v2.1.0

What's Changed

• Bump github.com/grafana/pyroscope-go/godeltaprof from 0.1.6 to 0.1.7 by @dependabot in #80
• Bump github.com/google/uuid from 1.5.0 to 1.6.0 by @dependabot in #81
• Bump github.com/prometheus/common from 0.46.0 to 0.49.0 by @dependabot in #103
• Bump golang.org/x/crypto from 0.18.0 to 0.20.0 by @dependabot in #101
• Bump go.opentelemetry.io/contrib/samplers/jaegerremote from 0.16.0 to 0.18.0 by @dependabot in #97
• Bump golangci/golangci-lint-action from 3 to 4 by @dependabot in #93
• Bump golang.org/x/crypto from 0.20.0 to 0.21.0 by @dependabot in #105
• Bump github.com/stretchr/testify from 1.8.4 to 1.9.0 by @dependabot in #104
• Bump go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc from 1.22.0 to 1.24.0 by @dependabot in #96
• Bump golang from 1.21-alpine to 1.22-alpine by @dependabot in #87
• Bump google.golang.org/protobuf from 1.32.0 to 1.33.0 by @dependabot in #108
• Add a native histogram 'smtprelay_relay_duration_seconds' by @hairyhenderson in #109
• Fix lint errors by @hairyhenderson in #110
• Allow disabling tracing with OTEL_SDK_DISABLED by @hairyhenderson in #113
• Bump github.com/prometheus/common from 0.49.0 to 0.51.1 by @dependabot in #112
• Bump github.com/prometheus/common from 0.51.1 to 0.52.2 by @dependabot in #114
• Bump golang.org/x/crypto from 0.21.0 to 0.22.0 by @dependabot in #115
• Bump go.opentelemetry.io/otel from 1.24.0 to 1.25.0 by @dependabot in #116
• Bump github.com/prometheus/common from 0.52.2 to 0.53.0 by @dependabot in #122
• Bump golangci/golangci-lint-action from 4 to 5 by @dependabot in #128
• Bump go.opentelemetry.io/otel from 1.25.0 to 1.26.0 by @dependabot in #125

Full Changelog: v2.0.3...v2.1.0

v2.0.3

What's Changed

• Add missing log key by @hairyhenderson in #79
• Bump actions/setup-go from 4 to 5 by @dependabot in #78

Full Changelog: v2.0.2...v2.0.3

v2.0.2

Full Changelog: v2.0.1...v2.0.2

v2.0.1

What's Changed

• Bump go.opentelemetry.io/otel from 1.21.0 to 1.22.0 by @dependabot in #70
• CodeQL workflow updates by @hairyhenderson in #75
• Bump dependencies for CVE-2023-6129/CVE-2023-6237 by @hairyhenderson in #76
• Fix docker push workflow by @hairyhenderson in #77

Full Changelog: v2.0.0...v2.0.1

v2.0.0

What's Changed

• handle /debug/pprof endpoints on http-metrics port by @korniltsev in #47
• Switch from logrus to log/slog by @hairyhenderson in #52
• Config refactoring by @hairyhenderson in #53
• Extract relay type into new struct by @hairyhenderson in #54
• remove unnecessary upgrade by @hairyhenderson in #51
• Update README to clarify purpose by @hairyhenderson in #55
• Internal fork of smtpd package by @hairyhenderson in #58
• Shutdown relay with context cancellation by @hairyhenderson in #56
• Fix linter issues in smtpd package by @hairyhenderson in #59
• Replace forked client with net/smtp by @hairyhenderson in #60
• Bump github.com/prometheus/client_golang from 1.17.0 to 1.18.0 by @dependabot in #62
• Bump golang.org/x/crypto from 0.17.0 to 0.18.0 by @dependabot in #63
• Support context propagation in smtpd by @hairyhenderson in #64
• Support tracing by @hairyhenderson in #57
• Fix flaky test by @hairyhenderson in #66
• Bump github.com/prometheus/common from 0.45.0 to 0.46.0 by @dependabot in #65
• Owensmallwood/add gh action to build and push docker image by @owensmallwood in #37
• push image on workflow run by @owensmallwood in #67
• adds type=edge tag by @owensmallwood in #68
• Error refactoring by @hairyhenderson in #69

New Contributors

• @korniltsev made their first contribution in #47
• @owensmallwood made their first contribution in #37

Full Changelog: v1.5.1...v2.0.0

v1.5.1

What's Changed

• Configuring dependabot, updating some dependencies by @hairyhenderson in #23
• Update Docker image to use alpine by @hairyhenderson in #24
• Bump gopkg.in/yaml.v3 from 3.0.0-20200605160147-a5ece683394c to 3.0.0 by @dependabot in #28
• Support logging arbitrary mail headers by @hairyhenderson in #34
• Cherry-picks to fix #21 by @hairyhenderson in #33
• Adding golangci-lint check to CI by @hairyhenderson in #35
• Bump actions/setup-go from 4 to 5 by @dependabot in #39
• Bump alpine from 3.18 to 3.19 by @dependabot in #36
• Refactoring and cleanup by @hairyhenderson in #38
• Add a simple integration test by @hairyhenderson in #40
• make/CI improvements by @hairyhenderson in #41
• Makefile/Dockerfile updates by @hairyhenderson in #43
• Bump github.com/google/uuid from 1.4.0 to 1.5.0 by @dependabot in #42
• Adding unit tests for setupAllowedNetworks by @hairyhenderson in #44
• rename module, fix versioning by @hairyhenderson in #45
• Bump github/codeql-action from 2 to 3 by @dependabot in #48
• Enable profiling with pprof by @hairyhenderson in #46
• Switch master references to main by @hairyhenderson in #50
• Bump golang.org/x/crypto from 0.16.0 to 0.17.0 by @dependabot in #49

New Contributors

• @hairyhenderson made their first contribution in #23
• @dependabot made their first contribution in #28

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

v1.5.0

Adds flags to set configurable limits (#19)
The flags with their defaults are:
max_message_size = 51200000
max_connections = 100
max_recipients = 100
read_timeout = 60s
write_timeout = 60s
data_timeout = 5m