feat(transactions): add single-node transaction support with session-aware reads, commits, aborts, and transaction metrics

2026-04-29 22:14:46 +00:00
parent e79fe339aa
commit b72e8ed5e7
19 changed files with 913 additions and 77 deletions
@@ -1,5 +1,13 @@
 # Changelog

+## 2026-04-29 - 2.8.0 - feat(transactions)
+add single-node transaction support with session-aware reads, commits, aborts, and transaction metrics
+
+- Buffer insert, update, delete, find, count, distinct, and findAndModify operations inside driver sessions and apply them on commit with write-conflict checks
+- Return MongoDB-compatible NoSuchTransaction and WriteConflict errors for transaction lifecycle failures
+- Expose authenticated users in connectionStatus and add session, transaction, auth, and oplog data to serverStatus and management metrics
+- Document transaction support and extend bridge metrics typings and integration tests accordingly
+
 ## 2026-04-29 - 2.7.1 - fix(repo)
 no changes to commit