New features / improvements
* Eclipse, line of sight, and occultation computations by ChristopherRabotin in https://github.com/nyx-space/anise/pull/307
* Switch to catppuccin theme + egui 0.28 by ChristopherRabotin in https://github.com/nyx-space/anise/pull/293
* Refactor CLI code by cmleinz in https://github.com/nyx-space/anise/pull/286
* Introduce docrs by gwbres in https://github.com/nyx-space/anise/pull/287
* Introduce has_velocity_dynamics by gwbres in https://github.com/nyx-space/anise/pull/299
* Copy frames with a new shape by gwbres in https://github.com/nyx-space/anise/pull/298
Bug fixes
* Fix/294 metaload lock by ChristopherRabotin in https://github.com/nyx-space/anise/pull/305
* Fix transformation when it involved multi-barycenter hops by ChristopherRabotin in https://github.com/nyx-space/anise/pull/306
Maintenance
* Update rstest requirement from 0.21.0 to 0.22.0 by dependabot in https://github.com/nyx-space/anise/pull/288
* Update tabled requirement from =0.15 to =0.16 by dependabot in https://github.com/nyx-space/anise/pull/290
* Update reqwest requirement from 0.11 to 0.12 by dependabot in https://github.com/nyx-space/anise/pull/278
* Update nalgebra by ChristopherRabotin in https://github.com/nyx-space/anise/pull/292
* Change serde_dhall to be under the metaload feature by matte1 in https://github.com/nyx-space/anise/pull/295
* Build --doc without embed_ephem by gwbres in https://github.com/nyx-space/anise/pull/291
* Update polars requirement from 0.41.1 to 0.42.0 by dependabot in https://github.com/nyx-space/anise/pull/300
* Prep release 0.4.3 by ChristopherRabotin in https://github.com/nyx-space/anise/pull/309
New Contributors
* cmleinz made their first contribution in https://github.com/nyx-space/anise/pull/286
* matte1 made their first contribution in https://github.com/nyx-space/anise/pull/295
* gwbres made their first contribution in https://github.com/nyx-space/anise/pull/291
**Full Changelog**: https://github.com/nyx-space/anise/compare/0.4.2...0.4.3