Update CHANGELOG for the 2026.1.0 release.

Author: lohedges

CHANGELOG.md

@@ -1,14 +1,13 @@
 Changelog
 =========
 
-[2026.1.0](https://github.com/openbiosim/loch/compare/2025.2.0...2026.1.0) - ********
+[2026.1.0](https://github.com/openbiosim/loch/compare/2025.2.0...2026.1.0) - Jun 2026
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-* Please add an item to this CHANGELOG for any new features or bug fixes when creating a PR.
 * Add linear spacer modification for ring-breaking ghost bridges.
 * Remove cross-bond angles spanning ring-making/breaking bonds in the state where the bond is absent.
 * Fixed missing removal of bridge-extension dihedrals (`real–ghost–ghost–ghost`) that arise when a ghost group contains a ring, e.g. cyclopropyl, where the ring topology creates spurious torsional coupling between the real scaffold and the ghost ring interior.
-* Auto-zero anchor dihedrals when the immediate ghost atom lies on a ring within the ghost subgraph. The ring topology already constrains the ghost orientation relative to the bridge, making the anchor redundant; retaining it can introduce a free-energy bias.
+* Auto-zero anchor dihedrals when the immediate ghost atom lies on a ring within the ghost subgraph. The ring topology already constrains the ghost orientation relative to the bridge, making the anchor redundant.
 
 [2025.2.0](https://github.com/openbiosim/loch/compare/2025.1.0...2025.2.0) - Mar 2026
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