# Deprecated API

## Contents

- Deprecated Interfaces
- Deprecated Classes
- Deprecated Fields
- Deprecated Methods
- Deprecated Constructors

- Deprecated Interfaces
  Interface and Description
  org.bouncycastle.crypto.KeyEncapsulation use `EncapsulatedSecretGenerator` and `EncapsulatedSecretExtractor`
  org.bouncycastle.pqc.crypto.xmss.XMSSStoreableObjectInterface use Encodable

- Deprecated Classes
  Class and Description
  org.bouncycastle.crypto.engines.AESFastEngine unfortunately this class is has a few side channel issues. In an environment where encryption/decryption may be closely observed it should not be used.
  org.bouncycastle.crypto.digests.AsconDigest use Ascon Hash 256 Digest
  org.bouncycastle.crypto.engines.AsconEngine Now superseded. Please refer to `AsconAEAD128Engine` for future implementations.
  org.bouncycastle.crypto.digests.AsconXof Now superseded - please use AsconXof128
  org.bouncycastle.crypto.params.CCMParameters use AEADParameters
  org.bouncycastle.asn1.util.DERDump use ASN1Dump.
  org.bouncycastle.asn1.x9.DHDomainParameters use DomainParameters
  org.bouncycastle.asn1.x9.DHValidationParms use ValidationParams
  org.bouncycastle.crypto.signers.ECGOST3410_2012Signer Use `ECGOST3410Signer` instead.
  org.bouncycastle.crypto.kems.ECIESKeyEncapsulation use ECIESKEMGenerator, ECIESKEMExtractor
  org.bouncycastle.asn1.sec.ECPrivateKeyStructure use ECPrivateKey
  org.bouncycastle.pqc.crypto.mldsa.HashMLDSASigner use org.bouncycastle.crypto.signers.HashMLDSASigner
  org.bouncycastle.pqc.crypto.slhdsa.HashSLHDSASigner use org.bouncycastle.crypto.signers.HashSLHDSASigner
  org.bouncycastle.pqc.crypto.mldsa.MLDSAKeyGenerationParameters use org.bouncycastle.crypto.params.MLDSAKeyGenerationParameters
  org.bouncycastle.pqc.crypto.mldsa.MLDSAKeyPairGenerator use org.bouncycastle.crypto.generators.MLDSAKeyPairGenerator
  org.bouncycastle.pqc.crypto.mldsa.MLDSAKeyParameters use org.bouncycastle.crypto.params.MLDSAKeyParameters
  org.bouncycastle.pqc.crypto.mldsa.MLDSAParameters use org.bouncycastle.crypto.params.MLDSAParameters
  org.bouncycastle.pqc.crypto.mldsa.MLDSAPrivateKeyParameters use org.bouncycastle.crypto.params.MLDSAPrivateKeyParameters
  org.bouncycastle.pqc.crypto.mldsa.MLDSAPublicKeyParameters use org.bouncycastle.crypto.params.MLDSAPublicKeyParameters
  org.bouncycastle.pqc.crypto.mldsa.MLDSASigner use org.bouncycastle.crypto.signers.MLDSASigner
  org.bouncycastle.pqc.crypto.mlkem.MLKEMExtractor use org.bouncycastle.crypto.kems.MLKEMExtractor
  org.bouncycastle.pqc.crypto.mlkem.MLKEMGenerator use org.bouncycastle.crypto.kems.MLKEMGenerator
  org.bouncycastle.pqc.crypto.mlkem.MLKEMKeyGenerationParameters use org.bouncycastle.crypto.params.MLKEMKeyGenerationParameters
  org.bouncycastle.pqc.crypto.mlkem.MLKEMKeyPairGenerator use org.bouncycastle.crypto.generators.MLKEMKeyPairGenerator
  org.bouncycastle.pqc.crypto.mlkem.MLKEMKeyParameters use org.bouncycastle.crypto.params.MLKEMKeyParameters
  org.bouncycastle.pqc.crypto.mlkem.MLKEMParameters use org.bouncycastle.crypto.params.MLKEMParameters
  org.bouncycastle.pqc.crypto.mlkem.MLKEMPrivateKeyParameters use org.bouncycastle.crypto.params.MLKEMKeyPrivateKeyParameters
  org.bouncycastle.pqc.crypto.mlkem.MLKEMPublicKeyParameters use org.bouncycastle.crypto.params.MLKEMKeyPublicKeyParameters
  org.bouncycastle.asn1.OIDTokenizer Will be removed
  org.bouncycastle.crypto.util.Pack use org.bouncycastle.util.pack
  org.bouncycastle.crypto.modes.PaddedBlockCipher use org.bouncycastle.crypto.paddings.PaddedBufferedBlockCipher instead.
