Release v4.9.6 (#4931)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

.changeset/warm-geese-dance.md

@@ -1,5 +0,0 @@
----
-'openzeppelin-solidity': patch
----
-
-`Base64`: Fix issue where dirty memory located just after the input buffer is affecting the result.

CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog
 
 
+## 4.9.6 (2024-02-29)
+
+- `Base64`: Fix issue where dirty memory located just after the input buffer is affecting the result. ([#4929](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4929))
+
 ## 4.9.5 (2023-12-08)
 
 - `Multicall`: Patch duplicated `Address.functionDelegateCall`.

contracts/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@openzeppelin/contracts",
   "description": "Secure Smart Contract library for Solidity",
-  "version": "4.9.5",
+  "version": "4.9.6",
   "files": [
     "**/*.sol",
     "/build/contracts/*.json",

contracts/utils/Base64.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (utils/Base64.sol)
+// OpenZeppelin Contracts (last updated v4.9.6) (utils/Base64.sol)
 
 pragma solidity ^0.8.0;
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "openzeppelin-solidity",
   "description": "Secure Smart Contract library for Solidity",
-  "version": "4.9.5",
+  "version": "4.9.6",
   "files": [
     "/contracts/**/*.sol",
     "/build/contracts/*.json",