diff --git a/build_pico_fido.sh b/build_pico_fido.sh
index 46266fc..ab83499 100755
--- a/build_pico_fido.sh
+++ b/build_pico_fido.sh
@@ -2,47 +2,24 @@
 
 VERSION_MAJOR="7"
 VERSION_MINOR="0"
-NO_EDDSA=0
 SUFFIX="${VERSION_MAJOR}.${VERSION_MINOR}"
 #if ! [[ -z "${GITHUB_SHA}" ]]; then
 #    SUFFIX="${SUFFIX}.${GITHUB_SHA}"
 #fi
 
-if [[ $1 == "--no-eddsa" ]]; then
-    NO_EDDSA=1
-    echo "Skipping EDDSA build"
-fi
-
 mkdir -p build_release
 mkdir -p release
-mkdir -p release_eddsa
 rm -rf -- release/*
-if [[ $NO_EDDSA -eq 0 ]]; then
-    rm -rf -- release_eddsa/*
-fi
 cd build_release
 
 PICO_SDK_PATH="${PICO_SDK_PATH:-../../pico-sdk}"
 SECURE_BOOT_PKEY="${SECURE_BOOT_PKEY:-../../ec_private_key.pem}"
-board_dir=${PICO_SDK_PATH}/src/boards/include/boards
-for board in "$board_dir"/*
+boards=("pico" "pico2")
+
+for board_name in "${boards[@]}"
 do
-    board_name="$(basename -- "$board" .h)"
     rm -rf -- ./*
     PICO_SDK_PATH="${PICO_SDK_PATH}" cmake .. -DPICO_BOARD=$board_name -DSECURE_BOOT_PKEY=${SECURE_BOOT_PKEY}
     make -j`nproc`
     mv pico_fido.uf2 ../release/pico_fido_$board_name-$SUFFIX.uf2
 done
-
-# Build with EDDSA
-
-if [[ $NO_EDDSA -eq 0 ]]; then
-    for board in "$board_dir"/*
-    do
-        board_name="$(basename -- "$board" .h)"
-        rm -rf -- ./*
-        PICO_SDK_PATH="${PICO_SDK_PATH}" cmake .. -DPICO_BOARD=$board_name -DSECURE_BOOT_PKEY=${SECURE_BOOT_PKEY} -DENABLE_EDDSA=1
-        make -j`nproc`
-        mv pico_fido.uf2 ../release_eddsa/pico_fido_$board_name-$SUFFIX-eddsa1.uf2
-    done
-fi
diff --git a/pico-keys-sdk b/pico-keys-sdk
index 09ec076..05fe059 160000
--- a/pico-keys-sdk
+++ b/pico-keys-sdk
@@ -1 +1 @@
-Subproject commit 09ec0767b6a3bd79b2a176fb468e97d9fde28449
+Subproject commit 05fe0596ef004313e166b1e2f900e9af351dd26c
diff --git a/src/fido/cbor.c b/src/fido/cbor.c
index 772ec50..fec4d2f 100644
--- a/src/fido/cbor.c
+++ b/src/fido/cbor.c
@@ -151,7 +151,8 @@ int cbor_process(uint8_t last_cmd, const uint8_t *data, size_t len) {
 CborError COSE_key_params(int crv, int alg, mbedtls_ecp_group *grp, mbedtls_ecp_point *Q, CborEncoder *mapEncoderParent, CborEncoder *mapEncoder) {
     CborError error = CborNoError;
     int kty = 1;
-    if (crv == FIDO2_CURVE_P256) {
+    if (crv == FIDO2_CURVE_P256 || crv == FIDO2_CURVE_P384 || crv == FIDO2_CURVE_P521 ||
+        crv == FIDO2_CURVE_P256K1) {
         kty = 2;
     }
 
