Update CHANGELOG-net.md

Author: josecorella

CHANGELOG-net.md

@@ -12,12 +12,7 @@
 
 ### Maintenance -- All Languages
 
-- **ci:** add separate changelog links ([#2306](https://github.com/aws/aws-database-encryption-sdk-dynamodb/issues/2306)) ([be7843b](https://github.com/aws/aws-database-encryption-sdk-dynamodb/commit/be7843b437c9ac1a90af1605d2857af40a6f6267))
 - **dafny:** add length check validation for beacon key condition expressions ([#2348](https://github.com/aws/aws-database-encryption-sdk-dynamodb/issues/2348)) ([0b21d4b](https://github.com/aws/aws-database-encryption-sdk-dynamodb/commit/0b21d4b0115a09ce5159129b4f0b84faa1354764))
-- group dependabot updates for each runtimes ([#2337](https://github.com/aws/aws-database-encryption-sdk-dynamodb/issues/2337)) ([6683d0a](https://github.com/aws/aws-database-encryption-sdk-dynamodb/commit/6683d0a71d3e1e8b980bf573b13bcca529331911))
-- pin time crate to fix CI ([#2324](https://github.com/aws/aws-database-encryption-sdk-dynamodb/issues/2324)) ([105e862](https://github.com/aws/aws-database-encryption-sdk-dynamodb/commit/105e8621d92e117a4d11fa35ee3d1ca66bf2179e))
-- Update README to mention DDBECwithSDKV2 examples ([#2276](https://github.com/aws/aws-database-encryption-sdk-dynamodb/issues/2276)) ([bdcf6d0](https://github.com/aws/aws-database-encryption-sdk-dynamodb/commit/bdcf6d0a218e1adc7a5a37e4952c11af12257b38))
-- update README to reflect new changes DBESDK 4.x ([#2333](https://github.com/aws/aws-database-encryption-sdk-dynamodb/issues/2333)) ([cc6c4b9](https://github.com/aws/aws-database-encryption-sdk-dynamodb/commit/cc6c4b9902f5b3d459ca494f476fd76dbbc2d7b0))
 
 ## [4.0.0](https://github.com/aws/aws-database-encryption-sdk-dynamodb/compare/v3.9.1-net...v4.0.0-net) (2026-05-27)