Translations:Manual:Wiki family/66/en

To reduce this duplication and improve cache performance, you may wish to replace the  (≤ MW 1.20.x), $1 (≤ MW 1.17.x), $7, $8, $10, $11 and $12 (≥ MW 1.22.x ) directories for non-pool installations with symbolic links to the pool's directories: