Prep for v1.1.0 (#2989)

Project.toml

@@ -1,7 +1,7 @@
 name = "JuMP"
 uuid = "4076af6c-e467-56ae-b986-b466b2749572"
 repo = "https://github.com/jump-dev/JuMP.jl.git"
-version = "1.0.0"
+version = "1.1.0"
 
 [deps]
 Calculus = "49dc2e85-a5d0-5ad3-a950-438e2897f1b9"

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/1.0.0/version.svg)](https://juliahub.com/ui/Packages/JuMP/DmXqY/1.0.0) (`release-1.0` branch):
+**Latest Release**: [![version](https://juliahub.com/docs/JuMP/DmXqY/1.1.0/version.svg)](https://juliahub.com/ui/Packages/JuMP/DmXqY/1.1.0) (`release-1.0` branch):
   * Installation via the Julia package manager:
     * `import Pkg; Pkg.add("JuMP")`
   * Get help:

docs/src/release_notes.md

@@ -1,5 +1,30 @@
 # Release notes
 
+## Version 1.1.0 (May 25, 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/v1.1.0).
+A summary of changes are as follows:
+
+- New features:
+  - Added `num_constraints(::Model; count_variable_in_set_constraints)` to
+    simplify the process of counting the number of constraints in a model
+  - Added `VariableRef(::ConstraintRef)` for querying the variable associated
+    with a bound or integrality constraint.
+  - Added `set_normalized_coefficients` for modifying the variable coefficients
+    of a vector-valued constraint.
+  - Added `set_string_names_on_creation` to disable creating `String` names for
+    variables and constraints. This can improve performance.
+- Bug fixes:
+  - Fixed a bug passing `nothing` to the `start` keyword of `@variable`
+- Documentation and maintenance:
+  - New tutorials:
+    - Sensitivity analysis of a linear program
+    - Serving web apps
+  - Minimal ellipse SDP tutorial refactored and improved
+  - Docs updated to the latest version of each package
+  - Lots of minor fixes and improvements to the documentation
+
 ## Version 1.0.0 (March 24, 2022)
 
 **Read more about this release, along with an ackowledgement of all the
@@ -11,7 +36,7 @@ see the [tag notes](https://github.com/jump-dev/JuMP.jl/releases/tag/v1.0.0).
 A summary of changes are as follows:
 
 - Breaking changes:
-  - The previously deprecated functions (v0.23.0, v0.23.1) have been removed. 
+  - The previously deprecated functions (v0.23.0, v0.23.1) have been removed.
     Deprecation was to improve consistency of function names:
     - `num_nl_constraints` (see `num_nonlinear_constraints`)
     - `all_nl_constraints` (see `all_nonlinear_constraints`)