Add "available since" comments in documentation

(cherry picked from commit 63a0343dda)
2021-02-01 21:44:58 -03:00
parent ff300b10e1
commit a0e2bca79a
10 changed files with 28 additions and 2 deletions
--- a/contracts/proxy/BeaconProxy.sol
+++ b/contracts/proxy/BeaconProxy.sol
@ -11,6 +11,8 @@ import "./IBeacon.sol";
 *
 * The beacon address is stored in storage slot `uint256(keccak256('eip1967.proxy.beacon')) - 1`, so that it doesn't
 * conflict with the storage layout of the implementation behind the proxy.
+ *
+ * _Available since v3.4._
 */
 contract BeaconProxy is Proxy {
    /**