### Changes between 1.1.1 and 3.0 [xx XXX xxxx]
+ * TLS_MAX_VERSION, DTLS_MAX_VERSION and DTLS_MIN_VERSION constants are now
+ deprecated.
+
+ *Matt Caswell*
+
+ * The `OPENSSL_s390xcap` environment variable can be used to set bits in the
+ S390X capability vector to zero. This simplifies testing of different code
+ paths on S390X architecture.
+
+ *Patrick Steuer*
+
+ * Encrypting more than 2^64 TLS records with AES-GCM is disallowed
+ as per FIPS 140-2 IG A.5 "Key/IV Pair Uniqueness Requirements from
+ SP 800-38D". The communication will fail at this point.
+
+ *Paul Dale*
+
+ * The EC_GROUP_clear_free() function is deprecated as there is nothing
+ confidential in EC_GROUP data.
+
+ *Nicola Tuveri*
+
+ * The byte order mark (BOM) character is ignored if encountered at the
+ beginning of a PEM-formatted file.
+
+ *Dmitry Belyavskiy*
+
+ * Added CMS support for the Russian GOST algorithms.
+
+ *Dmitry Belyavskiy*
+
* Due to move of the implementation of cryptographic operations
to the providers, validation of various operation parameters can
be postponed until the actual operation is executed where previously
*Richard Levitte*
+ * Added various `_ex` functions to the OpenSSL API that support using
+ a non-default `OSSL_LIB_CTX`.
+
+ *OpenSSL team*
+
* Handshake now fails if Extended Master Secret extension is dropped
on renegotiation.
*Richard Levitte*
- * Add Single Step KDF (EVP_KDF_SS) to EVP_KDF.
+ * Added KB KDF (EVP_KDF_KB) to EVP_KDF.
+
+ *Robbie Harwood*
+
+ * Added SSH KDF (EVP_KDF_SSHKDF) and KRB5 KDF (EVP_KDF_KRB5KDF) to EVP_KDF.
+
+ *Simo Sorce*
+
+ * Added Single Step KDF (EVP_KDF_SS), X963 KDF, and X942 KDF to EVP_KDF.
*Shane Lontis*
- * Add KMAC to EVP_MAC.
+ * Added KMAC to EVP_MAC.
*Shane Lontis*
### Major changes between OpenSSL 1.1.1 and OpenSSL 3.0 [under development]
* Enhanced 'openssl list' with many new options.
- * Added migration guide to man7
- * Implemented support for fully "pluggable" TLSv1.3 groups
- * Added suport for Kernel TLS (KTLS)
+ * Added migration guide to man7.
+ * Implemented support for fully "pluggable" TLSv1.3 groups.
+ * Added suport for Kernel TLS (KTLS).
* Changed the license to the Apache License v2.0.
* Moved all variations of the EVP ciphers CAST5, BF, IDEA, SEED, RC2,
RC4, RC5, and DES to the legacy provider.
* Remove the `RAND_DRBG` API.
* Deprecated the `ENGINE` API.
* Added `OSSL_LIB_CTX`, a libcrypto library context.
+ * Added various `_ex` functions to the OpenSSL API that support using
+ a non-default `OSSL_LIB_CTX`.
* Interactive mode is removed from the 'openssl' program.
* The X25519, X448, Ed25519, Ed448, SHAKE128 and SHAKE256 algorithms are
included in the FIPS provider.