Bump version to 3.9.0

Also update the copyright year in README.md to 2026.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: vthorsteinsson

README.md

@@ -232,7 +232,7 @@ delete the lock file named in the error message, and try again.
 
 ## Copyright and licensing
 
-Greynir is Copyright © 2016-2025 by [Miðeind ehf.](https://mideind.is).
+Greynir is Copyright © 2016-2026 by [Miðeind ehf.](https://mideind.is).
 The original author of this software is *Vilhjálmur Þorsteinsson*.
 
 <a href="https://mideind.is"><img src="https://raw.githubusercontent.com/mideind/GreynirEngine/master/doc/_static/mideind-horizontal-small.png" alt="Miðeind ehf."

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "reynir"
-version = "3.8.0"
+version = "3.9.0"
 description = "A natural language parser for Icelandic"
 authors = [{ name = "Miðeind ehf.", email = "mideind@mideind.is" }]
 maintainers = [{ name = "Miðeind ehf.", email = "mideind@mideind.is" }]