Plan: Fix IANA support claims and add Azure SQL info

Copilot · kendaleiv · Copilot · commit 5050134c581c · 2026-02-28T02:03:26.000Z
Co-authored-by: kendaleiv &lt;1012917+kendaleiv@users.noreply.github.com&gt;
diff --git a/README.md b/README.md
@@ -57,4 +57,4 @@ if (TimeZoneInfo.TryConvertIanaIdToWindowsId(ianaTimeZone, out var windowsTimeZo
 }
 ```
 
-This allows applications to accept IANA time zones from the browser and convert them for SQL Server instances that only support Windows time zone names. SQL Server 2022+ may also accept IANA names directly.
+SQL Server 2022 supports IANA time zone names directly in `AT TIME ZONE` — the integration tests in this repository confirm this against SQL Server 2022. For older SQL Server versions that only recognize Windows time zone names, use the C# conversion above to translate the browser's IANA time zone before passing it to `AT TIME ZONE`.

Original file line number	Diff line number	Diff line change
`@@ -57,4 +57,4 @@ if (TimeZoneInfo.TryConvertIanaIdToWindowsId(ianaTimeZone, out var windowsTimeZo`
`57`	`57`	`}`
`58`	`58`	```
`59`	`59`
`60`		`-This allows applications to accept IANA time zones from the browser and convert them for SQL Server instances that only support Windows time zone names. SQL Server 2022+ may also accept IANA names directly.`
	`60`	+SQL Server 2022 supports IANA time zone names directly in `AT TIME ZONE` — the integration tests in this repository confirm this against SQL Server 2022. For older SQL Server versions that only recognize Windows time zone names, use the C# conversion above to translate the browser's IANA time zone before passing it to `AT TIME ZONE`.