Prepare a summary of changes for 5.2.11.2

Author: SiegeLordEx

docs/src/changes-5.2.txt

@@ -3,6 +3,26 @@
 These lists serve as summaries; the full histories are in the git repository.
 
 
+Changes from 5.2.11.1 to 5.2.11.2 (January 2026)
+===============================================
+
+Windows:
+
+- Prefer `_fseeki64` and `_ftelli64` if available (Andrew McRae)
+
+Primitives addon
+
+- Re-export `al_draw_soft_line` (#1691) (SiegeLord)
+- Initialize an uninitialized variable (Hannes Pabst)
+- Re-enable pre-compiled shaders for D3D9X to avoid a dll dependency (#1694)
+  (SiegeLord).
+- Revert the primitives state setup/revert back to the old primitives addon
+  logic (SiegeLord).
+
+Examples
+
+- Fix `ex_prim_wrap` (SiegeLord)
+
 Changes from 5.2.11 to 5.2.11.1 (November 2025)
 ===============================================