  org.bouncycastle.asn1.x509.PrivateKeyStatement use PrivateKeyPossessionStatement
  org.bouncycastle.crypto.kems.RSAKeyEncapsulation use RSAKEMGenerator, RSAKEMExtractor
  org.bouncycastle.asn1.pkcs.RSAPrivateKeyStructure use RSAPrivateKey
  org.bouncycastle.asn1.x509.RSAPublicKeyStructure use org.bouncycastle.asn1.pkcs.RSAPublicKey
  org.bouncycastle.pqc.crypto.slhdsa.SLHDSAEngine use org.bouncycastle.crypto.signers.slhdsa.SLHDSASigner
  org.bouncycastle.pqc.crypto.slhdsa.SLHDSAKeyGenerationParameters use org.bouncycastle.crypto.params.SLHDSAKeyGenerationParameters
  org.bouncycastle.pqc.crypto.slhdsa.SLHDSAKeyPairGenerator use org.bouncycastle.crypto.generators.SLHDSAKeyPairGenerator
  org.bouncycastle.pqc.crypto.slhdsa.SLHDSAKeyParameters use org.bouncycastle.crypto.params.SLHDSAKeyParameters
  org.bouncycastle.pqc.crypto.slhdsa.SLHDSAParameters use org.bouncycastle.crypto.params.SLHDSAParameters
  org.bouncycastle.pqc.crypto.slhdsa.SLHDSAPrivateKeyParameters use org.bouncycastle.crypto.params.SLHDSAPrivateKeyParameters
  org.bouncycastle.pqc.crypto.slhdsa.SLHDSAPublicKeyParameters use org.bouncycastle.crypto.params.SLHDSAPublicKeyParameters
  org.bouncycastle.pqc.crypto.slhdsa.SLHDSASigner use org.bouncycastle.crypto.signers.SLHDSASigner
  org.bouncycastle.asn1.x509.TBSCertificateStructure use TBSCertificate
  org.bouncycastle.asn1.x509.X509CertificateStructure use org.bouncycastle.asn1.x509.Certificate
  org.bouncycastle.asn1.x509.X509Extension use Extension
  org.bouncycastle.asn1.x509.X509Extensions use `Extension` and `Extensions`
  org.bouncycastle.asn1.x509.X509ExtensionsGenerator use org.bouncycastle.asn1.x509.ExtensionsGenerator
  org.bouncycastle.asn1.x509.X509Name use org.bouncycastle.asn1.x500.X500Name.
  org.bouncycastle.asn1.x509.X509NameTokenizer use X500NameTokenizer

- Deprecated Fields
  Field and Description
  org.bouncycastle.asn1.x509.ReasonFlags.AA_COMPROMISE use lower case version
  org.bouncycastle.asn1.x509.CRLReason.AA_COMPROMISE use lower case version
  org.bouncycastle.asn1.cmp.PKIFailureInfo.ADD_INFO_NOT_AVAILABLE use lower case version
  org.bouncycastle.asn1.x509.ReasonFlags.AFFILIATION_CHANGED use lower case version
  org.bouncycastle.asn1.x509.CRLReason.AFFILIATION_CHANGED use lower case version
  org.bouncycastle.asn1.x509.X509Extensions.AuditIdentity use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.AuthorityInfoAccess use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.AuthorityKeyIdentifier use X509Extension value.
  org.bouncycastle.asn1.cmp.PKIFailureInfo.BAD_ALG use lower case version
  org.bouncycastle.asn1.cmp.PKIFailureInfo.BAD_CERT_ID use lower case version
  org.bouncycastle.asn1.cmp.PKIFailureInfo.BAD_DATA_FORMAT use lower case version
  org.bouncycastle.asn1.cmp.PKIFailureInfo.BAD_MESSAGE_CHECK use lower case version
  org.bouncycastle.asn1.cmp.PKIFailureInfo.BAD_POP use lower case version
  org.bouncycastle.asn1.cmp.PKIFailureInfo.BAD_REQUEST use lower case version
  org.bouncycastle.asn1.cmp.PKIFailureInfo.BAD_TIME use lower case version
  org.bouncycastle.asn1.x509.X509Extensions.BasicConstraints use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.BiometricInfo use X509Extension value.
  org.bouncycastle.asn1.x509.X509Name.C use a X500NameStyle
  org.bouncycastle.asn1.x509.ReasonFlags.CA_COMPROMISE use lower case version
  org.bouncycastle.asn1.x509.CRLReason.CA_COMPROMISE use lower case version
  org.bouncycastle.asn1.x509.ReasonFlags.CERTIFICATE_HOLD use lower case version
  org.bouncycastle.asn1.x509.CRLReason.CERTIFICATE_HOLD use lower case version
  org.bouncycastle.asn1.x509.X509Extensions.CertificateIssuer use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.CertificatePolicies use X509Extension value.
