From fcace1e20e48e4fb06e60f43fa204ee62c2a9af9 Mon Sep 17 00:00:00 2001 From: Phil Date: Tue, 1 Oct 2019 11:00:20 -0700 Subject: [PATCH] Add note about Ruby/AR compatibility and downgrading if necessary. - Closes #105 --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index b83259d..d8d1285 100644 --- a/README.md +++ b/README.md @@ -14,7 +14,7 @@ Does **not** use `INSERT ON DUPLICATE KEY UPDATE` on MySQL as this only works if 70–90%+ faster than emulating upsert with ActiveRecord. -Supports MRI and JRuby. +Supports MRI (2.2+) and JRuby (9.1.14+). When used in conjunction with AR it requires AR 5+. For compatibility with older version of Ruby/AR, please use a version of Upsert < 3. ## Usage