Reviewed-by: Andrew Dinh <andrewd@openssl.org>
Reviewed-by: Igor Ustinov <igus@openssl.foundation>
MergeDate: Fri Jul 31 16:50:06 2026
(Merged from https://github.com/openssl/openssl/pull/31269)
### Changes between 4.0 and 4.1 [xx XXX xxxx]
+ * Added various optimizations for the Elbrus2000 architecture in the
+ cryptographic and BN code.
+
+ *Gleb Popov*
+
* Fixed TLS 1.3 external PSK connections being wrongly rejected when
the client sets a non-empty session ID context.
* API calls `CRYPTO_atomic_load_ptr`, `CRYPTO_atomic_store_ptr`, and
`CRYPTO_atomic_cmp_exch_ptr` have been added.
+ * Initial support for the Elbrus2000 (e2k) architecture
* Fixed verification of DSA certificates signed with SHA-384 or SHA-512.