  org.bouncycastle.asn1.x509.ReasonFlags.CESSATION_OF_OPERATION use lower case version
  org.bouncycastle.asn1.x509.CRLReason.CESSATION_OF_OPERATION use lower case version
  org.bouncycastle.asn1.x509.X509Name.CN use a X500NameStyle
  org.bouncycastle.asn1.x509.X509Extensions.CRLDistributionPoints use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.CRLNumber use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.DeltaCRLIndicator use X509Extension value.
  org.bouncycastle.asn1.x509.X509Name.EmailAddress use a X500NameStyle
  org.bouncycastle.asn1.x509.X509Extensions.ExtendedKeyUsage use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.FreshestCRL use X509Extension value.
  org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_aa_commitmentType use id_aa_ets_commitmentType instead
  org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_aa_otherSigCert use id_aa_ets_otherSigCert instead
  org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_aa_signerLocation use id_aa_ets_signerLocation instead
  org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_aa_sigPolicyId use id_aa_ets_sigPolicyId instead
  org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_alg use smime_alg instead
  org.bouncycastle.asn1.x509.X509AttributeIdentifiers.id_at_privateKeyStatement use statementOfPossession
  org.bouncycastle.asn1.x509.X509ObjectIdentifiers.id_PasswordBasedMac Use CRMFObjectIdentifiers.passwordBasedMac instead
  org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_spq use id_spq_oid instead
  org.bouncycastle.asn1.cmp.PKIFailureInfo.INCORRECT_DATA use lower case version
  org.bouncycastle.asn1.x509.X509Extensions.InhibitAnyPolicy use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.InstructionCode use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.InvalidityDate use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.IssuerAlternativeName use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.IssuingDistributionPoint use X509Extension value.
  org.bouncycastle.crypto.hpke.HPKE.kem_P384_SHA348 use kem_P384_SHA384
  org.bouncycastle.asn1.x509.ReasonFlags.KEY_COMPROMISE use lower case version
  org.bouncycastle.asn1.x509.CRLReason.KEY_COMPROMISE use lower case version
  org.bouncycastle.asn1.x509.X509Extensions.KeyUsage use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.LogoType use X509Extension value.
  org.bouncycastle.asn1.cmp.PKIFailureInfo.MISSING_TIME_STAMP use lower case version
  org.bouncycastle.asn1.x509.X509Extensions.NameConstraints use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.NoRevAvail use X509Extension value.
  org.bouncycastle.asn1.x509.X509Name.O use a X500NameStyle
  org.bouncycastle.asn1.x509.X509Name.OIDLookUp use DefaultSymbols
  org.bouncycastle.asn1.x509.X509Name.OU use a X500NameStyle
  org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.pbewithSHAAnd40BitRC2_CBC use pbeWithSHAAnd40BitRC2_CBC
  org.bouncycastle.asn1.x509.X509Extensions.PolicyConstraints use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.PolicyMappings use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.PrivateKeyUsagePeriod use X509Extension value.
  org.bouncycastle.asn1.x509.ReasonFlags.PRIVILEGE_WITHDRAWN use lower case version
  org.bouncycastle.asn1.x509.CRLReason.PRIVILEGE_WITHDRAWN use lower case version
  org.bouncycastle.asn1.eac.CertificateBody.profileType
  org.bouncycastle.asn1.x509.X509Extensions.QCStatements use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.ReasonCode use X509Extension value.
  org.bouncycastle.asn1.x509.CRLReason.REMOVE_FROM_CRL use lower case version
  org.bouncycastle.asn1.eac.CertificateBody.requestType
  org.bouncycastle.asn1.x509.X509AttributeIdentifiers.RoleSyntax use id_at_role
  org.bouncycastle.crypto.engines.Salsa20Engine.sigma
  org.bouncycastle.asn1.x500.style.BCStyle.SN use SERIALNUMBER or SURNAME
  org.bouncycastle.crypto.encodings.PKCS1Encoding.STRICT_LENGTH_ENABLED_PROPERTY use NOT_STRICT_LENGTH_ENABLED_PROPERTY
  org.bouncycastle.asn1.x509.X509Extensions.SubjectAlternativeName use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.SubjectDirectoryAttributes use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.SubjectInfoAccess use X509Extension value.
  org.bouncycastle.asn1.x509.X509Extensions.SubjectKeyIdentifier use X509Extension value.
