## 0.9.0 - 2025-10-31

_If you are upgrading: please see [UPGRADING.md]._

### Features

* Add `#approaching_primary?` and `#receding_from_primary?` to solar system bodies ([#211])
* Calculate apoapsis and periapsis events ([#213])
* Improve precision of ΔT ([#219])
* Deep Sky Object: Compute astrometric position ([#217])
* Deep Sky Object: Compute apparent position ([#220])
* Deep Sky Object: Handle velocities properly ([#222])
* Deep Sky Object: Compute topocentric position ([#226])
* Deep Sky Object: difference between the body and the position ([#227])
* Deep Sky Object: Add support for RiseTransitSetCalculator ([#228])

### Improvements

* Drop `Astronoby::Apparent#angular_diameter` ([#221])
* Bump rubyzip from 3.0.2 to 3.2.1 by @dependabot ([#210], [#215], [#223], [#233])
* Bump standard from 1.50.0 to 1.51.1 by @dependabot ([#212], [#214])
* Be proud about the precision achieved ([#218])
* Use local apparent instead of local mean sidereal time for hour angle ([#225])
* Bump rspec from 3.13.1 to 3.13.2 by @dependabot ([#229])
* Bump benchmark from 0.4.1 to 0.5.0 by @dependabot ([#230])
* Add documentation for deep-sky objects ([#232])
* Bump rake from 13.3.0 to 13.3.1 by @dependabot ([#235])

### Backward-incompatible changes

* Drop `Astronoby::Apparent#angular_diameter` ([#221])
* Use local apparent instead of local mean sidereal time for hour angle ([#225])

**Full Changelog**: v0.8.0...v0.9.0

[#210]: #210
[#211]: #211
[#212]: #212
[#213]: #213
[#214]: #214
[#215]: #215
[#217]: #217
[#218]: #218
[#219]: #219
[#220]: #220
[#221]: #221
[#222]: #222
[#223]: #223
[#225]: #225
[#226]: #226
[#227]: #227
[#228]: #228
[#229]: #229
[#230]: #230
[#232]: #232
[#233]: #233
[#235]: #235
[UPGRADING.md]: https://github.com/rhannequin/astronoby/blob/main/UPGRADING.md