Release 1.1.2: uv install, acknowledgements, funding, companion-code links

CHANGELOG.md

@@ -2,6 +2,18 @@
 
 All notable changes to KAYROS are recorded here. The format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and the project aims to follow [Semantic Versioning](https://semver.org/spec/v2.0.0.html). Certificate semantics and benchmark provenance are documented in `README.md` and `cpp/lera/NOTICE.md`.
 
+## [1.1.2] — 2026-07-18
+
+Documentation-only release. No code, no build, and no solver behavior changes: the wheels are functionally identical to 1.1.0.
+
+### Added
+
+- `uv` install commands alongside pip in `README.md`.
+- An `Acknowledgements` section in `README.md`: the PhD supervisors (Romain Billot, Christine Solnon, Lina Fahed); Romain Fontaine for his help with Grid'5000 and for the TDTSPTW lineage this PhD follows up on ([tdtsptw-ejor23](https://github.com/romainfontaine/tdtsptw-ejor23)); Gonzalo Lera-Romero for open-sourcing the branch-price-and-cut solver the exact component builds on.
+- A `Funding` section in `README.md`: ANR MAMUT project, ANR-22-CE22-0016.
+- The Lera-Romero et al. 2020 reference now links the companion repository ([gleraromero/networks2020](https://github.com/gleraromero/networks2020)) and the author's GitHub profile.
+- `date-released` in `CITATION.cff` and a `Changelog` project URL in the PyPI metadata.
+
 ## [1.1.1] — 2026-07-18
 
 Documentation-only release. No code, no build, and no solver behavior changes: the wheels are functionally identical to 1.1.0.
@@ -85,6 +97,7 @@ The theme of this release is **sound, audited optimality certificates** for the
 
 - Initial public release: the NDCPWLF composition engine, a bit-identical C++ port of the reference checker's arithmetic, gated by an equivalence suite over the full benchmark set.
 
+[1.1.2]: https://github.com/0nyr/kayros/releases/tag/v1.1.2
 [1.1.1]: https://github.com/0nyr/kayros/releases/tag/v1.1.1
 [1.1.0]: https://github.com/0nyr/kayros/releases/tag/v1.1.0
 [1.0.0]: https://github.com/0nyr/kayros/releases/tag/v1.0.0

CITATION.cff

@@ -38,4 +38,5 @@ keywords:
   - routing
   - research software
 license: MIT
-version: "1.1.1"
+version: "1.1.2"
+date-released: "2026-07-18"

README.md

@@ -11,7 +11,7 @@ The name is a nod to [*Kairos*](https://en.wikipedia.org/wiki/Kairos), the ancie
 ## Install
 
 ```sh
-pip install kayros
+pip install kayros    # or: uv add kayros / uv pip install kayros
 ```
 
 This pulls everything, including the benchmark loaders and the reference checker ([`mamut-routing-lib`](https://pypi.org/project/mamut-routing-lib/)). For development:
@@ -95,6 +95,16 @@ KAYROS is developed by [Florian Rascoussier (Onyr)](https://github.com/0nyr) as
 
 ### References
 
-- Gonzalo Lera-Romero, Juan J. Miranda Bront, Francisco J. Soulignac. *Linear edge costs and labeling algorithms: The case of the time-dependent vehicle routing problem with time windows.* **Networks** 76(1):24–53, 2020. [doi:10.1002/net.21937](https://doi.org/10.1002/net.21937)
+- Gonzalo Lera-Romero, Juan J. Miranda Bront, Francisco J. Soulignac. *Linear edge costs and labeling algorithms: The case of the time-dependent vehicle routing problem with time windows.* **Networks** 76(1):24–53, 2020. [doi:10.1002/net.21937](https://doi.org/10.1002/net.21937). Companion code: [gleraromero/networks2020](https://github.com/gleraromero/networks2020) by [Gonzalo Lera-Romero](https://github.com/gleraromero), the solver vendored under `cpp/lera/`. As of 2026-07-18 its only GitHub star is [ours](https://github.com/0nyr): sadly little recognition for such an important project in the time-dependent routing world. Go give it a second one.
 - Thomas R. Visser, Remy Spliet. *Efficient move evaluations for time-dependent vehicle routing problems.* **Transportation Science** 54(4):1091–1112, 2020. [doi:10.1287/trsc.2019.0938](https://doi.org/10.1287/trsc.2019.0938)
 - Jannis Blauth, Stephan Held, Dirk Müller, Niklas Schlomberg, Vera Traub, Thorben Tröbst, Jens Vygen. *Vehicle routing with time-dependent travel times: Theory, practice, and benchmarks.* **Discrete Optimization** 53:100848, 2024. [doi:10.1016/j.disopt.2024.100848](https://doi.org/10.1016/j.disopt.2024.100848)
+
+## Acknowledgements
+
+- **Romain Billot, Christine Solnon and Lina Fahed**, who supervise the PhD this solver is built for.
+- **[Romain Fontaine](https://github.com/romainfontaine)**, for his help with Grid'5000, where every KAYROS validation and certification campaign runs. This PhD is a multi-vehicle follow-up to his TDTSPTW thesis and its dynamic-programming solver, [tdtsptw-ejor23](https://github.com/romainfontaine/tdtsptw-ejor23).
+- **[Gonzalo Lera-Romero](https://github.com/gleraromero)**, who made his branch-price-and-cut solver [open source](https://github.com/gleraromero/networks2020): a major milestone on the road to this thesis and the direct inspiration for KAYROS's exact component.
+
+## Funding
+
+This work is funded by the French National Research Agency (ANR) as part of the [MAMUT project](https://anr.fr/Projet-ANR-22-CE22-0016), ANR-22-CE22-0016 "Machine learning et matheuristiques pour le transport urbain" (Machine learning And Matheuristics algorithms for Urban Transportation).

pyproject.toml

@@ -11,7 +11,7 @@ name = "kayros"
 # Bump BY HAND alongside this key: CITATION.cff `version:`, the README status
 # line, and create the matching GitHub release tag vX.Y.Z (publish.yml ships
 # the wheels to PyPI on release).
-version = "1.1.1"
+version = "1.1.2"
 description = "KAYROS — exact & anytime solver for duration-minimization time-dependent vehicle routing (TDVRPTW / TDVRP)"
 readme = "README.md"
 authors = [
@@ -45,6 +45,7 @@ dev = ["pytest>=8"]
 Homepage = "https://github.com/0nyr/kayros"
 Issues = "https://github.com/0nyr/kayros/issues"
 Benchmarks = "https://github.com/ANR-MAMUT/MAMUT-routing"
+Changelog = "https://github.com/0nyr/kayros/blob/main/CHANGELOG.md"
 
 [tool.scikit-build]
 minimum-version = "build-system.requires"