  org.bouncycastle.asn1.x509.ReasonFlags.SUPERSEDED use lower case version
  org.bouncycastle.asn1.x509.CRLReason.SUPERSEDED use lower case version
  org.bouncycastle.asn1.x509.X509Name.SymbolLookUp use DefaultLookUp
  org.bouncycastle.asn1.cmp.PKIFailureInfo.SYSTEM_FAILURE use lower case version
  org.bouncycastle.asn1.x509.X509Name.T use a X500NameStyle
  org.bouncycastle.asn1.x509.X509Extensions.TargetInformation use X509Extension value.
  org.bouncycastle.crypto.engines.Salsa20Engine.tau
  org.bouncycastle.asn1.cmp.PKIFailureInfo.TIME_NOT_AVAILABLE use lower case version
  org.bouncycastle.crypto.signers.X931Signer.TRAILER_IMPLICIT use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2Signer.TRAILER_IMPLICIT use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2PSSSigner.TRAILER_IMPLICIT use ISOTrailers
  org.bouncycastle.crypto.signers.X931Signer.TRAILER_RIPEMD128 use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2Signer.TRAILER_RIPEMD128 use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2PSSSigner.TRAILER_RIPEMD128 use ISOTrailers
  org.bouncycastle.crypto.signers.X931Signer.TRAILER_RIPEMD160 use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2Signer.TRAILER_RIPEMD160 use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2PSSSigner.TRAILER_RIPEMD160 use ISOTrailers
  org.bouncycastle.crypto.signers.X931Signer.TRAILER_SHA1 use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2Signer.TRAILER_SHA1 use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2PSSSigner.TRAILER_SHA1 use ISOTrailers
  org.bouncycastle.crypto.signers.X931Signer.TRAILER_SHA224 use ISOTrailers
  org.bouncycastle.crypto.signers.X931Signer.TRAILER_SHA256 use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2Signer.TRAILER_SHA256 use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2PSSSigner.TRAILER_SHA256 use ISOTrailers
  org.bouncycastle.crypto.signers.X931Signer.TRAILER_SHA384 use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2Signer.TRAILER_SHA384 use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2PSSSigner.TRAILER_SHA384 use ISOTrailers
  org.bouncycastle.crypto.signers.X931Signer.TRAILER_SHA512 use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2Signer.TRAILER_SHA512 use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2PSSSigner.TRAILER_SHA512 use ISOTrailers
  org.bouncycastle.crypto.signers.X931Signer.TRAILER_WHIRLPOOL use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2Signer.TRAILER_WHIRLPOOL use ISOTrailers
  org.bouncycastle.crypto.signers.ISO9796d2PSSSigner.TRAILER_WHIRLPOOL use ISOTrailers
  org.bouncycastle.asn1.cmp.PKIFailureInfo.UNACCEPTED_EXTENSION use lower case version
  org.bouncycastle.asn1.cmp.PKIFailureInfo.UNACCEPTED_POLICY use lower case version
  org.bouncycastle.asn1.x509.CRLReason.UNSPECIFIED use lower case version
  org.bouncycastle.asn1.x509.ReasonFlags.UNUSED use lower case version
  org.bouncycastle.asn1.cmp.PKIFailureInfo.WRONG_AUTHORITY use lower case version
  org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.x509certType use x509Certificate instead
  org.bouncycastle.pqc.asn1.PQCObjectIdentifiers.xmss_mt_with_SHA256 use xmss_mt_SHA256ph
  org.bouncycastle.pqc.asn1.PQCObjectIdentifiers.xmss_mt_with_SHA512 use xmss_mt_SHA512ph
  org.bouncycastle.pqc.asn1.PQCObjectIdentifiers.xmss_mt_with_SHAKE128 use xmss_mt_SHAKE128ph
  org.bouncycastle.pqc.asn1.PQCObjectIdentifiers.xmss_mt_with_SHAKE256 use xmss_mt_SHAKE256ph
  org.bouncycastle.pqc.asn1.PQCObjectIdentifiers.xmss_with_SHA256 use xmss_SHA256ph
  org.bouncycastle.pqc.asn1.PQCObjectIdentifiers.xmss_with_SHA512 use xmss_SHA512ph
  org.bouncycastle.pqc.asn1.PQCObjectIdentifiers.xmss_with_SHAKE128 use xmss_SHAKE128ph
  org.bouncycastle.pqc.asn1.PQCObjectIdentifiers.xmss_with_SHAKE256 use xmss_SHAKE256ph

- Deprecated Methods
  Method and Description
  org.bouncycastle.asn1.x509.ExtensionsGenerator.addExtension(Extensions) Use addExtensions instead.
  org.bouncycastle.crypto.engines.ThreefishEngine.bytesToWord(byte[], int) Will be removed
  org.bouncycastle.util.Fingerprint.calculateFingerprintSHA512_160(byte[]) use the SHAKE based version.
