[Full Changelog](https://github.com/habitat-sh/habitat/compare/1.5.0...1.5.29)

### New Features & Enhancements
- Experimental config file support behind `HAB_FEAT_CONFIG_FILE` feature flag [#7360](https://github.com/habitat-sh/habitat/pull/7360) ([davidMcneil](https://github.com/davidMcneil)) <!-- 1.5.25 -->
- hab origin invitations subcommand [#7349](https://github.com/habitat-sh/habitat/pull/7349) ([jeremymv2](https://github.com/jeremymv2)) <!-- 1.5.4 -->

### Merged Pull Requests
- [CI] Retry all Windows E2E test stages one time on failure [#7443](https://github.com/habitat-sh/habitat/pull/7443) ([christophermaier](https://github.com/christophermaier)) <!-- 1.5.29 -->
- add missing ArgRequiredElseHelp clap setting [#7440](https://github.com/habitat-sh/habitat/pull/7440) ([jeremymv2](https://github.com/jeremymv2)) <!-- 1.5.28 -->
- close atomic writer temp file before rename [#7431](https://github.com/habitat-sh/habitat/pull/7431) ([mwrock](https://github.com/mwrock)) <!-- 1.5.27 -->
- Use 1.0.8 of mac bootstrapper [#7433](https://github.com/habitat-sh/habitat/pull/7433) ([christophermaier](https://github.com/christophermaier)) <!-- 1.5.26 -->
- Enable updater threads to work with tokio::time [#7430](https://github.com/habitat-sh/habitat/pull/7430) ([christophermaier](https://github.com/christophermaier)) <!-- 1.5.24 -->
- Habitat Pattern Library [#7344](https://github.com/habitat-sh/habitat/pull/7344) ([kagarmoe](https://github.com/kagarmoe)) <!-- 1.5.23 -->
- Change split to second set so it pulls pkg name [#7425](https://github.com/habitat-sh/habitat/pull/7425) ([TheLunaticScripter](https://github.com/TheLunaticScripter)) <!-- 1.5.22 -->
- Add LCR Button [#7419](https://github.com/habitat-sh/habitat/pull/7419) ([kagarmoe](https://github.com/kagarmoe)) <!-- 1.5.21 -->
- terminate launcher on hab sup term on windows [#7418](https://github.com/habitat-sh/habitat/pull/7418) ([mwrock](https://github.com/mwrock)) <!-- 1.5.20 -->
- Convert all reqwest usage to async [#7409](https://github.com/habitat-sh/habitat/pull/7409) ([davidMcneil](https://github.com/davidMcneil)) <!-- 1.5.19 -->
- add Invoke-AfterSuccess and Invoke-AfterFailure callbacks for powershell plans [#7413](https://github.com/habitat-sh/habitat/pull/7413) ([mwrock](https://github.com/mwrock)) <!-- 1.5.18 -->
- Correct Middleman file structure [#7406](https://github.com/habitat-sh/habitat/pull/7406) ([kagarmoe](https://github.com/kagarmoe)) <!-- 1.5.17 -->
- Allow ad-hoc deployments of acceptance environment website changes [#7410](https://github.com/habitat-sh/habitat/pull/7410) ([christophermaier](https://github.com/christophermaier)) <!-- 1.5.16 -->
- Update docs for 1.5.0 [#7396](https://github.com/habitat-sh/habitat/pull/7396) ([christophermaier](https://github.com/christophermaier)) <!-- 1.5.15 -->
- Use packages.chef.io for installation of all versions [#7387](https://github.com/habitat-sh/habitat/pull/7387) ([smacfarlane](https://github.com/smacfarlane)) <!-- 1.5.14 -->
- Run cargo-update as part of post-release activities [#7394](https://github.com/habitat-sh/habitat/pull/7394) ([smacfarlane](https://github.com/smacfarlane)) <!-- 1.5.13 -->
- Remove a debug log message from the service updater [#7404](https://github.com/habitat-sh/habitat/pull/7404) ([christophermaier](https://github.com/christophermaier)) <!-- 1.5.12 -->
- Adds client command for departing from an origin [#7401](https://github.com/habitat-sh/habitat/pull/7401) ([eeyun](https://github.com/eeyun)) <!-- 1.5.11 -->
- start windows service on install if it was running when the hook was invoked [#7399](https://github.com/habitat-sh/habitat/pull/7399) ([mwrock](https://github.com/mwrock)) <!-- 1.5.10 -->
- Update Changelog for 1.5.0 release [#7395](https://github.com/habitat-sh/habitat/pull/7395) ([christophermaier](https://github.com/christophermaier)) <!-- 1.5.9 -->
- &quot;Bump nightly toolchain to nightly-2020-01-29&quot; [#7393](https://github.com/habitat-sh/habitat/pull/7393) ([christophermaier](https://github.com/christophermaier)) <!-- 1.5.9 -->
- [CI] Update Github Release automation [#7391](https://github.com/habitat-sh/habitat/pull/7391) ([christophermaier](https://github.com/christophermaier)) <!-- 1.5.8 -->
- add end to end tests to cover release validation [#7398](https://github.com/habitat-sh/habitat/pull/7398) ([mwrock](https://github.com/mwrock)) <!-- 1.5.7 -->
- Assorted service updater tweaks [#7390](https://github.com/habitat-sh/habitat/pull/7390) ([christophermaier](https://github.com/christophermaier)) <!-- 1.5.6 -->
- Add token and warning to rdeps usage [#7368](https://github.com/habitat-sh/habitat/pull/7368) ([chefsalim](https://github.com/chefsalim)) <!-- 1.5.5 -->
- Update manual validation docs [#7365](https://github.com/habitat-sh/habitat/pull/7365) ([christophermaier](https://github.com/christophermaier)) <!-- 1.5.3 -->
- Stop committing the results of a promotion command [#7366](https://github.com/habitat-sh/habitat/pull/7366) ([christophermaier](https://github.com/christophermaier)) <!-- 1.5.2 -->
- Lint powershell with PSScriptAnalyzer [#7337](https://github.com/habitat-sh/habitat/pull/7337) ([mwrock](https://github.com/mwrock)) <!-- 1.5.1 -->