The Charm Store will undergo scheduled database maintenance on July 5, 2026 22:00 to July 6, 02:00 UTC. During this time, you may be unable to access charm and bundle metadata or publish updates. No user action is required and services will automatically resume once maintenance is complete.

Platform:

Ubuntu
24.04 22.04 20.04 19.10 19.04 18.04 16.04 14.04
Channel Revision Published Runs on
latest/stable 39 01 Nov 2023
Ubuntu 22.04 Ubuntu 20.04 Ubuntu 19.10 Ubuntu 19.04 Ubuntu 18.04 Ubuntu 16.04 Ubuntu 14.04
latest/stable 38 31 Aug 2022
Ubuntu 22.04 Ubuntu 20.04 Ubuntu 19.10 Ubuntu 19.04 Ubuntu 18.04 Ubuntu 16.04 Ubuntu 14.04
latest/stable 34 26 Jul 2021
Ubuntu 22.04 Ubuntu 20.04 Ubuntu 19.10 Ubuntu 19.04 Ubuntu 18.04 Ubuntu 16.04 Ubuntu 14.04
latest/candidate 41 17 Oct 2025
Ubuntu 22.04 Ubuntu 20.04 Ubuntu 19.10 Ubuntu 19.04 Ubuntu 18.04 Ubuntu 16.04 Ubuntu 14.04
latest/candidate 38 22 Aug 2022
Ubuntu 22.04 Ubuntu 20.04 Ubuntu 19.10 Ubuntu 19.04 Ubuntu 18.04 Ubuntu 16.04 Ubuntu 14.04
latest/candidate 34 26 Jul 2021
Ubuntu 22.04 Ubuntu 20.04 Ubuntu 19.10 Ubuntu 19.04 Ubuntu 18.04 Ubuntu 16.04 Ubuntu 14.04
latest/edge 47 18 Jun 2026
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04 Ubuntu 16.04
latest/edge 46 18 Jun 2026
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04 Ubuntu 16.04
latest/edge 45 18 Jun 2026
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04 Ubuntu 16.04
latest/edge 38 22 Aug 2022
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04 Ubuntu 16.04
juju deploy memcached

A high-performance memory object caching system

memcached optimizes specific high-load serving applications that are designed to take advantage of its versatile no-locking memory access system. Clients are available in several different programming languages, to suit the needs of the specific application. Traditionally this has been used in mod_perl apps to avoid storing large chunks of data in Apache memory, and to share this burden across several machines.