  org.bouncycastle.crypto.agreement.jpake.JPAKEUtil.calculateS(char[]) Use version including the modulus instead.
  org.bouncycastle.math.ec.rfc7748.X448Field.decode(byte[], int[]) Use `X448Field.decode448(byte[], int[])` instead.
  org.bouncycastle.math.ec.rfc7748.X25519Field.decode(byte[], int[]) Use `X25519Field.decode255(byte[], int[])` instead.
  org.bouncycastle.math.ec.rfc7748.X448Field.decode(byte[], int, int[]) Use `X448Field.decode448(byte[], int, int[], int)` instead.
  org.bouncycastle.math.ec.rfc7748.X25519Field.decode(byte[], int, int[]) Use `X25519Field.decode255(byte[], int, int[], int)` instead.
  org.bouncycastle.math.ec.rfc7748.X448Field.decode(byte[], int, int[], int) Use `X448Field.decode448(byte[], int, int[], int)` instead.
  org.bouncycastle.math.ec.rfc7748.X25519Field.decode(byte[], int, int[], int) Use `X25519Field.decode255(byte[], int, int[], int)` instead.
  org.bouncycastle.math.ec.rfc7748.X448Field.decode(int[], int, int[]) Use `X448Field.decode448(int[], int, int[], int)` instead.
  org.bouncycastle.math.ec.rfc7748.X25519Field.decode(int[], int, int[]) Use `X25519Field.decode255(int[], int, int[], int)` instead.
  org.bouncycastle.crypto.kems.ECIESKeyEncapsulation.decrypt(byte[], int) use ECIESKEMExtractor
  org.bouncycastle.crypto.kems.ECIESKeyEncapsulation.decrypt(byte[], int, int, int) use ECIESKEMExtractor
  org.bouncycastle.crypto.kems.ECIESKeyEncapsulation.encrypt(byte[], int) use ECIESKEMGenerator
  org.bouncycastle.crypto.kems.ECIESKeyEncapsulation.encrypt(byte[], int, int) use ECIESKEMGenerator
  org.bouncycastle.asn1.x509.SubjectPublicKeyInfo.getAlgorithmId() use getAlgorithm()
  org.bouncycastle.crypto.signers.RSADigestSigner.getAlgorithmName()
  org.bouncycastle.asn1.ASN1BitString.getBytes(int) Will be removed
  org.bouncycastle.asn1.cms.TimeStampAndCRL.getCertificateList() use getCRL()
  org.bouncycastle.asn1.mozilla.PublicKeyAndChallenge.getChallenge() Use `PublicKeyAndChallenge.getChallengeIA5()` instead.
  org.bouncycastle.asn1.cmc.CMCStatusInfoV2.getcMCStatus() use getCMCStatus();
  org.bouncycastle.asn1.cmc.RevokeRequest.getComment() Use `RevokeRequest.getCommentUTF8()` instead.
  org.bouncycastle.asn1.ess.ContentHints.getContentDescription() Use `ContentHints.getContentDescriptionUTF8()` instead.
  org.bouncycastle.asn1.esf.SignerLocation.getCountryName() use getCountry()
  org.bouncycastle.asn1.ocsp.CrlID.getCrlUrl() Use `CrlID.getCrlUrlIA5()` instead.
  org.bouncycastle.asn1.cms.TimeStampedDataParser.getDataUri() Use `TimeStampedDataParser.getDataUriIA5()` instead.
  org.bouncycastle.asn1.cms.TimeStampedData.getDataUri() Use `TimeStampedData.getDataUriIA5()` instead.
  org.bouncycastle.crypto.agreement.ECVKOAgreement.getFieldSize() Will be removed
  org.bouncycastle.asn1.cms.MetaData.getFileName() Use `MetaData.getFileNameUTF8()` instead.
  org.bouncycastle.asn1.bc.ExternalValue.getHashVal() use getHash(), the internal encoding is now an OCTET STRING
  org.bouncycastle.asn1.tsp.EncryptionInfo.getInstance(ASN1Object) Use `EncryptionInfo.getInstance(Object)` instead.
  org.bouncycastle.asn1.x509.AuthorityKeyIdentifier.getKeyIdentifier() Use `AuthorityKeyIdentifier.getKeyIdentifierOctets()` instead.
  org.bouncycastle.asn1.cryptopro.GOST3410ParamSetParameters.getLKeySize() use getKeySize
  org.bouncycastle.asn1.esf.SignerLocation.getLocalityName() use getLocality()
  org.bouncycastle.asn1.cms.MetaData.getMediaType() Use `MetaData.getMediaTypeIA5()` instead.
