What's Changed
- Don't build releases on go1.26.1 by @aarongable in #9066
- Add a new ct_log_horizon metric by @mcpherrinm in #9016
- Add SPKIHash to issuanceEvent Audit logs. by @ezekiel in #9014
- remove go1.27 build tags and gotip by @jsha in #9027
- build(deps): bump go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc from 1.38.0 to 1.45.0 by @dependabot[bot] in #9029
- HTTP-01: Do our own redirect handling by @aarongable in #8961
- build(deps): bump the aws group across 1 directory with 4 updates by @dependabot[bot] in #8832
- wfe: 404 for zero order ID or acct ID by @jsha in #9034
- ra: write MTC fields to order by @jsha in #9023
- build(deps): bump the aws group with 4 updates by @dependabot[bot] in #9043
- ceremony: use RevocationListEntry.ReasonCode by @jsha in #9045
- Add lint to check that Root CRLs contain reason codes for all entries by @aarongable in #9049
- ci: add seaweedfs as an S3 backend by @jsha in #9041
- ci: update sunlight and vitess versions by @jsha in #9056
- admin: require explicit reasonCode for revoke-cert commands by @Preston12321 in #9057
- admin: invert reasonCode check when -skip-block-key is supplied by @Preston12321 in #9058
- wfe: 404 for malformed and <= 0 path components by @jsha in #9042
- linter: deprecate UnsignLintCerts flag by @jsha in #9059
Full Changelog: v0.20260921.0...v0.20260928.1