Ubuntu 18.10 'Cosmic Cuttlefish' — end of support dates
For Ubuntu 18.10 'Cosmic Cuttlefish', released is 2018-10-18; end of active support is 2019-07-18; end of security support is 2019-07-18; source's names for these dates is {"eoas":"Hardware & Maintenance","discontinued":null,"eol":"Maintenance & Security Support","eoes":"Expanded Security Maintenance"}, verified against its source on 2026-11-02.
- Product
- Ubuntu
- Release
- 18.10 'Cosmic Cuttlefish' verified
- Released
- 2018-10-18 verified
- End of active support
- 2019-07-18 verified
- End of security support
- 2019-07-18 verified
- Source's names for these dates
- {"eoas":"Hardware & Maintenance","discontinued":null,"eol":"Maintenance & Security Support","eoes":"Expanded Security Maintenance"}
What the source says
"name":"18.10","codename":"Cosmic Cuttlefish","label":"18.10 'Cosmic Cuttlefish'","releaseDate":"2018-10-18","isLts":false,"ltsFrom":null,"isEoas":true,"eoasFrom":"2019-07-18","isEol":true,"eolFrom":"2019-07-18","isEoes":null,"eoesFrom":null,"isMaintained":false
— endoflife.date, retrieved 2026-09-22
Source
- endoflife.datehttps://endoflife.date/api/v1/products/ubuntu