We merged 34 PRs and closed 35 issues.

Literal Sharing
===============

Since Pharo9, literals are compiled as read-only objects. This used to be a 
source of ugly bugs (code accidentally changing a literal, but the source not 
showing it).

As we now can not change literals, and identity changes anyway on recompile, we 
are free to unify literals over the whole image. 

This seems to save ~2MB with the current build.

We do this once as part of the build, users with large code bases can re-run it 
(see ImageCleaner>>#shareLiterals) and save some space.

- Enable-SharedLiterals #10186
        https://github.com/pharo-project/pharo/pull/10186

- 10190-Literal-Sharing-unify-nested-arrays #10195
        https://github.com/pharo-project/pharo/pull/10195

Speed
=====

- Use-equivalentTo-ReEquivalentSuperclassMethodsRule #10183
        https://github.com/pharo-project/pharo/pull/10183


Features
========

- 10200-add-isClassSide-to-CompiledMethod #10202
        https://github.com/pharo-project/pharo/pull/10202

- 4211 easy support for equality and hash with nice default behavior #4803
        https://github.com/pharo-project/pharo/pull/4803

- Migrating RBInlineMethodRefactoring into Refactoring2 #10163
        https://github.com/pharo-project/pharo/pull/10163
        
- Parameter refactoring migrations #10162
        https://github.com/pharo-project/pharo/pull/10162


Class Parser
============
Work continous on the class parser / fluid class definitions

- Changing uses: and trait: to use traits: in the class definition. #10199
        https://github.com/pharo-project/pharo/pull/10199

- Removing #<< from SequentialCollection class #10197
        https://github.com/pharo-project/pharo/pull/10197

Fixes
=====

- Autofixes on class side raise DNU #10235
        https://github.com/pharo-project/pharo/pull/10235

- fix: #10211 addSearch: -> addRule: adding two little tests to start #10220
        https://github.com/pharo-project/pharo/pull/10220
        
- 
9973-Different-behavior-in-Playground-for-deprecated-method-transformed-vs-nontransformed-deprecations
 #10222
        https://github.com/pharo-project/pharo/pull/10222
        
- [P10] 8170-Pharo-image-freeze-on-Windows-after-some-hours-Idle-P10 #10188
        https://github.com/pharo-project/pharo/pull/10188

        
- 10193-testNoEquivalentSuperclassMethods-failing-on-ci #10194
        https://github.com/pharo-project/pharo/pull/10194


Cleanup - Old Blocks / Bytecode
===============================
Cleaning the core system and compiler

- 9929-Reflectivity-compiler-still-uses-pushClosureCopyCopiedValuesargsjumpTo 
#10177
        https://github.com/pharo-project/pharo/pull/10177
        
- Cleanup-FullBlocks: remove dead code #10221
        https://github.com/pharo-project/pharo/pull/10221
        
- Cleanup-optionFullBlockClosure #10229
        https://github.com/pharo-project/pharo/pull/10229

- Remove-EncoderForV3PlusClosures #10181
        https://github.com/pharo-project/pharo/pull/10181
        
- Fix 10178: Cleanup OldBlocks Compiler/Decompiler #10180
        https://github.com/pharo-project/pharo/pull/10180
        

Cleanup 
=======

- Cleanup-Deprecated9-More #10236
        https://github.com/pharo-project/pharo/pull/10236
        
- Release test to ensure we have no protocol names with leading or trailing 
spaces #10233
        https://github.com/pharo-project/pharo/pull/10233

- Mark a few abstract refactorings #10246
        https://github.com/pharo-project/pharo/pull/10246
        
- Mark abstract classes in Ring #10250
        https://github.com/pharo-project/pharo/pull/10250
        
- "Tools-Test" package should be "Tools-Tests" #10244
        https://github.com/pharo-project/pharo/pull/10244
        
- Fix lint in Array>>#copyWithDependent: #10252
        https://github.com/pharo-project/pharo/pull/10252
        
- Cleanup: no leading or trailing space in method category name #10230
        https://github.com/pharo-project/pharo/pull/10230
        
- 10205-LiteralVariable-classcheckValidName-has-commented-out-code #10207
        https://github.com/pharo-project/pharo/pull/10207
        
- Remove empty protocols in ZnStaticFileServerDelegate #10224
        https://github.com/pharo-project/pharo/pull/10224

- Cleanup-hasLinks #10206
        https://github.com/pharo-project/pharo/pull/10206
        
- 10191-MCClassDefinitionring2LayoutType-misses-Double-layouts #10192
        https://github.com/pharo-project/pharo/pull/10192
        
- Fix a few lints regarding categorization of "converting" #10175
        https://github.com/pharo-project/pharo/pull/10175
        
- Adopte testNoUncategorizedMethods #10169
        https://github.com/pharo-project/pharo/pull/10169
                

        
Pharo9
======

[P9] 8170-Pharo-image-freeze-on-Windows-after-some-hours-Idle #10179
        https://github.com/pharo-project/pharo/pull/10179
        

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