@@ -196,6 +197,26 @@ CborError COSE_key(mbedtls_ecp_keypair *key, CborEncoder *mapEncoderParent,
     if (key->grp.id == MBEDTLS_ECP_DP_SECP256R1) {
         alg = FIDO2_ALG_ES256;
     }
+    else if (key->grp.id == MBEDTLS_ECP_DP_SECP384R1) {
+        alg = FIDO2_ALG_ES384;
+    }
+    else if (key->grp.id == MBEDTLS_ECP_DP_SECP521R1) {
+        alg = FIDO2_ALG_ES512;
+    }
+    else if (key->grp.id == MBEDTLS_ECP_DP_SECP256K1) {
+        alg = FIDO2_ALG_ES256K;
+    }
+    else if (key->grp.id == MBEDTLS_ECP_DP_CURVE25519) {
+        alg = FIDO2_ALG_ECDH_ES_HKDF_256;
+    }
+#ifdef MBEDTLS_EDDSA_C
+    else if (key->grp.id == MBEDTLS_ECP_DP_ED25519) {
+        alg = FIDO2_ALG_EDDSA;
+    }
+    else if (key->grp.id == MBEDTLS_ECP_DP_ED448) {
+        alg = FIDO2_ALG_ED448;
+    }
+#endif
     return COSE_key_params(crv, alg, &key->grp, &key->Q, mapEncoderParent, mapEncoder);
 }
 CborError COSE_key_shared(mbedtls_ecdh_context *key,
diff --git a/src/fido/cbor_get_assertion.c b/src/fido/cbor_get_assertion.c
index 37264e8..ee25e79 100644
--- a/src/fido/cbor_get_assertion.c
+++ b/src/fido/cbor_get_assertion.c
@@ -633,10 +633,20 @@ int cbor_get_assertion(const uint8_t *data, size_t len, bool next) {
         else if (ekey.grp.id == MBEDTLS_ECP_DP_SECP521R1) {
             md = mbedtls_md_info_from_type(MBEDTLS_MD_SHA512);
         }
+#ifdef MBEDTLS_EDDSA_C
+        else if (ekey.grp.id == MBEDTLS_ECP_DP_ED25519) {
+            md = NULL;
+        }
+#endif
         if (md != NULL) {
             ret = mbedtls_md(md, aut_data, aut_data_len + clientDataHash.len, hash);
             ret = mbedtls_ecdsa_write_signature(&ekey, mbedtls_md_get_type(md), hash, mbedtls_md_get_size(md), sig, sizeof(sig), &olen, random_gen, NULL);
         }
+#ifdef MBEDTLS_EDDSA_C
+        else {
+            ret = mbedtls_eddsa_write_signature(&ekey, aut_data, aut_data_len + clientDataHash.len, sig, sizeof(sig), &olen, MBEDTLS_EDDSA_PURE, NULL, 0, random_gen, NULL);
+        }
+#endif
     }
     else {
         // Bogus signature
diff --git a/src/fido/cbor_get_info.c b/src/fido/cbor_get_info.c
index 25c8d4d..182e33a 100644
--- a/src/fido/cbor_get_info.c
+++ b/src/fido/cbor_get_info.c
@@ -113,9 +113,31 @@ int cbor_get_info() {
 
     CBOR_CHECK(cbor_encode_uint(&mapEncoder, 0x0A));
 
-    uint8_t curves = 1;
+    uint8_t curves = 3;
+#ifdef MBEDTLS_EDDSA_C
+    curves++;
+#endif
+#ifndef ENABLE_EMULATION
+    if (phy_data.enabled_curves & PHY_CURVE_SECP256K1) {
+#endif
+        curves++;
+#ifndef ENABLE_EMULATION
+    }
+#endif
     CBOR_CHECK(cbor_encoder_create_array(&mapEncoder, &arrayEncoder, curves));
     CBOR_CHECK(COSE_public_key(FIDO2_ALG_ES256, &arrayEncoder, &mapEncoder2));
+#ifdef MBEDTLS_EDDSA_C
+    CBOR_CHECK(COSE_public_key(FIDO2_ALG_EDDSA, &arrayEncoder, &mapEncoder2));
+#endif
+    CBOR_CHECK(COSE_public_key(FIDO2_ALG_ES384, &arrayEncoder, &mapEncoder2));
+    CBOR_CHECK(COSE_public_key(FIDO2_ALG_ES512, &arrayEncoder, &mapEncoder2));
+#ifndef ENABLE_EMULATION
+    if (phy_data.enabled_curves & PHY_CURVE_SECP256K1) {
+#endif
+        CBOR_CHECK(COSE_public_key(FIDO2_ALG_ES256K, &arrayEncoder, &mapEncoder2));
+#ifndef ENABLE_EMULATION
+    }
+#endif
 
