Changes according to Changelog:
8.7.0 - August 7, 2022
- minor release, recompile of programs required
- expanded community input and support
* 81 unique contributors as of this release
- fix RSA key generation for small moduli
- fix AES-GCM with AESNI but without CLMUL
- fix Clang warning with C++17
- fix MinGW builds due to use of O_NOFOLLOW
- rework CFB_CipherTemplate::ProcessData and AdditiveCipherTemplate::ProcessData
* restored performance and avoided performance penalty of a temp buffer
- fix undersized SecBlock buffer in Integer bit operations
- work around several GCC 11 & 12 problems
8.6.0 - September 21, 2021
- minor release, recompile of programs required
- expanded community input and support
* 74 unique contributors as of this release
- fix ElGamal encryption
- fix ChaCha20 AVX2 implementation
- add octal and decimal literal prefix parsing to Integer
- add missing overload in ed25519Signer and ed25519Verifier
- make SHA-NI independent of AVX and AVX2
- fix OldRandomPool GenerateWord32
- use CPPFLAGS during feature testing
- fix compile on CentOS 5
- fix compile on FreeBSD
- fix feature testing on ARM A-32 and Aarch64
- enable inline ASM for CRC and PMULL on Apple M1
- fix Intel oneAPI compile
- rename test files with *.cpp extension
- fix GCC compile error due to missing _mm256_set_m128i
- add LSH-256 and LSH-512 hash functions
- add ECIES_P1363 for backwards compatibility
- fix AdditiveCipherTemplate<T> ProcessData
- remove CRYPTOPP_NO_CXX11 define
- add -fno-common for Darwin builds
- update documentation
8.5.0 - March 7, 2021
- minor release, no recompile of programs required
- expanded community input and support
* 70 unique contributors as of this release
- port to Apple M1 hardware
8.4.0 - January 2, 2021
- minor release, recompile of programs required
- expanded community input and support
* 67 unique contributors as of this release
- fix SIGILL on POWER8 when compiling with GCC 10
- fix potential out-of-bounds write in FixedSizeAllocatorWithCleanup
- fix compile on AIX POWER7 with IBM XLC 12.01
- fix compile on Solaris with SunCC 12.6
- revert changes for constant-time elliptic curve algorithms
- fix makefile clean and distclean recipes
8.3.0 - December 20, 2020
- minor release, recompile of programs required
- expanded community input and support
* 66 unique contributors as of this release
- fix use of macro CRYPTOPP_ALIGN_DATA
- fix potential out-of-bounds read in ECDSA
- fix std::bad_alloc when using ByteQueue in pipeline
- fix missing CRYPTOPP_CXX17_EXCEPTIONS with Clang
- fix potential out-of-bounds read in GCM mode
- add configure.sh when preprocessor macros fail
- fix potential out-of-bounds read in SipHash
- fix compile error on POWER9 due to vec_xl_be
- fix K233 curve on POWER8
- add Cirrus CI testing
- fix broken encryption for some 64-bit ciphers
- fix Android cpu-features.c using C++ compiler
- disable RDRAND and RDSEED for some AMD processors
- fix BLAKE2 hash calculation using Salt and Personalization
- refresh Android and iOS build scripts
- add XTS mode
- fix circular dependency between misc.h and secblock.h
- add Certificate interface
- fix recursion in AES::Encryption without AESNI
- add missing OID for ElGamal encryption
- fix missing override in KeyDerivationFunction-derived classes
- fix RDSEED assemble under MSVC
- fix elliptic curve timing leaks (CVE-2019-14318)
- add link-library variable to Makefiles
- fix SIZE_MAX definition in misc.h
- add GetWord64 and PutWord64 to BufferedTransformation
- use HKDF in AutoSeededX917RNG::Reseed
- fix Asan finding in VMAC on i686 in inline asm
- fix undeclared identifier _mm_roti_epi64 on Gentoo
- fix ECIES and GetSymmetricKeyLength
- fix possible divide by zero in PKCS5_PBKDF2_HMAC
- refine ASN.1 encoders and decoders
- disable BMI2 code paths in Integer class
- fix use of CRYPTOPP_CLANG_VERSION
- add NEON SHA1, SHA256 and SHA512 from Cryptogams
- add ARM SHA1, SHA256 and SHA512 from Cryptogams
- make config.h more autoconf friendly
- handle Clang triplet armv8l-unknown-linux-gnueabihf
- fix reference binding to misaligned address in xed25519
- clear asserts in TestDataNameValuePairs
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