  org.bouncycastle.asn1.ASN1BitString.getPadBits(int) Will be removed
  org.bouncycastle.crypto.params.MLKEMPrivateKeyParameters.getParametersWithFormat(int) Use `MLKEMPrivateKeyParameters.withPreferredFormat(int)` instead.
  org.bouncycastle.pqc.crypto.mlkem.MLKEMPrivateKeyParameters.getParametersWithFormat(int) Use `MLKEMPrivateKeyParameters.withPreferredFormat(int)` instead.
  org.bouncycastle.asn1.crmf.CertReqMsg.getPopo() use getPop
  org.bouncycastle.crypto.params.MLDSAPrivateKeyParameters.getPrivateKey() Use `MLDSAPrivateKeyParameters.getEncoded()` instead.
  org.bouncycastle.pqc.crypto.crystals.dilithium.DilithiumPrivateKeyParameters.getPrivateKey() Use `DilithiumPrivateKeyParameters.getEncoded()` instead.
  org.bouncycastle.pqc.crypto.mldsa.MLDSAPrivateKeyParameters.getPrivateKey() Use `MLDSAPrivateKeyParameters.getEncoded()` instead.
  org.bouncycastle.asn1.cms.OriginatorPublicKey.getPublicKey() Use `OriginatorPublicKey.getPublicKeyData()` instead.
  org.bouncycastle.asn1.x509.SubjectPublicKeyInfo.getPublicKey() use parsePublicKey
  org.bouncycastle.asn1.x509.qualified.BiometricData.getSourceDataUri() Use `BiometricData.getSourceDataUriIA5()` instead.
  org.bouncycastle.asn1.cmc.CMCStatusInfoV2.getStatusString() Use `CMCStatusInfoV2.getStatusStringUTF8()` instead.
  org.bouncycastle.asn1.cmc.CMCStatusInfo.getStatusString() Use `CMCStatusInfo.getStatusStringUTF8()` instead.
  org.bouncycastle.asn1.cmp.PKIFreeText.getStringAt(int) Use `PKIFreeText.getStringAtUTF8(int)` instead.
  org.bouncycastle.asn1.cmp.CRLStatus.getTime() Use `CRLStatus.getThisUpdate()` instead.
  org.bouncycastle.asn1.x509.DeltaCertificateDescriptor.getValidity() Use getValidityObject instead.
  org.bouncycastle.asn1.cms.RecipientInfo.getVersion() Will be removed
  org.bouncycastle.asn1.cmp.CMPCertificate.getX509v2AttrCert() use getOtherCert and getOtherTag to make sure message is really what it should be.
  org.bouncycastle.crypto.kems.MLKEMGenerator.internalGenerateEncapsulated(AsymmetricKeyParameter, byte[]) Use `MLKEMGenerator.internalGenerateEncapsulated(MLKEMPublicKeyParameters, byte[])` instead.
  org.bouncycastle.pqc.crypto.mlkem.MLKEMGenerator.internalGenerateEncapsulated(AsymmetricKeyParameter, byte[]) Use `MLKEMGenerator.internalGenerateEncapsulated(MLKEMPublicKeyParameters, byte[])` instead.
  org.bouncycastle.asn1.crmf.CertTemplateBuilder.setExtensions(X509Extensions) use method taking Extensions
  org.bouncycastle.asn1.x509.V3TBSCertificateGenerator.setExtensions(X509Extensions) use method taking Extensions
  org.bouncycastle.asn1.x509.V2TBSCertListGenerator.setExtensions(X509Extensions) use the method taking Extensions
  org.bouncycastle.asn1.x509.V2AttributeCertificateInfoGenerator.setExtensions(X509Extensions) use method taking Extensions
  org.bouncycastle.asn1.x509.V3TBSCertificateGenerator.setIssuer(X509Name) use X500Name method
  org.bouncycastle.asn1.x509.V2TBSCertListGenerator.setIssuer(X509Name) use X500Name method
  org.bouncycastle.asn1.x509.V1TBSCertificateGenerator.setIssuer(X509Name) use X500Name method
  org.bouncycastle.asn1.x509.V3TBSCertificateGenerator.setSubject(X509Name) use X500Name method
  org.bouncycastle.asn1.x509.V1TBSCertificateGenerator.setSubject(X509Name) use X500Name method
  org.bouncycastle.crypto.params.Ed25519PrivateKeyParameters.sign(int, Ed25519PublicKeyParameters, byte[], byte[], int, int, byte[], int) use overload that doesn't take a public key
  org.bouncycastle.crypto.params.Ed448PrivateKeyParameters.sign(int, Ed448PublicKeyParameters, byte[], byte[], int, int, byte[], int) use overload that doesn't take a public key
  org.bouncycastle.pqc.crypto.xmss.XMSSSignature.toByteArray() use getEncoded() this method will become private.
