From 40911556ead2a074b507d985bc0e8c65b09435d5 Mon Sep 17 00:00:00 2001
From: Oscar Dowson <odow@users.noreply.github.com>
Date: Thu, 17 Oct 2024 16:57:00 +1300
Subject: [PATCH] Prep for v1.9.0 (#793)

---
 Project.toml          |  2 +-
 docs/src/changelog.md | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/Project.toml b/Project.toml
index 871bbcd2f..0bcd20858 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "SDDP"
 uuid = "f4570300-c277-11e8-125c-4912f86ce65d"
 authors = ["Oscar Dowson <o.dowson@gmail.com>"]
-version = "1.8.1"
+version = "1.9.0"
 
 [deps]
 Distributed = "8ba89e20-285c-5b6f-9357-94700520ee1b"
diff --git a/docs/src/changelog.md b/docs/src/changelog.md
index ddf514e0d..8bedb2549 100644
--- a/docs/src/changelog.md
+++ b/docs/src/changelog.md
@@ -7,6 +7,31 @@ CurrentModule = SDDP
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## v1.9.0 (October 17, 2024)
+
+### Added
+
+ - Added `write_only_selected_cuts` and `cut_selection` keyword arguments to
+   [`write_cuts_to_file`](@ref) and [`read_cuts_from_file`](@ref) to skip
+   potentially expensive operations (#781) (#784)
+ - Added [`set_numerical_difficulty_callback`](@ref) to modify the subproblem on
+   numerical difficulty (#790)
+
+### Fixed
+
+ - Fixed the tests to skip threading tests if running in serial (#770)
+ - Fixed [`BanditDuality`](@ref) to handle the case where the standard deviation
+   is `NaN` (#779)
+ - Fixed an error when lagged state variables are encountered in `MSPFormat`
+   (#786)
+ - Fixed `publication_plot` with replications of different lengths (#788)
+ - Fixed CTRL+C interrupting the code at unsafe points (#789)
+
+### Other
+
+ - Documentation improvements (#771) (#772)
+ - Updated printing because of changes in JuMP (#773)
+
 ## v1.8.1 (August 5, 2024)
 
 ### Fixed