v1.5.1

New release with big relay logic refactor: ~12-15% speedup in extended protocol handling and reducing CPU usage.

What's Changed

• wait for pg to process cancel by @rkhapov in #1215
• recheck pool size after server creation by @rkhapov in #1225
• fix escaped chars by @ilya-maltsev in #1229
• fix O(n^2) tls writev by @rkhapov in #1231
• cancel race fix by @rkhapov in #1216
• send replica lag when reject connection by @rkhapov in #1237
• built-in mem profiling by @rkhapov in #1252
• fix route_wait race by @rkhapov in #1249
• send fatal when client killed by @rkhapov in #1267
• shared_pool feature by @rkhapov in #1261
• pool_pin_on_listen option by @rkhapov in #1270
• fix auth_query in case of failed host by @rkhapov in #1289
• trixie-slim for docker image by @rkhapov in #1290
• expose routing_clients metric in SHOW LISTS and Prometheus exporter by @evkuzin in #1295
• Structured version info for Prometheus metrics by @evkuzin in #1296
• introduce cancel timeout to prevent odyssey coroutine leaking by @evkuzin in #1299
• e2k build support by @rkhapov in #1308
• relay refactor by @rkhapov in #1291
• server_drop_on_cached_plan_error option by @rkhapov in #1312
• add NOTICE when awaiting connection from pool by @rkhapov in #1314
• fair servers distribution for transaction pool mode by @rkhapov in #1319
• poll server on attach by @rkhapov in #1324
• support copy proto in xproto by @rkhapov in #1325
• do not reuse OOMed servers by @rkhapov in #1326
• DEALLOCATE support for pstmt by @rkhapov in #1327
• avg_wait_time/total_wait_time support by @rkhapov in #1331
• server_assignment_count metrics by @rkhapov in #1332
• fix replication by @rkhapov in #1352
• userver compat test by @rkhapov in #1344
• better cpu_affinity support by @rkhapov in #1341
• frontend: better detach process by @rkhapov in #1354
• do not drop client on cached plan error by @rkhapov in #1356
• support build with aws-lc by @rkhapov in #1357
• Dockefile.jammy: fix by @rkhapov in #1359
• stream.c: little fixes by @rkhapov in #1360
• xplan.c: fix Close with unexisted pstmt by @rkhapov in #1362
• correct suport for copy in xproto by @rkhapov in #1364
• preallocate slots for async logging by @rkhapov in #1367
• support SSLKEYLOGFILE by @rkhapov in #1372
• xplan: batch forward handling by @rkhapov in #1373

New Contributors

• @mikhailnov made their first contribution in #1227
• @uyghfjhh made their first contribution in #1230

Full Changelog: v1.5.0...v1.5.1