diff --git a/ChangeLog.d/AES_SETKEY_ALT-fix.txt b/ChangeLog.d/AES_SETKEY_ALT-fix.txt
new file mode 100644
index 000000000..a0d1679d2
--- /dev/null
+++ b/ChangeLog.d/AES_SETKEY_ALT-fix.txt
@@ -0,0 +1,5 @@
+Bugfix
+   * Fix a build failure that occurred with the MBEDTLS_AES_SETKEY_DEC_ALT
+     option on. In this configuration key management methods that are required
+     for MBEDTLS_CIPHER_MODE_XTS were excluded from the build and made it fail.
+     Fixes #3818. Reported by John Stroebel.
diff --git a/ChangeLog.d/add_validate_key_driver.txt b/ChangeLog.d/add_validate_key_driver.txt
new file mode 100644
index 000000000..0d569695d
--- /dev/null
+++ b/ChangeLog.d/add_validate_key_driver.txt
@@ -0,0 +1,3 @@
+Features
+   * Implementation of the validate_key entry point for PSA Crypto accelerator
+     drivers as defined in #3695.
diff --git a/ChangeLog.d/psa-crypto-api-iv-nonce-macros-1.0.0.txt b/ChangeLog.d/psa-crypto-api-iv-nonce-macros-1.0.0.txt
new file mode 100644
index 000000000..07e00e649
--- /dev/null
+++ b/ChangeLog.d/psa-crypto-api-iv-nonce-macros-1.0.0.txt
@@ -0,0 +1,4 @@
+Features
+   * PSA_AEAD_NONCE_LENGTH, PSA_AEAD_NONCE_MAX_SIZE, PSA_CIPHER_IV_LENGTH and
+     PSA_CIPHER_IV_MAX_SIZE macros have been added as defined in version
+     1.0.0 of the PSA Crypto API specification.