docs: update CHANGELOG and README to include changes

Updated the CHANGELOG and added a note that it is no longer actively maintained; instead see the releases section in GitHub.
Also updated major release information in the README.

CHANGELOG.txt

@@ -1,5 +1,34 @@
+# Changelog
+
+The changelog is not currently maintained. Please see the [releases](https://github.com/tediousjs/node-mssql/releases) for change details.
+
+v11.0.1 (2024-07-03)
+--------------------
+[fix] handle bigint types separately to int to avoid TypeError with BigInt param ([#1677](https://github.com/tediousjs/node-mssql/pull/1677))
+
+v11.0.0 (2024-06-19)
+--------------------
+[removed] Removed NodeJS 16 support ([#1667](https://github.com/tediousjs/node-mssql/pull/1667))
+[feat] support use of native bigint from tedious ([#1664](https://github.com/tediousjs/node-mssql/pull/1664))
+
+v10.0.4 (2024-06-18)
+--------------------
+[fix] revert accidental upgrade of tedious & bigint support ([#1665](https://github.com/tediousjs/node-mssql/pull/1665))
+
+v10.0.3 (2024-06-18)
+--------------------
+[fix] support use of native bigint from tedious ([#1664](https://github.com/tediousjs/node-mssql/pull/1664))
+
+v10.0.2 (2024-01-16)
+--------------------
+[fix] from now _acquire return always a promise to avoid uncatchable exception ([#1592](https://github.com/tediousjs/node-mssql/pull/1592))
+
+v10.0.1 (2023-09-12)
+--------------------
+[perf] use `node:` prefix to bypass require.cache call for builtins ([#1550](https://github.com/tediousjs/node-mssql/pull/1550))
+
 v10.0.0 (2023-09-06)
--------------------
+--------------------
 [change] Upgrade tedious to v16 ([#1547](https://github.com/tediousjs/node-mssql/pull/1547))
 [removed] Removed NodeJS 14 support ([#1547](https://github.com/tediousjs/node-mssql/pull/1547))
 

README.md

@@ -2120,6 +2120,16 @@ request.query('select @myval as myval', (err, result) => {
 - If you're facing problems with connecting SQL Server 2000, try setting the default TDS version to 7.1 with `config.options.tdsVersion = '7_1'` ([issue](https://github.com/tediousjs/node-mssql/issues/36))
 - If you're executing a statement longer than 4000 chars on SQL Server 2000, always use [batch](#batch-batch-callback) instead of [query](#query-command-callback) ([issue](https://github.com/tediousjs/node-mssql/issues/68))
 
+## 10.x to 11.x changes
+
+- Upgraded to tedious version 18
+- Dropped support for Node version <=16
+
+## 9.x to 10.x changes
+
+- Upgraded to tedious version 16
+- Dropped support for Node version <= 14
+
 ## 8.x to 9.x changes
 
 - Upgraded to tedious version 15