From 51234a637be59ec2a8b0db56bdcb181ea59ee331 Mon Sep 17 00:00:00 2001 From: Suyog Rao Date: Mon, 29 Feb 2016 12:36:13 -0800 Subject: [PATCH] Add section in breaking changes Fixes #4739 --- docs/static/breaking-changes.asciidoc | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/docs/static/breaking-changes.asciidoc b/docs/static/breaking-changes.asciidoc index be918e8f4..64b15808d 100644 --- a/docs/static/breaking-changes.asciidoc +++ b/docs/static/breaking-changes.asciidoc @@ -1,6 +1,15 @@ [[breaking-changes]] == Breaking changes +**Breaking changes in 2.2** +Although 2.2 is fully compatible with configurations from older versions, there are some architectural +changes to the pipeline that users need to take into consideration before deploying in production. +These changes are not strictly "breaking" in the semantic versioning sense, but they make Logstash behave differently +in runtime, and can also affect performance. We have compiled such a list in the <<_upgrading_logstash_to_2.2>> section. +Please review it before deploying 2.2 version. + +**Changes in 2.0** + Version 2.0 of Logstash has some changes that are incompatible with previous versions of Logstash. This section discusses what you need to be aware of when migrating to this version.