Update

odow · odow · commit 4c57a700b64e · 2025-12-09T16:48:43.000+13:00
diff --git a/Project.toml b/Project.toml
@@ -1,6 +1,6 @@
 name = "MathOptInterface"
 uuid = "b8f27783-ece8-5eb3-8dc8-9495eed66fee"
-version = "1.47.1"
+version = "1.48.0"
 
 [deps]
 BenchmarkTools = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf"
diff --git a/docs/src/changelog.md b/docs/src/changelog.md
@@ -7,7 +7,12 @@ CurrentModule = MathOptInterface
 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).
 
-## v1.47.1 (December 8, 2025)
+## v1.48.0 (December 9, 2025)
+
+### Added
+
+ - Added the [`LagrangeMultiplier`](@ref) and [`LagrangeMultiplierStart`](@ref)
+   attributes (#2890)
 
 ### Fixed
 
diff --git a/docs/src/reference/constraints.md b/docs/src/reference/constraints.md
@@ -43,4 +43,6 @@ NONBASIC
 NONBASIC_AT_LOWER
 NONBASIC_AT_UPPER
 SUPER_BASIC
+LagrangeMultiplier
+LagrangeMultiplierStart
 ```
