Relay Proxy Changelog File — LaunchDarkly

Change log

All notable changes to the LaunchDarkly Relay will be documented in this file. This project adheres to Semantic Versioning.

8.22.0 (2026-09-16)

Features

Adopt go-server-sdk v7.17.0 so an upstream 401 retries (#856) (e152af7)
Back off big segment synchronization on a rejected SDK key (#857) (6ede85b)
Classify transport failures as normal, including certificate failures (#873) (c3b6850)
Keep retrying a rejected auto-configuration key (#866) (4bf3bb9)
Report the auto-configuration stream's health in the status resource (#870) (5c1e3ee)

Bug Fixes

autoconfig: refresh stored environment defaults on update (SEC-9484) (#842) (e04e3e2)
deps: bump golang.org/x/crypto to v0.55.0 for CVE-2026-56854 (#848) (360d624)
deps: bump golang.org/x/crypto to v0.56.0 for CVE-2026-78662 and CVE-2026-56855 (#854) (6d5d346)
deps: bump supported Go versions to 1.27.0 and 1.26.7 (#837) (9b4fb46)
deps: bump supported Go versions to 1.27.1 and 1.26.8 (#852) (4b06ed6)
emit Vary: Origin on CORS responses (SEC-9501) (#844) (78a8f05)
Report an incomplete DynamoDB auto-config cache write (#874) (0964dc0)
security: redact all credential-bearing URL components in status dbServer (#846) (20effc5)
streams: treat a nil replay result as no event instead of panicking (#845) (7d7eace)

8.21.0 (2026-08-20)

Features

Support concurrent SDK keys and mobile keys (#817) (04043ec)

Bug Fixes

deps: bump supported Go versions to 1.26.6 and 1.25.13 (#820) (4975098)

8.20.0 (2026-08-03)

Features

Make usage metrics event publisher capacity configurable (#750) (71d475a)
Support limiting REPORT eval request body size (7589634)

Bug Fixes

deps: bump eventsource to v1.11.1 (#769) (03b6f6e)
deps: bump grpc, x/net, x/text to patch disclosed CVEs (#771) (13ba468)
deps: bump otel and klauspost/compress to patch disclosed CVEs (#789) (fed52c1)

8.19.6 (2026-07-08)

Bug Fixes

add X-LaunchDarkly-Instance-Id to browser CORS allowlist (#734) (710b5be)
deps: bump supported Go versions to 1.26.5 and 1.25.12 (#740) (1db120e)
server: eliminate send-on-closed-channel race in StartHTTPServer (#708) (33cbf23)

8.19.5 (2026-06-16)

Bug Fixes

deps: revert v4 core libraries and downstream cascade to v3 (#696) (27607e9)
deps: update Dockerfiles from 3.23.4 to alpine:3.24.0 (#697) (694b4f9)
deps: update Dockerfiles from 3.24.0 to alpine:3.24.1 (#699) (b83265a)

8.19.4 (2026-06-05)

Bug Fixes

bump SDK deps for EasyJSON removal (v4 cascade) (#666) (25babb1)
deps: bump supported Go versions to 1.26.4 and 1.25.11 (#681) (d220142)

8.19.3 (2026-05-28)

Bug Fixes

Bump golang.org/x/* dependencies to address CVEs (#676) (7c48b17)
Remove Prometheus transitive dependency (#673) (5624ae6)

8.19.2 (2026-05-20)

Bug Fixes

deps: bump Go toolchain and dependencies to address CVEs (#667) (f218551)

8.19.1 (2026-04-29)

Bug Fixes

Bump opencensus-go-exporter-stackdriver to address CVE-2026-40179 (#655) (cd062ad)

8.19.0 (2026-04-22)

Features

cache autoconfig in store, init from store (#593) (3b16c8e)

Bug Fixes

avoid double-close of AutoConfig cache on init error (#652) (1599a68)
deps: update Dockerfiles from 3.23.3 to alpine:3.23.4 (#645) (08ac7c2)

8.18.0 (2026-04-09)

Features

Add request_duration metric for each endpoint (#634) (fb309fc)

Bug Fixes

deps: bump supported Go versions to 1.26.2 and 1.25.9 (#633) (08bbc9e)
remove racy syncTimeCh length assertions in big segment sync tests (#624) (2c43bda)

8.17.8 (2026-04-01)

Bug Fixes

Include tags header in relayUsage metadata (#618) (41152b1)

8.17.7 (2026-04-01)

Bug Fixes

deps: bump google.golang.org/grpc from 1.61.0 to 1.79.3 (2ebb357)

8.17.6 (2026-03-30)

Bug Fixes

Manually create tag on release (#611) (d217e67)

8.17.5 (2026-03-27)

Bug Fixes

Include server evalx routes in polling metrics (#601) (3e78c23)

8.17.4 (2026-03-12)

Bug Fixes

Remove deprecated big segment excluded usage from integration tests (#591) (81c53aa)

8.17.3 (2026-03-11)

Bug Fixes

Drop windows/arm support (#588) (34e80af)

8.17.2 (2026-03-11)

Bug Fixes

Set timeout for big segment revisions poll (#584) (2b3051e)

8.17.1 (2026-03-11)

Bug Fixes

deps: bump supported Go versions to 1.25.7 and 1.24.13 (#579) (9f99a49)
deps: bump supported Go versions to 1.26.1 and 1.25.8 (#585) (49aa16e)
deps: update Dockerfiles from 3.23.2 to alpine:3.23.3 (#577) (f6b4e48)

8.17.0 (2026-01-26)

Features

Add support for structured JSON logging (#572) (9afcc4d)

Bug Fixes

deps: bump supported Go versions to 1.25.6 and 1.24.12 (#575) (5b4810a)

8.16.4 (2025-12-18)

Bug Fixes

deps: update Dockerfiles from 3.23.0 to alpine:3.23.2 (#569) (4bb745d)

8.16.3 (2025-12-18)

Bug Fixes

deps: bump supported Go versions to 1.25.5 and 1.24.11 (#560) (c986132)
deps: update Dockerfiles from 3.22.2 to alpine:3.23.0 (#566) (090e7b0)

8.16.2 (2025-12-03)

Bug Fixes

Remove double slash in diagnostic url debug message (#558) (b7c3a58)

8.16.1 (2025-11-24)

Bug Fixes

Redact Redis password from Big Segment logs (#555) (e9dc1b9), closes #550

8.16.0 (2025-11-21)

Features

Support jitter for client/mobile ping stream connections (#551) (ab1b945)

Bug Fixes

Bump github.com/launchdarkly/go-server-sdk/v7 from v7.14.0 -> v7.14.1 (#553) (ea8df17)
Bump minimum go to 1.24 (#552) (7f622ac)

8.15.0 (2025-11-13)

Features

Add HTTP client transport configuration options (#545) (cab095a)

Bug Fixes

deps: bump supported Go versions to 1.25.3 and 1.24.9 (#541) (1f37eac)
deps: bump supported Go versions to 1.25.4 and 1.24.10 (#548) (91cf12f)

8.14.0 (2025-10-22)

Features

Add SDK wrapper metric tagging (#542) (ab5a69b)

Bug Fixes

deps: bump supported Go versions to 1.25.0 and 1.24.6 (#533) (8b70264)
deps: bump supported Go versions to 1.25.1 and 1.24.7 (#536) (fba0368)
deps: bump supported Go versions to 1.25.2 and 1.24.8 (#537) (8f50322)
deps: update Dockerfiles from 3.22.1 to alpine:3.22.2 (#539) (c686a36)

8.13.3 (2025-08-14)

Bug Fixes

Improve compression performance via new provider (#532) (3ece4f4)

8.13.2 (2025-08-12)

Bug Fixes

Fix enabling gzip compression via environment variable (#530) (6c3fe0c)

8.13.1 (2025-08-07)

Bug Fixes

deps: bump supported Go versions to 1.24.6 and 1.23.12 (#528) (2576371)

8.13.0 (2025-07-29)

Features

Support gzip compression across serviced endpoints (#526) (b0f8fda)

Bug Fixes

deps: bump supported Go versions to 1.24.5 and 1.23.11 (#521) (0811cd4)
deps: update Dockerfiles from 3.22.0 to alpine:3.22.1 (#523) (cf7c914)

8.12.4 (2025-07-07)

Bug Fixes

Bump github.com/google/uuid to v1.6.0 (685bbaf)
Bump github.com/hashicorp/consul/api to v1.27.0 (685bbaf)
Bump github.com/launchdarkly/eventsource to v1.10.0 (685bbaf)
Bump github.com/launchdarkly/go-sdk-common/v3 to v3.3.0 (685bbaf)
Bump github.com/launchdarkly/go-server-sdk/v7 to v7.11.0 (685bbaf)
Bump github.com/prometheus/client_golang to v1.22.0 (685bbaf)

8.12.3 (2025-07-01)

Bug Fixes

Bump version to override default docker (#515) (39da958)

8.12.2 (2025-06-06)

Bug Fixes

Bump golang.org/x/net to v0.38 (via opencensus-exporter) for CVE-2025-22872 (#506) (e1d7690)
deps: bump supported Go versions to 1.24.4 and 1.23.10 (#510) (5cd9e29)

8.12.1 (2025-06-02)

Bug Fixes

Bump eventsource v1.9.1 (f8837e0)
Bump server SDK v7.10.2 (f8837e0)
deps: update Dockerfiles from 3.21.3 to alpine:3.22.0 (#503) (ef7cc53)

8.12.0 (2025-05-19)

Features

support for graceful shutdown of http server in case of SIGTERM signal (#493) (11429dd)

Bug Fixes

deps: bump supported Go versions to 1.24.3 and 1.23.9 (#496) (b92f25b)

8.11.0 (2025-04-16)

Features

Improve relay usage tracking statistics (#491) (1a55b52)

8.10.10 (2025-04-03)

Bug Fixes

deps: bump supported Go versions to 1.24.2 and 1.23.8 (#488) (779155b)

8.10.9 (2025-03-28)

Bug Fixes

Bump github.com/launchdarkly/opencensus-go-exporter-stackdriver to v0.14.4 (#485) (ce91697)
Bump launchdarkly/go-server-sdk/v7 to v7.10.0 (#486) (0156adb)

8.10.8 (2025-03-06)

Bug Fixes

deps: bump supported Go versions to 1.24.1 and 1.23.7 (#481) (f437341)

8.10.7 (2025-02-19)

Bug Fixes

deps: bump supported Go versions to 1.24.0 and 1.23.6 (#477) (2e67f14)
deps: update Dockerfiles from 3.21.2 to alpine:3.21.3 (#478) (f945993)

8.10.6 (2025-02-05)

Bug Fixes

deps: bump supported Go versions to 1.23.6 and 1.22.12 (#476) (1ce9396)
deps: update Dockerfiles from 3.21.0 to alpine:3.21.1 (#470) (5b7a450)
deps: update Dockerfiles from 3.21.1 to alpine:3.21.2 (#472) (580c48f)
Mitigate web cache poisoning for /sdk/goals endpoint (#475) (a6ee692)

8.10.5 (2025-01-02)

Bug Fixes

Bump golang.org/x/crypto for CVE-2024-45337 (5d1c3b9)
Bump opencensus-go-exporter-stackdriver for CVE-2024-45338 (#468) (543cf2d)

8.10.4 (2024-12-09)

Bug Fixes

deps: update Dockerfiles from 3.20.3 to alpine:3.21.0 (#465) (b8237c4)

8.10.3 (2024-12-04)

Bug Fixes

deps: bump supported Go versions to 1.23.4 and 1.22.10 (#463) (0b22f62)

8.10.2 (2024-11-07)

Bug Fixes

deps: bump supported Go versions to 1.23.3 and 1.22.9 (#461) (3318a21)

8.10.1 (2024-10-23)

Bug Fixes

build: add windows binaries (388feb4)

8.10.0 (2024-10-17)

Features

add support for client-side prerequisite events (#452) (9dea4b5)

8.9.6 (2024-10-02)

Bug Fixes

deps: bump supported Go versions to 1.23.2 and 1.22.8 (#447) (59203f5)

8.9.5 (2024-09-17)

Bug Fixes

deps: bump supported Go versions to 1.23.1 and 1.22.7 (#441) (1ab08a2)
deps: update Dockerfiles from alpine:3.20.2 to alpine:3.20.3 (#444) (613ee33)

8.9.4 (2024-09-06)

Bug Fixes

Include expires header on 304 cache hit (#438) (b24370e)

8.9.3 (2024-08-14)

Bug Fixes

deps: bump supported Go versions to 1.23.0 and 1.22.6 (#432) (e246aec)

8.9.2 (2024-08-07)

Bug Fixes

deps: bump supported Go versions to 1.22.6 and 1.21.13 (#426) (c3097d4)

8.9.1 (2024-08-05)

Bug Fixes

deps: update Dockerfiles from alpine:3.20.1 to alpine:3.20.2 (#419) (3d6e5ae)
don't panic if envContext is closed twice (#417) (36f3168)

8.9.0 (2024-07-25)

Features

Add new MaxInboundPayloadSize configuration to limit event payload sizes (#364) (4803e76)
gzip event payloads before sending to upstream LaunchDarkly APIs (#364) (4803e76)
Support receiving compressed event payloads (#364) (4803e76)

Bug Fixes

Bump minimum go version to 1.21 (#364) (4803e76)

8.8.2 (2024-07-15)

Bug Fixes

redact password in logs if specified as part of URL (#413) (0471d51)

8.8.1 (2024-07-10)

Bug Fixes

deps: bump supported Go versions to 1.22.5 and 1.21.12 (#411) (02c0a7e)

8.8.0 (2024-06-25)

Features

offline mode key rotation (#408) (b3f03a4)
periodic key revocation (#401) (92033e9)

Bug Fixes

offline mode would spam logs when file changes (#406) (3c12e10)

8.7.1 (2024-06-21)

Bug Fixes

deps: update Dockerfiles from alpine:3.20.0 to alpine:3.20.1 (#402) (f70a5df)

8.7.0 (2024-06-17)

Features

publish -alpine suffixed Docker images (#396) (2d7cecd)

8.6.0 (2024-06-10)

Features

publish distroless debian12 image (fe0155f)

8.5.2 (2024-06-05)

Bug Fixes

deps: bump supported Go versions to 1.22.4 and 1.21.11 (#372) (e0efbad)
deps: update Dockerfiles from alpine:3.19.1 to alpine:3.20.0 (#386) (6935080)

8.5.1 (2024-05-21)

Bug Fixes

deps: bump alpine to 3.19.1 (#366) (4def9c4)

8.5.0 (2024-05-14)

Features

replace offline-mode filewatcher with polling (#317) (7bea824)

8.4.2 (2024-05-10)

Bug Fixes

deps: bump golang.org/x/net from 0.19 -> 0.25 for CVE-2023-45288 (#360) (b6eab4c)
deps: bump supported Go versions to 1.22.3 and 1.21.10 (#357) (758bfa8)

8.4.1 (2024-04-04)

Bug Fixes

deps: bump supported Go versions to 1.22.2 and 1.21.9 (#349) (a23f728)

8.4.0 (2024-03-14)

Features

Support PHP update to event schema v4 (#522) (6d23303)

Bug Fixes

Bump go-sdk-events to 3.2.0 (87e3cc3)
Bump go-server-sdk/v7 to 7.1.0 (2cf8613)
deps: Bump google.golang.org/protobuf from 1.31.0 to 1.33.0 (#342) (81175da)

8.3.2 (2024-03-07)

Bug Fixes

deps: bump supported Go versions to 1.22.1 and 1.21.8 (#333) (4a670b7)

8.3.1 (2024-02-12)

Bug Fixes

deps: bump supported Go versions to 1.22.0 and 1.21.7 (#314) (e81454f)

8.3.0 (2024-02-09)

Features

build Docker images for ARMv7 and ARM64v8 architectures [v8] (#291) (a361688)

[8.2.3] - 2024-01-29

Changed:

Continuous integration was migrated from CircleCI to Github Actions.
Bumped supported Go versions from 1.21.5 to 1.21.6, and 1.20.12 to 1.20.13
Bumped base AWS SDK from 1.18 to 1.24, AWS config module from 1.18 to 1.26, AWS credentials module from 1.13 to 1.16 and AWS dynamodb module from 1.19 to 1.27

Fixed:

Offline Mode file watcher should now correctly handle atomic updates to the archive. Thanks, @gmckerrell.

[8.2.2] - 2024-01-03

Changed:

Build with Go 1.21.5 and 1.20.12 in CI
Bumped Alpine from 3.18 to 3.19
Bumped go-git from 5.7.0 to 5.11.0
Bumped x/crypto from 0.14.0 to 0.17

[8.2.1] - 2023-11-29

Changed:

Bump google.golang.org/grpc from 1.55.0 to 1.56.3
Bump Alpine from 3.18.3 to 3.18.4
Bump github.com/docker/docker from v23.0.3 to v24.0.7

[7.4.2] - 2023-11-29

Changed:

Bump google.golang.org/grpc from 1.55.0 to 1.56.3
Bump Alpine from 3.18.3 to 3.18.4

[8.2.0] - 2023-10-24

Added:

Support sampling and exclusions in PHP events

[8.1.1] - 2023-10-20

Fixed:

The big segments synchronization process will now handle empty versions correctly when using DynamoDB.

[8.1.0] - 2023-10-17

Changed:

Build with Go 1.21 and 1.20 in CI
Bump minimum required Go version to 1.19

Removed:

Removed obsolete documentation related to disableInternalUsageMetrics config option.

[8.0.0] - 2023-10-12

Added:

Added support for Payload Filters, which is an EAP feature. Please contact LaunchDarkly support for more information.
Added support for upcoming technology migration functionality.

Changed:

Expanded relayMetric to track polling requests.

Removed:

DisableInternalUsageMetrics configuration has been removed.

[7.4.1] - 2023-10-20

Fixed:

The big segments synchronization process will now handle empty versions correctly when using DynamoDB.

[7.4.0] - 2023-10-17

Changed:

Build with Go 1.21 and 1.20 in CI
Bump minimum required Go version to 1.19
Bump golang.org/x/net from 0.11.0 to 0.17.0

Deprecated:

disableInternalUsageMetrics is deprecated in Relay Proxy v7 and removed in v8.

[7.3.3] - 2023-09-27

Change log

All notable changes to the LaunchDarkly Relay will be documented in this file. This project adheres to Semantic Versioning.

8.22.0 (2026-09-16)

Features

Adopt go-server-sdk v7.17.0 so an upstream 401 retries (#856) (e152af7)
Back off big segment synchronization on a rejected SDK key (#857) (6ede85b)
Classify transport failures as normal, including certificate failures (#873) (c3b6850)
Keep retrying a rejected auto-configuration key (#866) (4bf3bb9)
Report the auto-configuration stream's health in the status resource (#870) (5c1e3ee)

Bug Fixes

autoconfig: refresh stored environment defaults on update (SEC-9484) (#842) (e04e3e2)
deps: bump golang.org/x/crypto to v0.55.0 for CVE-2026-56854 (#848) (360d624)
deps: bump golang.org/x/crypto to v0.56.0 for CVE-2026-78662 and CVE-2026-56855 (#854) (6d5d346)
deps: bump supported Go versions to 1.27.0 and 1.26.7 (#837) (9b4fb46)
deps: bump supported Go versions to 1.27.1 and 1.26.8 (#852) (4b06ed6)
emit Vary: Origin on CORS responses (SEC-9501) (#844) (78a8f05)
Report an incomplete DynamoDB auto-config cache write (#874) (0964dc0)
security: redact all credential-bearing URL components in status dbServer (#846) (20effc5)
streams: treat a nil replay result as no event instead of panicking (#845) (7d7eace)

8.21.0 (2026-08-20)

Features

Support concurrent SDK keys and mobile keys (#817) (04043ec)

Bug Fixes

deps: bump supported Go versions to 1.26.6 and 1.25.13 (#820) (4975098)

8.20.0 (2026-08-03)

Features

Make usage metrics event publisher capacity configurable (#750) (71d475a)
Support limiting REPORT eval request body size (7589634)

Bug Fixes

deps: bump eventsource to v1.11.1 (#769) (03b6f6e)
deps: bump grpc, x/net, x/text to patch disclosed CVEs (#771) (13ba468)
deps: bump otel and klauspost/compress to patch disclosed CVEs (#789) (fed52c1)

8.19.6 (2026-07-08)

Bug Fixes

add X-LaunchDarkly-Instance-Id to browser CORS allowlist (#734) (710b5be)
deps: bump supported Go versions to 1.26.5 and 1.25.12 (#740) (1db120e)
server: eliminate send-on-closed-channel race in StartHTTPServer (#708) (33cbf23)

8.19.5 (2026-06-16)

Bug Fixes

deps: revert v4 core libraries and downstream cascade to v3 (#696) (27607e9)
deps: update Dockerfiles from 3.23.4 to alpine:3.24.0 (#697) (694b4f9)
deps: update Dockerfiles from 3.24.0 to alpine:3.24.1 (#699) (b83265a)

8.19.4 (2026-06-05)

Bug Fixes

bump SDK deps for EasyJSON removal (v4 cascade) (#666) (25babb1)
deps: bump supported Go versions to 1.26.4 and 1.25.11 (#681) (d220142)

8.19.3 (2026-05-28)

Bug Fixes

Bump golang.org/x/* dependencies to address CVEs (#676) (7c48b17)
Remove Prometheus transitive dependency (#673) (5624ae6)

8.19.2 (2026-05-20)

Bug Fixes

deps: bump Go toolchain and dependencies to address CVEs (#667) (f218551)

8.19.1 (2026-04-29)

Bug Fixes

Bump opencensus-go-exporter-stackdriver to address CVE-2026-40179 (#655) (cd062ad)

8.19.0 (2026-04-22)

Features

cache autoconfig in store, init from store (#593) (3b16c8e)

Bug Fixes

avoid double-close of AutoConfig cache on init error (#652) (1599a68)
deps: update Dockerfiles from 3.23.3 to alpine:3.23.4 (#645) (08ac7c2)

8.18.0 (2026-04-09)

Features

Add request_duration metric for each endpoint (#634) (fb309fc)

Bug Fixes

deps: bump supported Go versions to 1.26.2 and 1.25.9 (#633) (08bbc9e)
remove racy syncTimeCh length assertions in big segment sync tests (#624) (2c43bda)

8.17.8 (2026-04-01)

Bug Fixes

Include tags header in relayUsage metadata (#618) (41152b1)

8.17.7 (2026-04-01)

Bug Fixes

deps: bump google.golang.org/grpc from 1.61.0 to 1.79.3 (2ebb357)

8.17.6 (2026-03-30)

Bug Fixes

Manually create tag on release (#611) (d217e67)

8.17.5 (2026-03-27)

Bug Fixes

Include server evalx routes in polling metrics (#601) (3e78c23)

8.17.4 (2026-03-12)

Bug Fixes

Remove deprecated big segment excluded usage from integration tests (#591) (81c53aa)

8.17.3 (2026-03-11)

Bug Fixes

Drop windows/arm support (#588) (34e80af)

8.17.2 (2026-03-11)

Bug Fixes

Set timeout for big segment revisions poll (#584) (2b3051e)

8.17.1 (2026-03-11)

Bug Fixes

deps: bump supported Go versions to 1.25.7 and 1.24.13 (#579) (9f99a49)
deps: bump supported Go versions to 1.26.1 and 1.25.8 (#585) (49aa16e)
deps: update Dockerfiles from 3.23.2 to alpine:3.23.3 (#577) (f6b4e48)

8.17.0 (2026-01-26)

Features

Add support for structured JSON logging (#572) (9afcc4d)

Bug Fixes

deps: bump supported Go versions to 1.25.6 and 1.24.12 (#575) (5b4810a)

8.16.4 (2025-12-18)

Bug Fixes

deps: update Dockerfiles from 3.23.0 to alpine:3.23.2 (#569) (4bb745d)

8.16.3 (2025-12-18)

Bug Fixes

deps: bump supported Go versions to 1.25.5 and 1.24.11 (#560) (c986132)
deps: update Dockerfiles from 3.22.2 to alpine:3.23.0 (#566) (090e7b0)

8.16.2 (2025-12-03)

Bug Fixes

Remove double slash in diagnostic url debug message (#558) (b7c3a58)

8.16.1 (2025-11-24)

Bug Fixes

Redact Redis password from Big Segment logs (#555) (e9dc1b9), closes #550

8.16.0 (2025-11-21)

Features

Support jitter for client/mobile ping stream connections (#551) (ab1b945)

Bug Fixes

Bump github.com/launchdarkly/go-server-sdk/v7 from v7.14.0 -> v7.14.1 (#553) (ea8df17)
Bump minimum go to 1.24 (#552) (7f622ac)

8.15.0 (2025-11-13)

Features

Add HTTP client transport configuration options (#545) (cab095a)

Bug Fixes

deps: bump supported Go versions to 1.25.3 and 1.24.9 (#541) (1f37eac)
deps: bump supported Go versions to 1.25.4 and 1.24.10 (#548) (91cf12f)

8.14.0 (2025-10-22)

Features

Add SDK wrapper metric tagging (#542) (ab5a69b)

Bug Fixes

deps: bump supported Go versions to 1.25.0 and 1.24.6 (#533) (8b70264)
deps: bump supported Go versions to 1.25.1 and 1.24.7 (#536) (fba0368)
deps: bump supported Go versions to 1.25.2 and 1.24.8 (#537) (8f50322)
deps: update Dockerfiles from 3.22.1 to alpine:3.22.2 (#539) (c686a36)

8.13.3 (2025-08-14)

Bug Fixes

Improve compression performance via new provider (#532) (3ece4f4)

8.13.2 (2025-08-12)

Bug Fixes

Fix enabling gzip compression via environment variable (#530) (6c3fe0c)

8.13.1 (2025-08-07)

Bug Fixes

deps: bump supported Go versions to 1.24.6 and 1.23.12 (#528) (2576371)

8.13.0 (2025-07-29)

Features

Support gzip compression across serviced endpoints (#526) (b0f8fda)

Bug Fixes

deps: bump supported Go versions to 1.24.5 and 1.23.11 (#521) (0811cd4)
deps: update Dockerfiles from 3.22.0 to alpine:3.22.1 (#523) (cf7c914)

8.12.4 (2025-07-07)

Bug Fixes

Bump github.com/google/uuid to v1.6.0 (685bbaf)
Bump github.com/hashicorp/consul/api to v1.27.0 (685bbaf)
Bump github.com/launchdarkly/eventsource to v1.10.0 (685bbaf)
Bump github.com/launchdarkly/go-sdk-common/v3 to v3.3.0 (685bbaf)
Bump github.com/launchdarkly/go-server-sdk/v7 to v7.11.0 (685bbaf)
Bump github.com/prometheus/client_golang to v1.22.0 (685bbaf)

8.12.3 (2025-07-01)

Bug Fixes

Bump version to override default docker (#515) (39da958)

8.12.2 (2025-06-06)

Bug Fixes

Bump golang.org/x/net to v0.38 (via opencensus-exporter) for CVE-2025-22872 (#506) (e1d7690)
deps: bump supported Go versions to 1.24.4 and 1.23.10 (#510) (5cd9e29)

8.12.1 (2025-06-02)

Bug Fixes

Bump eventsource v1.9.1 (f8837e0)
Bump server SDK v7.10.2 (f8837e0)
deps: update Dockerfiles from 3.21.3 to alpine:3.22.0 (#503) (ef7cc53)

8.12.0 (2025-05-19)

Features

support for graceful shutdown of http server in case of SIGTERM signal (#493) (11429dd)

Bug Fixes

deps: bump supported Go versions to 1.24.3 and 1.23.9 (#496) (b92f25b)

8.11.0 (2025-04-16)

Features

Improve relay usage tracking statistics (#491) (1a55b52)

8.10.10 (2025-04-03)

Bug Fixes

deps: bump supported Go versions to 1.24.2 and 1.23.8 (#488) (779155b)

8.10.9 (2025-03-28)

Bug Fixes

Bump github.com/launchdarkly/opencensus-go-exporter-stackdriver to v0.14.4 (#485) (ce91697)
Bump launchdarkly/go-server-sdk/v7 to v7.10.0 (#486) (0156adb)

8.10.8 (2025-03-06)

Bug Fixes

deps: bump supported Go versions to 1.24.1 and 1.23.7 (#481) (f437341)

8.10.7 (2025-02-19)

Bug Fixes

deps: bump supported Go versions to 1.24.0 and 1.23.6 (#477) (2e67f14)
deps: update Dockerfiles from 3.21.2 to alpine:3.21.3 (#478) (f945993)

8.10.6 (2025-02-05)

Bug Fixes

deps: bump supported Go versions to 1.23.6 and 1.22.12 (#476) (1ce9396)
deps: update Dockerfiles from 3.21.0 to alpine:3.21.1 (#470) (5b7a450)
deps: update Dockerfiles from 3.21.1 to alpine:3.21.2 (#472) (580c48f)
Mitigate web cache poisoning for /sdk/goals endpoint (#475) (a6ee692)

8.10.5 (2025-01-02)

Bug Fixes

Bump golang.org/x/crypto for CVE-2024-45337 (5d1c3b9)
Bump opencensus-go-exporter-stackdriver for CVE-2024-45338 (#468) (543cf2d)

8.10.4 (2024-12-09)

Bug Fixes

deps: update Dockerfiles from 3.20.3 to alpine:3.21.0 (#465) (b8237c4)

8.10.3 (2024-12-04)

Bug Fixes

deps: bump supported Go versions to 1.23.4 and 1.22.10 (#463) (0b22f62)

8.10.2 (2024-11-07)

Bug Fixes

deps: bump supported Go versions to 1.23.3 and 1.22.9 (#461) (3318a21)

8.10.1 (2024-10-23)

Bug Fixes

build: add windows binaries (388feb4)

8.10.0 (2024-10-17)

Features

add support for client-side prerequisite events (#452) (9dea4b5)

8.9.6 (2024-10-02)

Bug Fixes

deps: bump supported Go versions to 1.23.2 and 1.22.8 (#447) (59203f5)

8.9.5 (2024-09-17)

Bug Fixes

deps: bump supported Go versions to 1.23.1 and 1.22.7 (#441) (1ab08a2)
deps: update Dockerfiles from alpine:3.20.2 to alpine:3.20.3 (#444) (613ee33)

8.9.4 (2024-09-06)

Bug Fixes

Include expires header on 304 cache hit (#438) (b24370e)

8.9.3 (2024-08-14)

Bug Fixes

deps: bump supported Go versions to 1.23.0 and 1.22.6 (#432) (e246aec)

8.9.2 (2024-08-07)

Bug Fixes

deps: bump supported Go versions to 1.22.6 and 1.21.13 (#426) (c3097d4)

8.9.1 (2024-08-05)

Bug Fixes

deps: update Dockerfiles from alpine:3.20.1 to alpine:3.20.2 (#419) (3d6e5ae)
don't panic if envContext is closed twice (#417) (36f3168)

8.9.0 (2024-07-25)

Features

Add new MaxInboundPayloadSize configuration to limit event payload sizes (#364) (4803e76)
gzip event payloads before sending to upstream LaunchDarkly APIs (#364) (4803e76)
Support receiving compressed event payloads (#364) (4803e76)

Bug Fixes

Bump minimum go version to 1.21 (#364) (4803e76)

8.8.2 (2024-07-15)

Bug Fixes

redact password in logs if specified as part of URL (#413) (0471d51)

8.8.1 (2024-07-10)

Bug Fixes

deps: bump supported Go versions to 1.22.5 and 1.21.12 (#411) (02c0a7e)

8.8.0 (2024-06-25)

Features

offline mode key rotation (#408) (b3f03a4)
periodic key revocation (#401) (92033e9)

Bug Fixes

offline mode would spam logs when file changes (#406) (3c12e10)

8.7.1 (2024-06-21)

Bug Fixes

deps: update Dockerfiles from alpine:3.20.0 to alpine:3.20.1 (#402) (f70a5df)

8.7.0 (2024-06-17)

Features

publish -alpine suffixed Docker images (#396) (2d7cecd)

8.6.0 (2024-06-10)

Features

publish distroless debian12 image (fe0155f)

8.5.2 (2024-06-05)

Bug Fixes

deps: bump supported Go versions to 1.22.4 and 1.21.11 (#372) (e0efbad)
deps: update Dockerfiles from alpine:3.19.1 to alpine:3.20.0 (#386) (6935080)

8.5.1 (2024-05-21)

Bug Fixes

deps: bump alpine to 3.19.1 (#366) (4def9c4)

8.5.0 (2024-05-14)

Features

replace offline-mode filewatcher with polling (#317) (7bea824)

8.4.2 (2024-05-10)

Bug Fixes

deps: bump golang.org/x/net from 0.19 -> 0.25 for CVE-2023-45288 (#360) (b6eab4c)
deps: bump supported Go versions to 1.22.3 and 1.21.10 (#357) (758bfa8)

8.4.1 (2024-04-04)

Bug Fixes

deps: bump supported Go versions to 1.22.2 and 1.21.9 (#349) (a23f728)

8.4.0 (2024-03-14)

Features

Support PHP update to event schema v4 (#522) (6d23303)

Bug Fixes

Bump go-sdk-events to 3.2.0 (87e3cc3)
Bump go-server-sdk/v7 to 7.1.0 (2cf8613)
deps: Bump google.golang.org/protobuf from 1.31.0 to 1.33.0 (#342) (81175da)

8.3.2 (2024-03-07)

Bug Fixes

deps: bump supported Go versions to 1.22.1 and 1.21.8 (#333) (4a670b7)

8.3.1 (2024-02-12)

Bug Fixes

deps: bump supported Go versions to 1.22.0 and 1.21.7 (#314) (e81454f)

8.3.0 (2024-02-09)

Features

build Docker images for ARMv7 and ARM64v8 architectures [v8] (#291) (a361688)

[8.2.3] - 2024-01-29

Changed:

Continuous integration was migrated from CircleCI to Github Actions.
Bumped supported Go versions from 1.21.5 to 1.21.6, and 1.20.12 to 1.20.13
Bumped base AWS SDK from 1.18 to 1.24, AWS config module from 1.18 to 1.26, AWS credentials module from 1.13 to 1.16 and AWS dynamodb module from 1.19 to 1.27

Fixed:

Offline Mode file watcher should now correctly handle atomic updates to the archive. Thanks, @gmckerrell.

[8.2.2] - 2024-01-03

Changed:

Build with Go 1.21.5 and 1.20.12 in CI
Bumped Alpine from 3.18 to 3.19
Bumped go-git from 5.7.0 to 5.11.0
Bumped x/crypto from 0.14.0 to 0.17

[8.2.1] - 2023-11-29

Changed:

Bump google.golang.org/grpc from 1.55.0 to 1.56.3
Bump Alpine from 3.18.3 to 3.18.4
Bump github.com/docker/docker from v23.0.3 to v24.0.7

[7.4.2] - 2023-11-29

Changed:

Bump google.golang.org/grpc from 1.55.0 to 1.56.3
Bump Alpine from 3.18.3 to 3.18.4

[8.2.0] - 2023-10-24

Added:

Support sampling and exclusions in PHP events

[8.1.1] - 2023-10-20

Fixed:

The big segments synchronization process will now handle empty versions correctly when using DynamoDB.

[8.1.0] - 2023-10-17

Changed:

Build with Go 1.21 and 1.20 in CI
Bump minimum required Go version to 1.19

Removed:

Removed obsolete documentation related to disableInternalUsageMetrics config option.

[8.0.0] - 2023-10-12

Added:

Added support for Payload Filters, which is an EAP feature. Please contact LaunchDarkly support for more information.
Added support for upcoming technology migration functionality.

Changed:

Expanded relayMetric to track polling requests.

Removed:

DisableInternalUsageMetrics configuration has been removed.

[7.4.1] - 2023-10-20

Fixed:

The big segments synchronization process will now handle empty versions correctly when using DynamoDB.

[7.4.0] - 2023-10-17

Changed:

Build with Go 1.21 and 1.20 in CI
Bump minimum required Go version to 1.19
Bump golang.org/x/net from 0.11.0 to 0.17.0

Deprecated:

disableInternalUsageMetrics is deprecated in Relay Proxy v7 and removed in v8.