[doc] Sync documentation now that 3.0 honors OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT

https://github.com/openssl/openssl/pull/19901 backported the
"Honor OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT as set and default to
UNCOMPRESSED" changeset to 3.0.

This commit updates:

- the HISTORY notes of the relevant documentation to mark the change
  happened since 3.0.8.

- the `CHANGES.md file` to sync up with the tip of the `openssl-3.0`
  branch

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20003)

2 files changed, 18 insertions, 16 deletions

diff --git a/CHANGES.md b/CHANGES.md
index d04a8c2bdd..223f2feaea 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -228,20 +228,6 @@ OpenSSL 3.1
 
    *Shane Lontis*
 
- * Our provider implementations of `OSSL_FUNC_KEYMGMT_EXPORT` and
-   `OSSL_FUNC_KEYMGMT_GET_PARAMS` for EC and SM2 keys now honor
-   `OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT` as set (and
-   default to `POINT_CONVERSION_UNCOMPRESSED`) when exporting
-   `OSSL_PKEY_PARAM_PUB_KEY`, instead of unconditionally using
-   `POINT_CONVERSION_COMPRESSED` as in previous 3.x releases.
-   For symmetry, our implementation of `EVP_PKEY_ASN1_METHOD->export_to`
-   for legacy EC and SM2 keys is also changed similarly to honor the
-   equivalent conversion format flag as specified in the underlying
-   `EC_KEY` object being exported to a provider, when this function is
-   called through `EVP_PKEY_export()`.
-
-   *Nicola Tuveri*
-
  * RNDR and RNDRRS support in provider functions to provide
    random number generation for Arm CPUs (aarch64).
 
@@ -308,6 +294,22 @@ breaking changes, and mappings for the large list of deprecated functions.
 
 [Migration guide]: https://github.com/openssl/openssl/tree/master/doc/man7/migration_guide.pod
 
+### Changes between 3.0.7 and 3.0.8 [xx XXX xxxx]
+
+ * Our provider implementations of `OSSL_FUNC_KEYMGMT_EXPORT` and
+   `OSSL_FUNC_KEYMGMT_GET_PARAMS` for EC and SM2 keys now honor
+   `OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT` as set (and
+   default to `POINT_CONVERSION_UNCOMPRESSED`) when exporting
+   `OSSL_PKEY_PARAM_PUB_KEY`, instead of unconditionally using
+   `POINT_CONVERSION_COMPRESSED` as in previous 3.x releases.
+   For symmetry, our implementation of `EVP_PKEY_ASN1_METHOD->export_to`
+   for legacy EC and SM2 keys is also changed similarly to honor the
+   equivalent conversion format flag as specified in the underlying
+   `EC_KEY` object being exported to a provider, when this function is
+   called through `EVP_PKEY_export()`.
+
+   *Nicola Tuveri*
+
 ### Changes between 3.0.6 and 3.0.7 [1 Nov 2022]
 
  * Fixed two buffer overflows in punycode decoding functions.
diff --git a/doc/man7/EVP_PKEY-EC.pod b/doc/man7/EVP_PKEY-EC.pod
index 143ec4e82f..492d97702d 100644
--- a/doc/man7/EVP_PKEY-EC.pod
+++ b/doc/man7/EVP_PKEY-EC.pod
@@ -118,9 +118,9 @@ EVP_PKEY_fromdata() and EVP_PKEY_todata() functions.
 Note, in particular, that the choice of point compression format used for
 encoding the exported value via EVP_PKEY_todata() depends on the underlying
 provider implementation.
-Before OpenSSL 3.1, the implementation of providers included with OpenSSL always
+Before OpenSSL 3.0.8, the implementation of providers included with OpenSSL always
 opted for an encoding in compressed format, unconditionally.
-Since OpenSSL 3.1, the implementation has been changed to honor the
+Since OpenSSL 3.0.8, the implementation has been changed to honor the
 B<OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT> parameter, if set, or to default
 to uncompressed format.