diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index a8c382763..16dfec537 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.0.1-alpha.54"
+  ".": "0.0.1-alpha.55"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index eee496117..ff48b19de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.0.1-alpha.55](https://github.com/FBumann/lpspec/compare/v0.0.1-alpha.54...v0.0.1-alpha.55) (2026-07-31)
+
+
+### Performance
+
+* **engine:** cols is positional, and the order is produced rather than repaired ([#433](https://github.com/FBumann/lpspec/issues/433)) ([22bb9c7](https://github.com/FBumann/lpspec/commit/22bb9c7d944e360f874232ee7955d35ee545c19e))
+
 ## [0.0.1-alpha.54](https://github.com/FBumann/lpspec/compare/v0.0.1-alpha.53...v0.0.1-alpha.54) (2026-07-31)