v3.16.0

v3.16.0 (June 10, 2026)

Full Changelog: v3.15.1...v3.16.0

Features

• per-entrypoint compute_manifest hook for dynamic apps (#1629) (by @OnkarVO7 in ff7ac8b)
• make worker default_versioning_behavior configurable (default PINNED) (#2029) (by @TechyMT in c5025d4)
• emit per-activity cpu and memory cost metrics (#2030) (by @cmgrote in c8ee9d8)

Bug Fixes

• use crane to copy large images GHCR → Docker Hub (#2020) (by @adityachoudhury-cloud in d2dd1c0)
• handle empty parquet (0 MicroPartitions) in batched daft reader (#2028) (by @nishantmunjal7 in b5ed14e)
• close v2→v3 objectstore migration gaps (#2025) (by @cmgrote in 49fa19d)
• suppress Cloudflare 504 long-poll noise from Temporal gRPC bridge (#2031) (by @cmgrote in 8a5ef78)
• remove postUpgradeTasks from shared preset (#2034) (by @cmgrote in 1e8b0b8)
• bump e2e HTTP per-request timeout from 30s to 60s (#2035) (by @cmgrote in a17fce0)