# CHANGELOG ## 0.16.0 (2022-xx-xx) ### Changes - Headscale fails to serve if the ACL policy file cannot be parsed [#537](https://github.com/juanfont/headscale/pull/537) - Fix labels cardinality error when registering unknown pre-auth key [#519](https://github.com/juanfont/headscale/pull/519) - Fix send on closed channel crash in polling [#542](https://github.com/juanfont/headscale/pull/542) ## 0.15.0 (2022-03-20) **Note:** Take a backup of your database before upgrading. ### BREAKING - Boundaries between Namespaces has been removed and all nodes can communicate by default [#357](https://github.com/juanfont/headscale/pull/357) - To limit access between nodes, use [ACLs](./docs/acls.md). - `/metrics` is now a configurable host:port endpoint: [#344](https://github.com/juanfont/headscale/pull/344). You must update your `config.yaml` file to include: ```yaml metrics_listen_addr: 127.0.0.1:9090 ``` ### Features - Add support for writing ACL files with YAML [#359](https://github.com/juanfont/headscale/pull/359) - Users can now use emails in ACL's groups [#372](https://github.com/juanfont/headscale/issues/372) - Add shorthand aliases for commands and subcommands [#376](https://github.com/juanfont/headscale/pull/376) - Add `/windows` endpoint for Windows configuration instructions + registry file download [#392](https://github.com/juanfont/headscale/pull/392) - Added embedded DERP (and STUN) server into Headscale [#388](https://github.com/juanfont/headscale/pull/388) ### Changes - Fix a bug were the same IP could be assigned to multiple hosts if joined in quick succession [#346](https://github.com/juanfont/headscale/pull/346) - Simplify the code behind registration of machines [#366](https://github.com/juanfont/headscale/pull/366) - Nodes are now only written to database if they are registrated successfully - Fix a limitation in the ACLs that prevented users to write rules with `*` as source [#374](https://github.com/juanfont/headscale/issues/374) - Reduce the overhead of marshal/unmarshal for Hostinfo, routes and endpoints by using specific types in Machine [#371](https://github.com/juanfont/headscale/pull/371) - Apply normalization function to FQDN on hostnames when hosts registers and retrieve informations [#363](https://github.com/juanfont/headscale/issues/363) - Fix a bug that prevented the use of `tailscale logout` with OIDC [#508](https://github.com/juanfont/headscale/issues/508) - Added Tailscale repo HEAD and unstable releases channel to the integration tests targets [#513](https://github.com/juanfont/headscale/pull/513) ## 0.14.0 (2022-02-24) **UPCOMING ### BREAKING From the **next\*\* version (`0.15.0`), all machines will be able to communicate regardless of if they are in the same namespace. This means that the behaviour currently limited to ACLs will become default. From version `0.15.0`, all limitation of communications must be done with ACLs. This is a part of aligning `headscale`'s behaviour with Tailscale's upstream behaviour. ### BREAKING - ACLs have been rewritten to align with the bevaviour Tailscale Control Panel provides. **NOTE:** This is only active if you use ACLs - Namespaces are now treated as Users - All machines can communicate with all machines by default - Tags should now work correctly and adding a host to Headscale should now reload the rules. - The documentation have a [fictional example](docs/acls.md) that should cover some use cases of the ACLs features ### Features - Add support for configurable mTLS [docs](docs/tls.md#configuring-mutual-tls-authentication-mtls) [#297](https://github.com/juanfont/headscale/pull/297) ### Changes - Remove dependency on CGO (switch from CGO SQLite to pure Go) [#346](https://github.com/juanfont/headscale/pull/346) **0.13.0 (2022-02-18):** ### Features - Add IPv6 support to the prefix assigned to namespaces - Add API Key support - Enable remote control of `headscale` via CLI [docs](docs/remote-cli.md) - Enable HTTP API (beta, subject to change) - OpenID Connect users will be mapped per namespaces - Each user will get its own namespace, created if it does not exist - `oidc.domain_map` option has been removed - `strip_email_domain` option has been added (see [config-example.yaml](./config_example.yaml)) ### Changes - `ip_prefix` is now superseded by `ip_prefixes` in the configuration [#208](https://github.com/juanfont/headscale/pull/208) - Upgrade `tailscale` (1.20.4) and other dependencies to latest [#314](https://github.com/juanfont/headscale/pull/314) - fix swapped machine<->namespace labels in `/metrics` [#312](https://github.com/juanfont/headscale/pull/312) - remove key-value based update mechanism for namespace changes [#316](https://github.com/juanfont/headscale/pull/316) **0.12.4 (2022-01-29):** ### Changes - Make gRPC Unix Socket permissions configurable [#292](https://github.com/juanfont/headscale/pull/292) - Trim whitespace before reading Private Key from file [#289](https://github.com/juanfont/headscale/pull/289) - Add new command to generate a private key for `headscale` [#290](https://github.com/juanfont/headscale/pull/290) - Fixed issue where hosts deleted from control server may be written back to the database, as long as they are connected to the control server [#278](https://github.com/juanfont/headscale/pull/278) ## 0.12.3 (2022-01-13) ### Changes - Added Alpine container [#270](https://github.com/juanfont/headscale/pull/270) - Minor updates in dependencies [#271](https://github.com/juanfont/headscale/pull/271) ## 0.12.2 (2022-01-11) Happy New Year! ### Changes - Fix Docker release [#258](https://github.com/juanfont/headscale/pull/258) - Rewrite main docs [#262](https://github.com/juanfont/headscale/pull/262) - Improve Docker docs [#263](https://github.com/juanfont/headscale/pull/263) ## 0.12.1 (2021-12-24) (We are skipping 0.12.0 to correct a mishap done weeks ago with the version tagging) ### BREAKING - Upgrade to Tailscale 1.18 [#229](https://github.com/juanfont/headscale/pull/229) - This change requires a new format for private key, private keys are now generated automatically: 1. Delete your current key 2. Restart `headscale`, a new key will be generated. 3. Restart all Tailscale clients to fetch the new key ### Changes - Unify configuration example [#197](https://github.com/juanfont/headscale/pull/197) - Add stricter linting and formatting [#223](https://github.com/juanfont/headscale/pull/223) ### Features - Add gRPC and HTTP API (HTTP API is currently disabled) [#204](https://github.com/juanfont/headscale/pull/204) - Use gRPC between the CLI and the server [#206](https://github.com/juanfont/headscale/pull/206), [#212](https://github.com/juanfont/headscale/pull/212) - Beta OpenID Connect support [#126](https://github.com/juanfont/headscale/pull/126), [#227](https://github.com/juanfont/headscale/pull/227) ## 0.11.0 (2021-10-25) ### BREAKING - Make headscale fetch DERP map from URL and file [#196](https://github.com/juanfont/headscale/pull/196)