4919 - Rule S1854: DeadStores uses Roslyn LVA.

4889 - Add Rule S3260: Non-derived 'private' classes should be 'sealed'.

4901 - Add Rule S3059: Types should not have members with visibility set higher than the type's visibility.

4874 - Add Rule S3267: Loops should be simplified with 'LINQ' expressions.

The redesigned implementation supports all C# 8 and C# 9 features. This release brings 3 new rules and redesigned versions of S1172, S1854, S2190, and S3604. 5120 - Improve analyzer performance when no SE rule is active.5109 - Count ElseIf as executable line metric for VB.NET.5003 - Rule S1905 reports false positive with OfType and nullable types.5056 - Rule S3928: Introduce support for top level statements.5066 - Rule S4462: FP when in top level statement.

5069 - Rule S2760: Detects when same condition is used in top level statements.5081 - Rule S1144: remove duplicate issues in top level statements.5085 - Rule S1186: check also the local functions.5091 - Rule S134: check nesting for global statements.5096 - Rule S3776: Introduce support for top level statements.5099 - Rule S1541: Introduce support for top level statements.5103 - Rule S1199: Introduce support for top level statements.5105 - Rule S138: check size of top level method body.5107 - Rule S4144: support for top-level statements.5110 - Rule S2436: add support for local functions.5112 - Rule S3241: add support for top-level statements.5113 - Rule S1192: Introduce support for top level statements.5125 - Rule S2930: Remove duplicate issues when in top-level statements.5127 - Rule S138: check top level local function individually.5129 - Rule S4823: check also top level statements.5137 - Ensure MethodDeclarationTracker can correctly report file level issues.Special thanks to for his contributions to improving our S3981 rule. With this release, we improved our support for top-level statements fixing a few false positives and negatives.

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