1.10.1
1.10.0
1.10.0-rc.0
1.9.4
1.9.3
1.9.2
1.9.1
1.9.0
1.9.0-rc.0
1.8.2
1.8.1
1.8.0
1.8.0-rc.1
1.8.0-rc.0
1.7.4
1.7.3
1.7.2
1.7.1
1.7.0
1.7.0-rc.1
1.7.0-rc.0
1.6.6
1.6.5
1.6.4
1.6.3
1.6.2
1.6.1
1.6.0
1.6.0-rc.1
1.6.0-rc.0
1.5.3
1.5.2
1.5.1
1.5.0
1.5.0-rc.2
1.5.0-rc.1
1.5.0-rc.0
1.4.5
1.4.4
1.4.3
1.4.2
1.4.1
1.4.0
1.4.0-rc.1
1.4.0-rc.0
1.3.4
1.3.3
1.3.2
1.3.1
1.3.0
1.3.0-rc.1
1.3.0-rc.0
1.2.6
1.2.5
1.2.4
1.2.3
1.2.2
1.2.1
1.2.0
1.1.1
1.1.0
1.0.5
1.0.4
1.0.3
1.0.2
1.0.1
1.0.0
0.15.1
0.15.0
0.14.3
0.14.2
0.14.1
0.14.0
0.13.3
0.13.2
0.13.1
0.13.0
0.12.5
0.12.4
0.12.3
0.12.2
0.12.1
0.12.0
0.11.2
0.11.1
0.11.0
0.10.3
0.10.2
0.10.1
0.10.0
0.9.3
0.9.2
0.9.1
0.9.0
0.8.3
0.8.2
0.8.1
0.8.0
0.7.2
Supported Erlang/OTP Versions
26.0
25.3.2
25.3.1
25.3
25.2.3
25.2.2
25.2.1
25.2
25.1.2
25.1.1
25.1
25.0.4
25.0.3
25.0.2
25.0.1
25.0
24.3.4
24.3.3
24.3.2
24.3.1
24.3
24.2.2
24.2.1
24.2
24.1.7
24.1.6
24.1.5
24.1.4
24.1.3
24.1.2
24.1.1
24.1
24.0.6
24.0.5
24.0.4
24.0.3
24.0.2
24.0.1
24.0
23.3.4
23.3.3
23.3.2
23.3.1
23.3
23.2.7
23.2.6
23.2.5
23.2.4
23.2.3
23.2.2
23.2.1
23.2
23.1.5
23.1.4
23.1.3
23.1.2
23.1.1
23.1
23.0.4
23.0.3
23.0.2
23.0.1
23.0
22.3.4
22.3.3
22.3.2
22.3.1
22.3
22.2.8
22.2.7
22.2.6
22.2.5
22.2.4
22.2.3
22.2.2
22.2.1
22.2
22.1.8
22.1.7
22.1.6
22.1.5
22.1.4
22.1.3
22.1.2
22.1.1
22.1
22.0.7
22.0.6
22.0.5
22.0.4
22.0.3
22.0.2
22.0.1
22.0
21.3.8
21.3.7
21.3.6
21.3.5
21.3.4
21.3.3
21.3.2
21.3.1
21.3
21.2.7
21.2.6
21.2.5
21.2.4
21.2.3
21.2.2
21.2.1
21.2
21.1.4
21.1.3
21.1.2
21.1.1
21.1
21.0.9
21.0.8
21.0.7
21.0.6
21.0.5
21.0.4
21.0.3
21.0.2
21.0.1
21.0
20.3.8
20.3.7
20.3.6
20.3.5
20.3.4
20.3.3
20.3.2
20.3.1
20.3
20.2.4
20.2.3
20.2.2
20.2.1
20.2
20.1.7
20.1.6
20.1.5
20.1.4
20.1.3
20.1.2
20.1.1
20.1
20.0.5
20.0.4
20.0.3
20.0.2
20.0.1
20.0
19.3.6
19.3.5
19.3.4
19.3.3
19.3.2
19.3.1
19.3
19.2.3
19.2.2
19.2.1
19.2
19.1.6
19.1.5
19.1.4
19.1.3
19.1.2
19.1.1
19.1
19.0.7
19.0.6
19.0.5
19.0.4
19.0.3
19.0.2
19.0.1
19.0
18.3.4
18.3.3
18.3.2
18.3.1
18.3
18.2.4
18.2.3
18.2.2
18.2.1
18.2
18.1.5
18.1.4
18.1.3
18.1.2
18.1.1
18.1
18.0.3
18.0.2
18.0.1
18.0
17.5.6
17.5.5
17.5.4
17.5.3
17.5.2
17.5.1
17.5
17.4.1
17.4
17.3.4
17.3.3
17.3.2
17.3.1
17.3
17.2.2
17.2.1
17.2
17.1.2
17.1.1
17.1
17.0.2
17.0.1
17.0