Tune description of PSA crypto implementation
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
diff --git a/README.md b/README.md
index 49c7580..8978faf 100644
--- a/README.md
+++ b/README.md
@@ -286,12 +286,10 @@
### PSA implementation in Mbed TLS
Mbed TLS includes a reference implementation of the PSA Cryptography API.
-This implementation is not yet as mature as the rest of the library. Some parts of the code have not been reviewed as thoroughly, and some parts of the PSA implementation are not yet well optimized for code size.
+However, it does not aim to implement the whole specification; in particular it does not implement all the algorithms.
The X.509 and TLS code can use PSA cryptography for most operations. To enable this support, activate the compilation option `MBEDTLS_USE_PSA_CRYPTO` in `mbedtls_config.h`. Note that TLS 1.3 uses PSA cryptography for most operations regardless of this option. See `docs/use-psa-crypto.md` for details.
-There are currently a few deviations where the library does not yet implement the latest version of the specification. Please refer to the [compliance issues on Github](https://github.com/Mbed-TLS/mbedtls/labels/compliance) for an up-to-date list.
-
### Upcoming features
Future releases of this library will include:
