PHP CodeIgniter 4.3 is released with major changes!

Thanks to the team and many contributors, we have released v4.3.0 with many enhancements.

Unfortunately, there are some breaking changes, so please upgrade with caution. Please readChange HistoryandUpgrade Guidecarefully.

You must update the spark executable and some configuration files.

Most existing applications require no further intervention unless you use custom classes that extend framework classes.

The default values in some configuration files have been changed, and existing applications are generally not affected unless you have changed the configuration values yourself.

This version includes over 50 enhancements. The more important thing is:

• Query Builder supports upsert(), upsertBatch(), deleteBatch(), and now the *batch() method can set data from the query

• Database Forge supports adding indexes and named indexes to existing tables

• "spark route" command enhancement

• CLI Command Test Improvements

• View Cells Enhancements

You can view the list of enhancements in theChange Record

Change record: https://www.codeigniter.com/user_guide/changelogs/v4.3.0.html

Upgrade guide: https://www.codeigniter.com/ user_guide/installation/upgrade_430.html

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