v0.8.0

• #60 where option when setting upsert keys
• Support Rails 5.2

v0.7.4

• #56 Rails 5.2 compatibility - thank you, Benedikt Deicke!

v0.7.3

• #53 Rails 5.2 support

v0.7.2

• #47: Looser gemspec constraints for pg gem

v0.7.1

New features added:

• #31 Index Expressions
• #34 Conditions for updates
• #38 Validation
• #39 AR 5.0 compat
• #40 Insert records with all values set
• #43 Only assign attributes the model knows about

v0.7.0

• #28 Support Rails 5.1. Thanks @akolosov, @sbleon
• #14 Custom keys for CONFLICT clause. Thanks @phoffer
• #30 Allow setting nil values. Thanks @me
• README refresh. Thanks @pstare

All Changes since v0.6.3

0.5.0

Bugs

#8 On some platforms, overrides were included in the wrong order. Made overrides explicit to prevent this.

v0.4.0

• Support transactions (and thereby after_commit-hooks)

v0.3.0

• Prevent upserts on persisted records
• Peg pg gem version
• Documentation fixes