Docs: Update README with asset type mapping changes and current date

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Python-Version/README.md

@@ -3,7 +3,7 @@
 **Complete automated workflow for Ferrero DAM Content Scaling**
 
 **Version:** 2.1
-**Last Updated:** March 31, 2026
+**Last Updated:** April 16, 2026
 **Status:** ✅ Production Ready & Fully Tested
 
 ---
@@ -965,6 +965,11 @@ Each file defines: MVP fields, filename update rules, forced values, defaults, a
 
 `config/asset_type_mappings.yaml` maps 3-letter codes from the naming tool to DAM domain values (e.g., `EHI` -> `heroimage`, `EOL` -> `externallegalopinion`).
 
+**Last updated:** April 16, 2026 per Scaling Agencies Metadata List. 38 asset types mapped (was 39). Changes:
+- **Removed:** CID, ECB, EBS, EOP, EUG, EWB, FPO, PKI, PRI
+- **Added:** EAN, ESI, NTB, PIR, PKC, PKT, SCP, SNC, UPI
+- **Changed:** DAT DAM code updated from `digitalassettoolkit` to `digitalasset`
+
 ### Asset Representation Template
 
 `config/asset_representation_template.json` is the reference template for folder-only mode (`-N` flag uploads). It contains the full field metadata structure that the DAM API requires for asset creation. This template was provided by the client and should be updated if the DAM metadata model changes.
@@ -1432,8 +1437,8 @@ PGPASSWORD=ferrero_pass_2025 psql -h localhost -p 5437 -U ferrero_user -d ferrer
 
 ---
 
-**Version:** 2.0 - Production Ready
-**Last Updated:** November 5, 2025
+**Version:** 2.1 - Production Ready
+**Last Updated:** April 16, 2026
 **Repository:** bitbucket.org:zlalani/ferrero-opentext.git
 
 🚀 **Ready to deploy!**