diff --git a/README.md b/README.md
index f85918f6..a3d0d202 100755
--- a/README.md
+++ b/README.md
@@ -19,16 +19,22 @@ The extensions are designed to help inspect, parse, validate, and construct comm
 
 They are also intended to support software emulation of common HSM-style payment workflows for development, QA, interoperability, and integration testing.
 
-Initial focus areas include:
-- TR-31 key block parsing and encoding
+Current coverage includes:
+- TR-31 key block parsing and TR-34 B9 envelope inspection
 - Key metadata inspection and structural validation
+- DUKPT (TDES) key derivation
+- PIN block format parsing, construction, and translation (ISO 9564 formats 0, 1, 3)
+- Payment-specific MAC and KCV utilities (HMAC, AES-CMAC, TDES-CMAC, ISO 9797-1, AS2805, DUKPT variants)
+- EMV ARQC/ARPC generation and verification
+- EMV issuer-script MAC generation and verification
+- Card validation data (CVV/CVC, CVV2/CVC2, iCVV) generation and verification
+- IBM 3624 PIN offset and VISA PVV issuer-verification helpers
+- Test PAN generation and PAN parsing across major card networks
 - Deterministic, test-vector-driven transformations suitable for offline analysis
 
 Future extensions may include:
-- TR-31 key block validation and decryption (with provided KBPKs)
-- DUKPT (3DES and AES) derivation helpers
-- PIN block format parsing and construction
-- Payment-specific MAC and KCV utilities
+- TR-31 key block decryption with provided KBPKs
+- AES DUKPT derivation
 
 ### Non-goals
 These extensions are not intended to:
@@ -41,9 +47,9 @@ All operations are designed to be explicit, inspectable, and composable, consist
 ### Organization
 Custom operations live under:
 
-src/core/operations/payment-crypto/
+src/core/operations/
 
-They appear in the CyberChef UI under the **Payment Cryptography** category.
+They appear in the CyberChef UI under the **Payments** category.
 
 Recipe starter docs:
 - [PAYMENT_RECIPES.md](PAYMENT_RECIPES.md)