v1.21.1

1.21.1 (2026-08-31)

Added

• backup: create scheduled recovery points (#1204) (b82fcea)
• bound the history a versioned Bucket keeps (#1197) (3d89adf), closes #1185
• check a skipped CloudFormation property (#1198) (cf7f663), closes #1192
• count a simulated Lambda invocation in AWS/Lambda (#1176) (197c468), closes #1169
• count a user pool's requests in AWS/Cognito (#1188) (c9c217b), closes #1180
• count log events into a metric with a metric filter (#1170) (686fe55), closes #1167
• drive an alarm on an AWS/ metric from a test (#1182) (3718134), closes #1179
• keep Object versions in a simulated Bucket (#1189) (7167885)
• read metrics out of an Embedded Metric Format log line (#1171) (04ee761)
• refuse a delete Object Lock is holding (#1194) (24e4c52), closes #1184
• run a pool's triggers on a federated sign-in (#1175) (f415c72), closes #1172
• run PreAuthentication at managed login (#1177) (5c28b0d), closes #1173
• scheduler: retry failed target deliveries (#1205) (f7ae5e0)
• serve a stand-in page for an identity provider (#1178) (7fb2a8c), closes #1174
• simulate AWS Backup resources (#1199) (7b8d70f)
• turn a user pool request away and count the throttle (#1190) (29ee52c), closes #1181

Fixed

• hand a template's RedrivePolicy to CreateQueue (#1193) (10210b2), closes #1191
• invoke Scheduler Lambda targets asynchronously (#1203) (da13d14)
• refuse an S3 replication config AWS rejects (#1187) (6fac191), closes #1186

Packaging and dependencies

• deps-dev: bump the npm-patch-and-minor group across 1 directory with 40 updates (#1202) (ffc2036)