refactor filter operands

CHANGELOG.md

@@ -5,6 +5,20 @@ All notable changes to this project are documented here.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.0] - 2026-06-26
+
+### Added
+
+- `And` aircraft filter combinator (logical AND) — the value form of the
+  implicit AND that `Filter`/`All` apply to their arguments. Pairs with `Or`/`Not`
+  for nesting, e.g. `Or(And(a, b), And(c, d))`.
+
+### Changed
+
+- Renamed the `Any` filter combinator to `Or`, giving a consistent
+  `And`/`Or`/`Not` vocabulary. **Breaking:** callers using `Any` must switch to
+  `Or`.
+
 ## [0.3.2] - 2026-06-26
 
 - `WithinNMOf` aircraft filter for distance from an arbitrary point.
@@ -56,7 +70,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   the `pkg/client` HTTP client with one-shot queries and channel/iterator
   polling for every endpoint, the `cmd/wingbits` CLI, and a README.
 
-[Unreleased]: https://gitea.libretechconsulting.com/rmcguire/wingbits/compare/v0.3.1...HEAD
+[Unreleased]: https://gitea.libretechconsulting.com/rmcguire/wingbits/compare/v0.4.0...HEAD
+[0.4.0]: https://gitea.libretechconsulting.com/rmcguire/wingbits/compare/v0.3.2...v0.4.0
+[0.3.2]: https://gitea.libretechconsulting.com/rmcguire/wingbits/compare/v0.3.1...v0.3.2
 [0.3.1]: https://gitea.libretechconsulting.com/rmcguire/wingbits/compare/v0.3.0...v0.3.1
 [0.3.0]: https://gitea.libretechconsulting.com/rmcguire/wingbits/compare/v0.2.1...v0.3.0
 [0.2.1]: https://gitea.libretechconsulting.com/rmcguire/wingbits/compare/v0.2.0...v0.2.1