  org.bouncycastle.pqc.crypto.xmss.XMSSPublicKeyParameters.toByteArray() use getEncoded() - this method will become private.
  org.bouncycastle.pqc.crypto.xmss.XMSSPrivateKeyParameters.toByteArray() use getEncoded() - this method will become private.
  org.bouncycastle.pqc.crypto.xmss.XMSSMTPublicKeyParameters.toByteArray() use getEncoded() - this method will become private.
  org.bouncycastle.pqc.crypto.xmss.XMSSMTPrivateKeyParameters.toByteArray() use getEncoded() - this method will become private.
  org.bouncycastle.asn1.x509.DeltaCertificateDescriptor.trimTo(TBSCertificate, Extensions) Use DeltaCertificateTool#trimDeltaCertificateDescriptor instead.
  org.bouncycastle.crypto.engines.ThreefishEngine.wordToBytes(long, byte[], int) Will be removed
  org.bouncycastle.util.Longs.xorTo(int, long[], int, long[], int) Use `Nat.xorTo64(int, long[], int, long[], int)` instead.

- Deprecated Constructors
  Constructor and Description
  org.bouncycastle.asn1.tsp.Accuracy() Will be removed
  org.bouncycastle.crypto.engines.AESEngine() use AESEngine.newInstance()
  org.bouncycastle.crypto.AsymmetricCipherKeyPair(CipherParameters, CipherParameters) use AsymmetricKeyParameter
  org.bouncycastle.asn1.x509.AuthorityKeyIdentifier(SubjectPublicKeyInfo) create the extension using org.bouncycastle.cert.X509ExtensionUtils
  org.bouncycastle.asn1.x509.AuthorityKeyIdentifier(SubjectPublicKeyInfo, GeneralNames, BigInteger) create the extension using org.bouncycastle.cert.X509ExtensionUtils
  org.bouncycastle.crypto.macs.BlockCipherMac(BlockCipher) use CBCBlockCipherMac
  org.bouncycastle.crypto.macs.BlockCipherMac(BlockCipher, int) use CBCBlockCipherMac
  org.bouncycastle.crypto.BufferedBlockCipher(BlockCipher) use the constructor on DefaultBufferedBlockCipher.
  org.bouncycastle.crypto.modes.CBCBlockCipher(BlockCipher) use the CBCBlockCipher.newInstance() static method.
  org.bouncycastle.crypto.modes.CCMBlockCipher(BlockCipher) use the CCMBlockCipher.newInstance() static method.
  org.bouncycastle.asn1.cmp.CertAnnContent(AttributeCertificate) use (type, otherCert) constructor
  org.bouncycastle.asn1.pkcs.CertificationRequest(ASN1Sequence) use getInstance()
  org.bouncycastle.asn1.pkcs.CertificationRequestInfo(X509Name, SubjectPublicKeyInfo, ASN1Set) use X500Name method.
  org.bouncycastle.crypto.modes.CFBBlockCipher(BlockCipher, int) use the equivalent CFBBlockCipher.newInstance() static method.
  org.bouncycastle.pqc.asn1.CMCEPublicKey(ASN1Sequence) use getInstance()
  org.bouncycastle.asn1.cmp.CMPCertificate(AttributeCertificate) use (type, otherCert) constructor
  org.bouncycastle.asn1.DERExternal(ASN1EncodableVector) Use `DERExternal.fromVector(ASN1EncodableVector)` instead.
  org.bouncycastle.asn1.DERExternal(DERSequence) Use `DERExternal.fromSequence(ASN1Sequence)` instead.
  org.bouncycastle.asn1.DLExternal(ASN1EncodableVector) Use `DLExternal.fromVector(ASN1EncodableVector)` instead.
  org.bouncycastle.asn1.DLExternal(DLSequence) Use `DLExternal.fromSequence(ASN1Sequence)` instead.
  org.bouncycastle.asn1.x509.ExtendedKeyUsage(Vector) use KeyPurposeId[] constructor.
  org.bouncycastle.math.ec.ECCurve.F2m(int, int, BigInteger, BigInteger) use constructor taking order/cofactor
  org.bouncycastle.math.ec.ECCurve.F2m(int, int, int, int, BigInteger, BigInteger) use constructor taking order/cofactor
  org.bouncycastle.pqc.asn1.FalconPublicKey(ASN1Sequence) use getInstance()
  org.bouncycastle.util.Fingerprint(byte[], boolean) use the SHAKE only version.
