Index: /trunk/BNC/CHANGELOG.md
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--- /trunk/BNC/CHANGELOG.md	(revision 10934)
+++ /trunk/BNC/CHANGELOG.md	(revision 10935)
@@ -1,3 +1,8 @@
 # Changelog
+## 2.13.7 (2026-??-??)
+- ADDED: PPP-AR Algorithm description is now part of BNCs help contents
+- ADDED: L1C/B (RINEX code: '1E') in QZSS Signal ID Mapping
+
+
 ## 2.13.6 (2026-05-05)
 - ADDED: **Multi-Frequency PPP capability**