Prep for v0.22.2 (#2849)

Project.toml

@@ -1,7 +1,7 @@
 name = "JuMP"
 uuid = "4076af6c-e467-56ae-b986-b466b2749572"
 repo = "https://github.com/jump-dev/JuMP.jl.git"
-version = "0.22.1"
+version = "0.22.2"
 
 [deps]
 Calculus = "49dc2e85-a5d0-5ad3-a950-438e2897f1b9"

README.md

@@ -8,7 +8,7 @@ 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/0.22.1/version.svg)](https://juliahub.com/ui/Packages/JuMP/DmXqY/0.22.1) (`release-0.22` branch):
+**Latest Release**: [![version](https://juliahub.com/docs/JuMP/DmXqY/0.22.2/version.svg)](https://juliahub.com/ui/Packages/JuMP/DmXqY/0.22.2) (`release-0.22` branch):
   * Installation via the Julia package manager:
     * `import Pkg; Pkg.add("JuMP")`
   * Get help:

docs/src/release_notes.md

@@ -1,5 +1,26 @@
 # Release notes
 
+## Version 0.22.2 (January 10, 2021)
+
+- New features:
+  - The function `all_nl_constraints` now returns all nonlinear constraints
+    in a model
+  - `start_value` and `set_start_value` can now be used to get and set the
+    primal start for constraint references
+  - Plural macros now return a tuple containing the elements that were defined
+    instead of `nothing`
+  - Anonymous variables are now printed as `_[i]` where `i` is the index of the
+    variable instead of `noname`. Calling `name(x)` still returns `""` so this
+    is non-breaking.
+- Bug fixes:
+  - Fixed handling of `min` and `max` in nonlinear expressions
+  - CartesianIndex is no longer allowed as a key for DenseAxisArrays.
+- Documentation, maintenance:
+  - Improved the performance of GenericAffExpr
+  - Added a tutorial on the Travelling Salesperson Problem
+  - Added a tutorial on querying the Hessian of a nonlinear program
+  - Added documentation on using custom solver binaries.
+
 ## Version 0.22.1 (November 29, 2021)
 
 - New features: