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| author | Yasuo Honda <yasuo.honda@gmail.com> | 2018-09-13 10:45:32 +0000 |
|---|---|---|
| committer | Yasuo Honda <yasuo.honda@gmail.com> | 2018-09-13 12:17:40 +0000 |
| commit | a338314d31b2a6d0f3cefcfc8c897369094098e4 (patch) | |
| tree | 5feb0cbe96ef39a1fdf679e08a050e3cd8bed486 /activerecord/CHANGELOG.md | |
| parent | 70043da86a3510063c668061bd84d1661188d3e8 (diff) | |
| download | rails-a338314d31b2a6d0f3cefcfc8c897369094098e4.tar.gz rails-a338314d31b2a6d0f3cefcfc8c897369094098e4.tar.bz2 rails-a338314d31b2a6d0f3cefcfc8c897369094098e4.zip | |
Drop MySQL 5.1 support
* MySQL 5.1 does not support `utf8mb4` character set
* MySQL 5.1 had been already EOLed on Dec 2013
https://www.mysql.com/support/eol-notice.html
> Per Oracle's Lifetime Support policy, as of December 31, 2013, MySQL 5.1
> is covered under Oracle Sustaining Support.
* MySQL 5.5.8 is the first General Availability of MySQL 5.5
https://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-8.html
Diffstat (limited to 'activerecord/CHANGELOG.md')
| -rw-r--r-- | activerecord/CHANGELOG.md | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 0bb5dfe313..942a6ca282 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,7 @@ +* Bump minimum MySQL version to 5.5.8. + + *Yasuo Honda* + * Use MySQL utf8mb4 character set by default. `utf8mb4` character set with 4-Byte encoding supports supplementary characters including emoji. |