diff --git a/‎CHANGELOG.md‎
Lines changed: 4 additions & 2 deletions b/‎CHANGELOG.md‎
Lines changed: 4 additions & 2 deletions
diff --git a/‎package.json‎
Lines changed: 1 addition & 1 deletion b/‎package.json‎
Lines changed: 1 addition & 1 deletion
@@ -6,17 +6,19 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
-## [Unreleased]
+## [5.2.0] - 2026-06-26
 ### Added
 - Added `maxTotalMergeKeys` (10000) loader option to limit the total number of
   keys processed by YAML merge (`<<`) across one `load()` / `loadAll()` call.
 - Added `maxAliases` (-1) loader option to limit the number of YAML aliases per
   document.
 
-### Changed
+### Removed
 - `maxMergeSeqLength` replaced with `maxTotalMergeKeys` for limiting YAML merge
   processing.
 
+### Fixed
+- Round-trip of integers with exponential form (>= `1e21`)
 
 ## [5.1.0] - 2026-06-23
 ### Added
 
@@ -1,6 +1,6 @@
 {
   "name": "js-yaml",
-  "version": "5.1.0",
+  "version": "5.2.0",
   "description": "YAML 1.2 parser and serializer",
   "keywords": [
     "yaml",
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "js-yaml",`
`3`		`- "version": "5.1.0",`
	`3`	`+ "version": "5.2.0",`
`4`	`4`	`"description": "YAML 1.2 parser and serializer",`
`5`	`5`	`"keywords": [`
`6`	`6`	`"yaml",`