diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 06a55fd7..d9805d5d 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.5.10"
+  ".": "1.5.11"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a187700a..36c30c23 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [1.5.11](https://github.com/MilesCranmerBot/PySR/compare/v1.5.10...v1.5.11) (2026-06-28)
+
+
+### Bug Fixes
+
+* **ci:** backport release-v1 CI fixes ([#1164](https://github.com/MilesCranmerBot/PySR/issues/1164)) ([704b61f](https://github.com/MilesCranmerBot/PySR/commit/704b61f3c327e7303f94c8ee761f3879f46c994e))
+
+
+### Documentation
+
+* backport cleaned-up paper showcase ([531f925](https://github.com/MilesCranmerBot/PySR/commit/531f9259792d760fadb5170b2dec5036f9323ea9))
+* backport cleaned-up paper showcase YAML to v1 ([493eb88](https://github.com/MilesCranmerBot/PySR/commit/493eb8896bcd89fe5fafede694c560a23fc97601))
+
 ## [1.5.10](https://github.com/MilesCranmer/PySR/compare/v1.5.9...v1.5.10) (2026-03-30)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 645fe64c..c0d5a763 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "pysr"
-version = "1.5.10"
+version = "1.5.11"
 authors = [
     {name = "Miles Cranmer", email = "miles.cranmer@gmail.com"},
 ]