release/1.4.0: update changelog

Author: aallam

CHANGELOG.md

@@ -5,20 +5,25 @@ this due the [breaking changes](https://github.com/Kotlin/kotlinx.serialization/
 
 ### Added
 - Recommendation client (#148)
-- Add analytics regions (#170)
+- Analytics regions (#170)
 - Natural languages parameter to search query (#173)
 - Logs inner queries (#174)
-- Add personalization as part of the `RankingInfo` of the ResponseSearch (#185)
+- Personalization as part of the `RankingInfo` of the `ResponseSearch` (#185)
+- Unquoted variant of legacy `FilterConverter` (#188)
+- Accept `enablePersonalization` boolean as a valid setting parameter (#183)
+- `appliedRules` as part of the `ResponseSearch` (#184)
 
 ### Changed
 - Updated Kotlin to `1.3.72`
 - Updated Ktor client to `1.3.2`
 - Updated Kotlin serialization `0.20.0`
+- Split `Promotion` into two variants: `Single` and `Multiple` (#191)
 
 ### Fixed
 - Ensure correctly typing of API key's `restrictIndices` and `restrictSources` parameters (#167, #168)
 - Search response serialization after enabling personalization (#185)
 - Insights event serialization causing errors in old Android JVMs (#189)
+- Omit all line terminators in the base64 encoder (instantsearch-android#191)
 
 ### Removed
 - Remove deprecated personalization endpoint in favor of the recommendation client (#185)