Release v1.3.0 · hookdeck/outpost

Features

Chain multiple forward proxies for webhook delivery: DESTINATIONS_WEBHOOK_PROXY_URL now accepts a whitespace-separated list of proxies, and Outpost tunnels through each in order with HTTP CONNECT by @alexluong in #1060
Optional pprof profiling endpoints on the service HTTP port via PPROF_ENABLED / pprof_enabled (default off, unauthenticated, works for every service type) by @alexluong in #1056
Configurable Redis connection pool size via REDIS_POOL_SIZE / redis.pool_size. Unset keeps go-redis's default of 10 × GOMAXPROCS; in cluster mode the value applies per node by @alexluong in #1055

CLICKHOUSE_LOG_RETENTION_TTL_DAYS no longer crash-loops on ClickHouse versions before 25.7; the TTL expression now wraps the timestamp in toDateTime and existing tables are re-altered on next boot by @alexluong in #1044
SIGTERM now reaches the server process: the container entrypoint execs outpost-server instead of spawning it as a child, so graceful shutdown works under Docker and Kubernetes by @alexluong in #1048

Go 1.27.1 by @alexluong in #1061
Released images are now signed with Sigstore/cosign and ship with SBOM and provenance attestations by @alexluong in #1046
Release workflow pins GoReleaser and migrates off deprecated config by @alexluong in #1045
New docs page on event and delivery log storage and retention, including CLICKHOUSE_LOG_RETENTION_TTL_DAYS by @alexluong in #1032
Dropped the unused aws-sdk-go v1 dependency and gin's msgpack binding, reducing binary size and memory footprint by @alexluong in #1047, #1049
Stabilized ClickHouse dedup tests and added a fail-fast timeout for a rare batcher shutdown deadlock in logmq tests by @alexluong in #1042, #1043

Full Changelog: v1.2.0...v1.3.0