Version number changed to 0.9.0 + release notes updated

Author: MartinOtter

Project.toml

@@ -1,7 +1,7 @@
 name = "ModiaBase"
 uuid = "ec7bf1ca-419d-4510-bbab-199861c55244"
 authors = ["Hilding Elmqvist <Hilding.Elmqvist@Mogram.net>", "Martin Otter <Martin.Otter@dlr.de>"]
-version = "0.9.0-dev"
+version = "0.9.0"
 
 [deps]
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"

docs/src/index.md

@@ -77,7 +77,7 @@ julia> ]add ModiaBase
 
 ## Release Notes
 
-### Version 0.9.0-dev
+### Version 0.9.0
 
 Non-backwards compatible improvements
 
@@ -105,7 +105,9 @@ Other improvements
 - Included DAE-Mode in solution of linear equation system (if DAE integrator is used and all unknowns of a linear
   equation system are part of the DAE states, solve the linear equation system during continuous integration
   via DAE solver (= usually large simulation speed-up, for larger linear equation systems)  
- 
+
+- Improved code generation of linear equation systems lead to more efficient solution of linear equation systems.
+
 Bug fixes
 
 - Do no longer expand the unit macro in the AST, such as `u"N"`, because otherwise `logCode=true` results in wrong code