     CBOR_CHECK(cbor_encoder_close_container(&mapEncoder, &arrayEncoder));
 
diff --git a/src/fido/cbor_make_credential.c b/src/fido/cbor_make_credential.c
index 01785f4..25a5d41 100644
--- a/src/fido/cbor_make_credential.c
+++ b/src/fido/cbor_make_credential.c
@@ -234,11 +234,57 @@ int cbor_make_credential(const uint8_t *data, size_t len) {
         if (strcmp(pubKeyCredParams[i].type.data, "public-key") != 0) {
             CBOR_ERROR(CTAP2_ERR_CBOR_UNEXPECTED_TYPE);
         }
-        if (pubKeyCredParams[i].alg == FIDO2_ALG_ES256) {
+        if (pubKeyCredParams[i].alg == FIDO2_ALG_ES256 || pubKeyCredParams[i].alg == FIDO2_ALG_ESP256) {
             if (curve <= 0) {
                 curve = FIDO2_CURVE_P256;
             }
         }
+        else if (pubKeyCredParams[i].alg == FIDO2_ALG_ES384 || pubKeyCredParams[i].alg == FIDO2_ALG_ESP384) {
+            if (curve <= 0) {
+                curve = FIDO2_CURVE_P384;
+            }
+        }
+        else if (pubKeyCredParams[i].alg == FIDO2_ALG_ES512 || pubKeyCredParams[i].alg == FIDO2_ALG_ESP512) {
+            if (curve <= 0) {
+                curve = FIDO2_CURVE_P521;
+            }
+        }
+        else if (pubKeyCredParams[i].alg == FIDO2_ALG_ESB256) {
+            if (curve <= 0) {
+                curve = FIDO2_CURVE_BP256R1;
+            }
+        }
+        else if (pubKeyCredParams[i].alg == FIDO2_ALG_ESB384) {
+            if (curve <= 0) {
+                curve = FIDO2_CURVE_BP384R1;
+            }
+        }
+        else if (pubKeyCredParams[i].alg == FIDO2_ALG_ESB512) {
+            if (curve <= 0) {
+                curve = FIDO2_CURVE_BP512R1;
+            }
+        }
+        else if (pubKeyCredParams[i].alg == FIDO2_ALG_ES256K
+#ifndef ENABLE_EMULATION
+             && (phy_data.enabled_curves & PHY_CURVE_SECP256K1)
+#endif
+            ) {
+            if (curve <= 0) {
+                curve = FIDO2_CURVE_P256K1;
+            }
+        }
+#ifdef MBEDTLS_EDDSA_C
+        else if (pubKeyCredParams[i].alg == FIDO2_ALG_EDDSA || pubKeyCredParams[i].alg == FIDO2_ALG_ED25519) {
+            if (curve <= 0) {
+                curve = FIDO2_CURVE_ED25519;
+            }
+        }
+        else if (pubKeyCredParams[i].alg == FIDO2_ALG_ED448) {
+            if (curve <= 0) {
+                curve = FIDO2_CURVE_ED448;
+            }
+        }
+#endif
         else if (pubKeyCredParams[i].alg <= FIDO2_ALG_RS256 && pubKeyCredParams[i].alg >= FIDO2_ALG_RS512) {
             // pass
         }
@@ -532,6 +578,11 @@ int cbor_make_credential(const uint8_t *data, size_t len) {
     else if (ekey.grp.id == MBEDTLS_ECP_DP_SECP521R1 || ekey.grp.id == MBEDTLS_ECP_DP_BP512R1) {
         md = mbedtls_md_info_from_type(MBEDTLS_MD_SHA512);
     }
+#ifdef MBEDTLS_EDDSA_C
+    else if (ekey.grp.id == MBEDTLS_ECP_DP_ED25519 || ekey.grp.id == MBEDTLS_ECP_DP_ED448) {
+        md = NULL;
+    }
+#endif
     if (md != NULL) {
         ret = mbedtls_md(md, aut_data, aut_data_len + clientDataHash.len, hash);
     }
@@ -552,6 +603,11 @@ int cbor_make_credential(const uint8_t *data, size_t len) {
     if (md != NULL) {
         ret = mbedtls_ecdsa_write_signature(&ekey, mbedtls_md_get_type(md), hash, mbedtls_md_get_size(md), sig, sizeof(sig), &olen, random_gen, NULL);
     }
+#ifdef MBEDTLS_EDDSA_C
+    else {
+        ret = mbedtls_eddsa_write_signature(&ekey, aut_data, aut_data_len + clientDataHash.len, sig, sizeof(sig), &olen, MBEDTLS_EDDSA_PURE, NULL, 0, random_gen, NULL);
+    }
+#endif
     mbedtls_ecp_keypair_free(&ekey);
     if (ret != 0) {
         CBOR_ERROR(CTAP2_ERR_PROCESSING);
diff --git a/src/fido/fido.c b/src/fido/fido.c
index 68dc521..d6cb9d9 100644
--- a/src/fido/fido.c
+++ b/src/fido/fido.c
@@ -96,12 +96,67 @@ mbedtls_ecp_group_id fido_curve_to_mbedtls(int curve) {
     if (curve == FIDO2_CURVE_P256) {
         return MBEDTLS_ECP_DP_SECP256R1;
     }
+    else if (curve == FIDO2_CURVE_P384) {
+        return MBEDTLS_ECP_DP_SECP384R1;
+    }
+    else if (curve == FIDO2_CURVE_P521) {
+        return MBEDTLS_ECP_DP_SECP521R1;
+    }
+    else if (curve == FIDO2_CURVE_P256K1) {
+        return MBEDTLS_ECP_DP_SECP256K1;
+    }
+    else if (curve == FIDO2_CURVE_X25519) {
+        return MBEDTLS_ECP_DP_CURVE25519;
+    }
+    else if (curve == FIDO2_CURVE_X448) {
+        return MBEDTLS_ECP_DP_CURVE448;
+    }
+#ifdef MBEDTLS_EDDSA_C
+    else if (curve == FIDO2_CURVE_ED25519) {
+        return MBEDTLS_ECP_DP_ED25519;
+    }
+    else if (curve == FIDO2_CURVE_ED448) {
+        return MBEDTLS_ECP_DP_ED448;
+    }
+#endif
+    else if (curve == FIDO2_CURVE_BP256R1) {
+        return MBEDTLS_ECP_DP_BP256R1;
+    }
+    else if (curve == FIDO2_CURVE_BP384R1) {
+        return MBEDTLS_ECP_DP_BP384R1;
+    }
+    else if (curve == FIDO2_CURVE_BP512R1) {
+        return MBEDTLS_ECP_DP_BP512R1;
+    }
     return MBEDTLS_ECP_DP_NONE;
 }
 int mbedtls_curve_to_fido(mbedtls_ecp_group_id id) {
     if (id == MBEDTLS_ECP_DP_SECP256R1) {
         return FIDO2_CURVE_P256;
     }
+    else if (id == MBEDTLS_ECP_DP_SECP384R1) {
+        return FIDO2_CURVE_P384;
+    }
+    else if (id == MBEDTLS_ECP_DP_SECP521R1) {
+        return FIDO2_CURVE_P521;
+    }
+    else if (id == MBEDTLS_ECP_DP_SECP256K1) {
+        return FIDO2_CURVE_P256K1;
+    }
+    else if (id == MBEDTLS_ECP_DP_CURVE25519) {
+        return MBEDTLS_ECP_DP_CURVE25519;
+    }
+    else if (id == MBEDTLS_ECP_DP_CURVE448) {
+        return FIDO2_CURVE_X448;
+    }
+#ifdef MBEDTLS_EDDSA_C
+    else if (id == MBEDTLS_ECP_DP_ED25519) {
+        return FIDO2_CURVE_ED25519;
+    }
+    else if (id == MBEDTLS_ECP_DP_ED448) {
+        return FIDO2_CURVE_ED448;
+    }
+#endif
     return 0;
 }
 
