update core and changelog (#1135)

oscarlevin · web-flow · commit 1f622b8936cf · 2026-04-04T13:26:40.000-06:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -9,6 +9,14 @@ Instructions: Add a subsection under `[Unreleased]` for additions, fixes, change
 
 ## [Unreleased]
 
+### Added
+
+- Backlinks on solutions and hints to their corresponding tasks in the main text.
+
+### Changed
+
+- LaTeX special characters with MathJax using the textmacros extension.
+
 ## [2.38.0] - 2026-04-01
 
 Includes updates to core through commit: [8fa4391](https://github.com/PreTeXtBook/pretext/commit/8fa439172314b489e4b1b835564c08379b5de7bd)
diff --git a/pretext/__init__.py b/pretext/__init__.py
@@ -19,7 +19,7 @@
 VERSION = get_version("pretext", Path(__file__).parent.parent)
 
 
-CORE_COMMIT = "8fa439172314b489e4b1b835564c08379b5de7bd"
+CORE_COMMIT = "80f77abc530ebb9338b3fdfc8b349fdc2a919d4b"
 
 
 def activate() -> None:
