What's Changed

API

Misc

• Add posthog MCP tracking by @Code42Cate in #1360
• Add event during sandbox start by @ValentaTomas in #1395

Orchestrator

Misc

• Enable OTEL for SQL connections by @djeebus in #1389
• Add OTEL support for pgxpool by @djeebus in #1388
• Add OTEL to Envd HTTP client by @djeebus in #1397
• Add envd init events to the exec ctx by @ValentaTomas in #1400

Bug Fixes

• fix: gin mode release for orchestrator/template manager by @dobrac in #1378

Template Builder

Misc

• chore: cleanup template building messages by @dobrac in #1396
• chore: stop populating logs status field for v2 builds by @dobrac in #1376

Bug Fixes

• fix: template build COPY user handling by @dobrac in #1381
• fix: wait for builds to drain before restart by @dobrac in #1380
• fix: minimize template manager logs response size by @dobrac in #1375

Envd

Bug Fixes

• Fix sandbox time comparison by @jakubno in #1366
• fix: list dir with depth > 3 by @dobrac in #1402

Full Changelog: 2025.42...2025.43

What's Changed

API

Features

• feat: allow template update and template list with API key by @dobrac in #1342
• Add addons table by @jakubno in #1337

Misc

• Improve error message for invalid template when registering build by @Code42Cate in #1351
• Enforce uniqueness on snapshots by @jakubno in #1331

Bug Fixes

• fix: HTTPExporter can panic on sync by @dobrac in #1341

Orchestrator

Features

• Create a strongly typed sandboxes map by @djeebus in #1336
• Expose some counters to NBD and network pools by @djeebus in #1353
• Move paths defined in env vars into config model, split into server and builder config by @djeebus in #1352

Misc

• Stop sending team and trace ids to envd by @sitole in #1325

Bug Fixes

• Add orchestrator proxy retries to handle port forwarding delay by @Code42Cate in #1350

Template Builder

Features

• feat: keep user and workdir from the template in the sandbox by @dobrac in #1349

Bug Fixes

• Fix incorrect copy . . handling by @dobrac in #1332

Infrastructure

Features

• Setup NAT for API cluster by @jakubno in #1272
• Implement ingress for easier services exposing by @sitole in #1314
• Remove DNS infrastructure for sandbox routing by @sitole in #1313
• Remove load balancer infra for logs collector by @sitole in #1243
• Add instructions and configuration for running everything locally by @djeebus in #1328

Full Changelog: 2025.41...2025.42

What's Changed

API

Bug Fixes

• Handle non-running already paused sandbox by @jakubno in #1309
• Fix concurrent resumes by @jakubno in #1324
• Fix build status error check condition by @dobrac in #1315

Envd

Features

• Envd prevent unnecessary jumps by @jakubno in #1299
• Run HTTP logs exporter only once and async by @sitole in #1323

Template Builder

Misc

• Improve build cancellation error message by @dobrac in #1330

Edge API

Features

• Use catalog repository primary and DNS lookup as fallback by @sitole in #1302

Full Changelog: 2025.40...2025.41

What's Changed

API

Features

• Track total and concurrent builds by team by @dobrac in #1255

Misc

• Improve template alias error messages by @dobrac in #1249
• Optimize sandbox list query by @jakubno in #1240
• Split the store and sandbox data by @jakubno in #1245

Bug fixes

• Remove Any types fields from logs types by @jakubno in #1262

Orchestrator

Misc

• Dynamically customizable timeout for envd init by @jakubno in #1265

Bug fixes

• Bring back cancellation of the resume sandbox function by @djeebus in #1267

Template manager

Features

• feat: add remote repository to handle DockerHub rate limits by @dobrac in #1266

Misc

• Refactor template request common methods by @dobrac in #1250
• Move the template spawn counter to sqlc by @jakubno in #1254

Bug Fixes

• Fix symlink file move after unpacking the archive by @dobrac in #1257
• fix: template build panic handling by @dobrac in #1289

Envd

Misc

• Pass timestamp from orchestrator by @jakubno in #1264

Bug Fixes

• Fix concurrent hosts file write during sbx start by @sitole in #1260

Full Changelog: 2025.39...2025.40

What's Changed

API

Bug Fixes

• Sandbox locking to prevent race condtions by @jakubno in #1159

Orchestrator

Features

• Cache size calls by @djeebus in #1155
• Hyperloop Gin server and logs forwarding by @sitole in #1233
• Networking prerequisites for sandbox special events endpoint by @0div in #1107

Template Builder

Features

• Add attributes to template build error by @dobrac in #1194
• Migrate base template to new template sdk by @dobrac in #1183
• Run lazy clock sync for longer running sandboxes by @sitole in #1234

Infrastructure

Features

• feat: Add subdomain support for Cloudflare DNS by @ken8203 in #1220
• Update Terraform Google provider to latest 6.X version by @sitole in #1217
• Add restart configurations across Nomad job files by @jakubno in #1216

Misc

• Support overriding orchestrator paths by @djeebus in #1238

Misc

• Upgrade go from 1.24.3 to 1.24.7 by @djeebus in #1214
• Change the metrics to total ticks by @jakubno in #1218

Full Changelog: 2025.38...2025.39

What's Changed

API

Features

• Make it possible to customize API server resources by @jakubno in #1173

Misc

• Handle fromTemplate with template status instead of API error by @dobrac in #1192

Bug Fixes

• Fix running sandboxes pagination by @dobrac in #1180

Orchestrator

Features

• Include sandbox metadata in events by @0div in #1132

Template Builder

Features

• Attach build logs to the error reason by @dobrac in #1187
• Increase ready command timeout by @dobrac in #1184
• Remove delay from template manager deploy by @dobrac in #1191

Bug Fixes

• Fix sandbox leak on error by @dobrac in #1186

Full Changelog: 2025.37...2025.38

What's Changed

API

Features

• Add endpoint for max value in team metrics by @jakubno in #1121
• Return total count for running sandboxes by @jakubno in #1122
• Allow setting status for other clusters by @jakubno in #1127
• Remove API key and access tokens from queries by @jakubno in #1146
• Limit concurrent builds by @dobrac in #1118

Bug Fixes

• Remove last used when creating new API Key by @jakubno in #1165
• Fix change status endpoint to use node ID by @jakubno in #1120
• Fix issue for paused sandboxes by @jakubno in #1151
• Add fallback for getting the template builder by @jakubno in #1164

Orchestrator

Features

• Support cpu platform and disk type configuration by @djeebus in #1123

Misc

• Add additional metadata for drift log line by @sitole in #1149

Template Builder

Bug fixes

• Fix for sandboxes with Ubuntu 24.04 source images by @sitole in #1147
• AWS Storage provider was ignoring errors during delete by @sitole in #1163
• Fix microVM clock drifts to the future by @sitole in #1114

Envd

Features

• Set stdin to /dev/null for non pty command by default by @jakubno in #1093

Edge

Features

• Nomad service discovery for Edge API by @sitole in #1152

Bug fixes

• Edge - Memory Catalog - Nil dereference by @jakubno in #1158

Full Changelog: 2025.36...2025.37

What's Changed

API

Features

• Add feature flags for placing algorithm by @jakubno in #1077
• Track API Key usage by @jakubno in #1109
• Fix autopause by @jakubno in #1097

Bug Fixes

• Fixed issue when comparing empty metadata jsonb with NULL column by @sitole in #1082
• Increase the healthy deadline by @jakubno in #1104
• Fix panic when build not found because of concurrent access by @sitole in #1103

Misc

• Decrease log level for user errors by @jakubno in #1094

Orchestrator

Misc

• Prevent restarts only for orchestrators by @dobrac in #1111
• Improve sandbox cleanup logic by @dobrac in #1090
• Clean up orchestrator UFFD handling metrics by @djeebus in #1085

Template Builder

Features

• Support multiple template builders by @sitole in #1041

Bug Fixes

• Fix template cache HugePages change by @dobrac in #1074
• Fix UFFD panic in template build by @dobrac in #1088
• Fix build deadlock on UFFD error by @dobrac in #1091
• Fix base layer corrupted filesystem by @dobrac in #1113

Misc

• Increase hard command timeout for template building by @dobrac in #1087

Envd

Bugs

• Fix regression for envd watcher by @jakubno in #1099

Misc

• Remove team ID from internal sandbox metadata by @0div in #1105

Full Changelog: 2025.35...2025.36

What's Changed

API

Features

• feat: allow passing login to Docker registries by @dobrac in #1030
• Fix paused sandboxes list query performance by @dobrac in #1019

Bug Fixes

• Fix error types returned from API by @jakubno in #1003
• Nodes sync race condition by @sitole in #1072
• Fix missing allocated metrics by @jakubno in #1056

Orchestrator

Features

• Use Filestore over NFS to speed up and share GCS Object Storage cached slabs by @djeebus in #955
• Enforce max concurrent sandboxes per node in the orchestrator by @jakubno in #1057

Bug Fixes

• Fix not actual sandbox time when clock sync takes too long by @sitole in #988
• Use context.WithoutCancel for fetch calls to prevent cancellation by @jakubno in #1076

Template Builder

Features

• Allow multiple ENV variables as a single layer by @dobrac in #1012

Bug Fixes

• Fix build caches with constant rootfs path by @dobrac in #1011
• Fix template start command by @dobrac in #1033

Edge API

Features

• Support Kubernetes pod service discovery by @sitole in #1018
• Make sure we are comparing service id, not just node id by @sitole in #1037
• Missing request metadata during node registration by @sitole in #1043

Full Changelog: 2025.34...2025.35

What's Changed

API

Features

• Allow to register extended API in load balancer with custom paths by @sitole in #1004
• Allow template deletion using API key by @dobrac in #1005
• Persist auto pause automatically by @jakubno in #1008

Bug Fixes

• Fix error types returned from API by @jakubno in #1003
• Fix access control in patch/delete team API key by @Code42Cate in #1006

Orchestrator

Misc

• Make rootfs path constant by @dobrac in #969
• Orchestrator docker image bookworm by @jakubno in #999

Template Builder

Features

• Add curl to the default installed packages by @dobrac in #997
• Return failed step in the reason by @dobrac in #993
• Add support for copy glob patterns by @dobrac in #1000
• Improve template permission and not found errors by @dobrac in #996

Bug Fixes

• Fix sandbox metadata synchronization by @dobrac in #1007
• Fix chattr not found while provisioning by @dobrac in #1002

New Contributors

• @Code42Cate made their first contribution in #1006

Full Changelog: 2025.33...2025.34