@@ -275,6 +330,11 @@ int derive_key(const uint8_t *app_id, bool new_key, uint8_t *key_handle, int cur
         if (r != 0) {
             return r;
         }
+#ifdef MBEDTLS_EDDSA_C
+        if (curve == MBEDTLS_ECP_DP_ED25519) {
+            return mbedtls_ecp_point_edwards(&key->grp, &key->Q, &key->d, random_gen, NULL);
+        }
+#endif
         return mbedtls_ecp_mul(&key->grp, &key->Q, &key->d, &key->grp.G, random_gen, NULL);
     }
     mbedtls_platform_zeroize(outk, sizeof(outk));
diff --git a/src/fido/fido.h b/src/fido/fido.h
index 15f9f40..481aa6c 100644
--- a/src/fido/fido.h
+++ b/src/fido/fido.h
@@ -28,6 +28,9 @@
 #endif
 
 #include "mbedtls/ecdsa.h"
+#ifdef MBEDTLS_EDDSA_C
+#include "mbedtls/eddsa.h"
+#endif
 #include "hid/ctap_hid.h"
 
 #define CTAP_PUBKEY_LEN (65)
@@ -54,12 +57,34 @@ extern int decrypt(uint8_t protocol, const uint8_t *key, const uint8_t *in, uint
 extern int ecdh(uint8_t protocol, const mbedtls_ecp_point *Q, uint8_t *sharedSecret);
 
 #define FIDO2_ALG_ES256     -7 //ECDSA-SHA256
+#define FIDO2_ALG_EDDSA     -8 //EdDSA
+#define FIDO2_ALG_ESP256    -9 //ECDSA-SHA256 P256
+#define FIDO2_ALG_ED25519   -19 //EDDSA Ed25519
+#define FIDO2_ALG_ES384     -35 //ECDSA-SHA384
+#define FIDO2_ALG_ES512     -36 //ECDSA-SHA512
+#define FIDO2_ALG_ECDH_ES_HKDF_256 -25 //ECDH-ES + HKDF-256
+#define FIDO2_ALG_ES256K    -47
+#define FIDO2_ALG_ESP384    -51 //ECDSA-SHA384 P384
+#define FIDO2_ALG_ESP512    -52 //ECDSA-SHA512 P521
+#define FIDO2_ALG_ED448     -53 //EDDSA Ed448
 #define FIDO2_ALG_RS256     -257
 #define FIDO2_ALG_RS384     -258
 #define FIDO2_ALG_RS512     -259
+#define FIDO2_ALG_ESB256    -265 //ECDSA-SHA256 BP256r1
+#define FIDO2_ALG_ESB384    -267 //ECDSA-SHA384 BP384r1
+#define FIDO2_ALG_ESB512    -268 //ECDSA-SHA512 BP512r1
 
 #define FIDO2_CURVE_P256        1
-#define FIDO2_ALG_ECDH_ES_HKDF_256 -25 //ECDH-ES + HKDF-256
+#define FIDO2_CURVE_P384        2
+#define FIDO2_CURVE_P521        3
+#define FIDO2_CURVE_X25519      4
+#define FIDO2_CURVE_X448        5
+#define FIDO2_CURVE_ED25519     6
+#define FIDO2_CURVE_ED448       7
+#define FIDO2_CURVE_P256K1      8
+#define FIDO2_CURVE_BP256R1     9
+#define FIDO2_CURVE_BP384R1     10
+#define FIDO2_CURVE_BP512R1     11
 
 #define FIDO2_AUT_FLAG_UP       0x1
 #define FIDO2_AUT_FLAG_UV       0x4