3.10.6

Enhancements:

• several rendering speed improvements #2925

Bug fixes:

• add regression test for #2912 #2914
• fix a file handle not being closed #2915
• fix an incorrect syntax RuntimeError #2920
• fix custom compiler languages not being possible #2927
• fix OS vars not correctly respecting test prefix; add test #2932
• fix incorrect python versions showing up in test phase paths (SP_DIR) #2932
• fix test/files functionality for outputs; add test #2934

Contributors:

• @mbargull
• @msarahan
• @nicoddemus
• @rainwoodman
• @sodre
• @tomashek