Merge pull request #16035 from ethereum/set-release-date-for-0-8-30

Set changelog release date

Author: nikola-matic

Changelog.md

@@ -1,7 +1,4 @@
-### 0.8.30 (unreleased)
-
-Language Features:
-
+### 0.8.30 (2025-05-07)
 
 Compiler Features:
 * EVM: Set default EVM Version to `prague`.

docs/bugs_by_version.json

@@ -1923,6 +1923,10 @@
         ],
         "released": "2021-03-23"
     },
+    "0.8.30": {
+        "bugs": [],
+        "released": "2025-05-07"
+    },
     "0.8.4": {
         "bugs": [
             "FullInlinerNonExpressionSplitArgumentEvaluationOrder",