  org.bouncycastle.math.ec.ECCurve.Fp(BigInteger, BigInteger, BigInteger) use constructor taking order/cofactor
  org.bouncycastle.crypto.modes.GCMBlockCipher(BlockCipher) use the GCMBlockCipher.newInstance() static method.
  org.bouncycastle.crypto.modes.GCMBlockCipher(BlockCipher, GCMMultiplier) use the CBCBlockCipher.newInstance() static method.
  org.bouncycastle.asn1.x509.GeneralName(X509Name) use X500Name constructor.
  org.bouncycastle.asn1.cms.IssuerAndSerialNumber(ASN1Sequence) use getInstance() method.
  org.bouncycastle.asn1.cms.IssuerAndSerialNumber(X509CertificateStructure) use constructor taking Certificate
  org.bouncycastle.asn1.cms.IssuerAndSerialNumber(X509Name, ASN1Integer) use X500Name constructor
  org.bouncycastle.asn1.cms.IssuerAndSerialNumber(X509Name, BigInteger) use X500Name constructor
  org.bouncycastle.crypto.macs.OldHMac(Digest) uses incorrect pad for SHA-512 and SHA-384 use HMac.
  org.bouncycastle.asn1.cms.OriginatorIdentifierOrKey(ASN1OctetString) use version taking a SubjectKeyIdentifier
  org.bouncycastle.asn1.cms.OriginatorIdentifierOrKey(ASN1Primitive) use more specific version
  org.bouncycastle.asn1.x509.PolicyMappings(Hashtable) use CertPolicyId constructors.
  org.bouncycastle.asn1.x509.PolicyQualifierInfo(ASN1Sequence) use PolicyQualifierInfo.getInstance()
  org.bouncycastle.asn1.ocsp.ResponseData(ResponderID, ASN1GeneralizedTime, ASN1Sequence, X509Extensions) use method taking Extensions
  org.bouncycastle.asn1.cmp.RevDetails(CertTemplate, X509Extensions) use method taking Extensions
  org.bouncycastle.crypto.modes.SICBlockCipher(BlockCipher) use newInstance() method.
  org.bouncycastle.asn1.ocsp.SingleResponse(CertID, CertStatus, ASN1GeneralizedTime, ASN1GeneralizedTime, X509Extensions) use method taking ASN1GeneralizedTime and Extensions
  org.bouncycastle.pqc.asn1.SPHINCSPLUSPrivateKey(ASN1Sequence) use getInstance()
  org.bouncycastle.pqc.asn1.SPHINCSPLUSPublicKey(ASN1Sequence) use getInstance()
  org.bouncycastle.asn1.x509.SubjectPublicKeyInfo(ASN1Sequence) use SubjectPublicKeyInfo.getInstance()
  org.bouncycastle.asn1.ocsp.TBSRequest(GeneralName, ASN1Sequence, X509Extensions) use method taking Extensions
  org.bouncycastle.asn1.x500.X500Name(X500NameStyle, X500Name) use the getInstance() method that takes a style.
  org.bouncycastle.asn1.x509.X509Extensions(Vector, Hashtable) use Extensions
  org.bouncycastle.asn1.x509.X509Extensions(Vector, Vector) use Extensions
  org.bouncycastle.asn1.x509.X509Name(ASN1Sequence) use X500Name.getInstance()
  org.bouncycastle.asn1.x509.X509Name(boolean, Hashtable, String) use X500Name, X500NameBuilder
  org.bouncycastle.asn1.x509.X509Name(boolean, String) use X500Name, X500NameBuilder
  org.bouncycastle.asn1.x509.X509Name(boolean, String, X509NameEntryConverter) use X500Name, X500NameBuilder
  org.bouncycastle.asn1.x509.X509Name(Hashtable) use an ordered constructor! The hashtable ordering is rarely correct
  org.bouncycastle.asn1.x509.X509Name(String) use X500Name, X500NameBuilder
  org.bouncycastle.asn1.x509.X509Name(String, X509NameEntryConverter) use X500Name, X500NameBuilder
  org.bouncycastle.asn1.x509.X509Name(Vector, Hashtable, X509NameEntryConverter) use X500Name, X500NameBuilder
  org.bouncycastle.asn1.x509.X509Name(Vector, Vector) use X500Name, X500NameBuilder
  org.bouncycastle.asn1.x509.X509Name(Vector, Vector, X509NameEntryConverter) use X500Name, X500NameBuilder
  org.bouncycastle.pqc.crypto.xwing.XWingPrivateKeyParameters(byte[], MLKEMPrivateKeyParameters, X25519PrivateKeyParameters, MLKEMPublicKeyParameters, X25519PublicKeyParameters) use the constructor taking org.bouncycastle.crypto.params.MLKEMKeyPublicKeyParameters