Prep for v1.4.0 (#3117)

Project.toml

@@ -1,7 +1,7 @@
 name = "JuMP"
 uuid = "4076af6c-e467-56ae-b986-b466b2749572"
 repo = "https://github.com/jump-dev/JuMP.jl.git"
-version = "1.3.1"
+version = "1.4.0"
 
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"

README.md

@@ -10,7 +10,7 @@ embedded in [Julia](https://julialang.org/). You can find out more about us by
 visiting [jump.dev](https://jump.dev).
 
 
-**Latest Release**: [![version](https://juliahub.com/docs/JuMP/DmXqY/1.3.1/version.svg)](https://juliahub.com/ui/Packages/JuMP/DmXqY/1.3.1) (`release-1.0` branch):
+**Latest Release**: [![version](https://juliahub.com/docs/JuMP/DmXqY/1.4.0/version.svg)](https://juliahub.com/ui/Packages/JuMP/DmXqY/1.4.0) (`release-1.0` branch):
   * Installation via the Julia package manager:
     * `import Pkg; Pkg.add("JuMP")`
   * Get help:

docs/src/release_notes.md

@@ -1,5 +1,28 @@
 # Release notes
 
+## Version 1.4.0 (October 29, 2022)
+
+For a detailed list of the closed issues and pull requests from this release,
+see the [tag notes](https://github.com/jump-dev/JuMP.jl/releases/tag/v1.4.0).
+
+- New features:
+  - Added `Containers.rowtable(x)` which converts a container into a vector of
+    `NamedTuple`s to support the Tables.jl interface. This simplifies converting
+    `DenseAxisArray` and `SparseAxisArray` objects into tabular forms such as a
+    dataframe.
+  - Added a new method to `Containers.container` so that index names are passed
+    to the container.
+- Bug fixes:
+  - Fixed a bug in `copy_to(dest::Model, src::MOI.ModelLike)` when `src` has
+    nonlinear components.
+  - Fixed the printing of `(-1.0 + 0.0im)` coefficients in complex expressions.
+  - Fixed a parsing bug in nonlinear expressions with generator statements that
+    contain multiple `for` statements.
+- Documentation and maintenance:
+  - Converted the multi-commodity flow tutorial to use an SQLite database
+  - Fixed a number of typos in the documentation
+  - Improved various style aspects of the PDF documentation
+
 ## Version 1.3.1 (September 28, 2022)
 
 For a detailed list of the closed issues and pull requests from this release,