diff --git a/features/org.python.pydev.feature/feature.xml b/features/org.python.pydev.feature/feature.xml
index 5e08423a6b..3f125ae219 100644
--- a/features/org.python.pydev.feature/feature.xml
+++ b/features/org.python.pydev.feature/feature.xml
@@ -6,7 +6,7 @@ build matches when doing a replace (so, the version of the xml has some extra sp
 <feature
       id="org.python.pydev.feature"
       label="PyDev for Eclipse"
-      version="12.0.0.qualifier"
+      version="12.1.0.qualifier"
       provider-name="Fabio Zadrozny"
       plugin="org.python.pydev">
 
@@ -130,96 +130,96 @@ This Agreement is governed by the laws of the State of New York and the intellec
          id="org.python.pydev.core"
          download-size="188"
          install-size="188"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="org.python.pydev.parser"
          download-size="444"
          install-size="444"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="org.python.pydev.ast"
          download-size="20"
          install-size="20"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="org.python.pydev.jython"
          download-size="4280"
          install-size="4280"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="org.python.pydev.help"
          download-size="300"
          install-size="300"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="org.python.pydev"
          download-size="2440"
          install-size="2440"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="org.python.pydev.debug"
          download-size="1350"
          install-size="1350"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="org.python.pydev.refactoring"
          download-size="504"
          install-size="504"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="org.python.pydev.customizations"
          download-size="300"
          install-size="300"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="org.python.pydev.django"
          download-size="300"
          install-size="300"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="com.python.pydev.analysis"
          download-size="240"
          install-size="240"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="com.python.pydev.debug"
          download-size="56"
          install-size="56"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="com.python.pydev.refactoring"
          download-size="160"
          install-size="160"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="org.python.pydev.shared_interactive_console"
          download-size="160"
          install-size="160"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="org.python.pydev.shared_ui"
          download-size="160"
          install-size="160"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
    <plugin
          id="org.python.pydev.shared_core"
          download-size="160"
          install-size="160"
-         version="12.0.0.qualifier"/>
+         version="12.1.0.qualifier"/>
 
 </feature>
diff --git a/features/org.python.pydev.feature/pom.xml b/features/org.python.pydev.feature/pom.xml
index bb9e884422..c0a0167d62 100644
--- a/features/org.python.pydev.feature/pom.xml
+++ b/features/org.python.pydev.feature/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>features</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/features/org.python.pydev.p2-repo/pom.xml b/features/org.python.pydev.p2-repo/pom.xml
index 9d98ee92e9..d4fe6aab8c 100644
--- a/features/org.python.pydev.p2-repo/pom.xml
+++ b/features/org.python.pydev.p2-repo/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>features</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/features/pom.xml b/features/pom.xml
index 20cfd49687..4e767336ca 100644
--- a/features/pom.xml
+++ b/features/pom.xml
@@ -16,7 +16,7 @@
   <parent>
    <groupId>org.python.pydev</groupId>
    <artifactId>parent</artifactId>
-   <version>12.0.0-SNAPSHOT</version>
+   <version>12.1.0-SNAPSHOT</version>
    <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>features</artifactId>
diff --git a/plugins/com.python.pydev.analysis/META-INF/MANIFEST.MF b/plugins/com.python.pydev.analysis/META-INF/MANIFEST.MF
index cdd9e06f8d..e573fcefc3 100644
--- a/plugins/com.python.pydev.analysis/META-INF/MANIFEST.MF
+++ b/plugins/com.python.pydev.analysis/META-INF/MANIFEST.MF
@@ -2,16 +2,16 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Analysis Plug-in
 Bundle-SymbolicName: com.python.pydev.analysis; singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-Activator: com.python.pydev.analysis.AnalysisPlugin
 Bundle-Vendor: Brainwy Software Ltda
 Eclipse-BundleShape: dir
 Require-Bundle: org.eclipse.core.runtime,
  org.junit;bundle-version="4.0";resolution:=optional,
  org.eclipse.text,
- org.python.pydev.ast;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.core;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.parser;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.ast;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.core;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.parser;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.core.resources,
  org.eclipse.ltk.core.refactoring,
  org.eclipse.core.filebuffers,
diff --git a/plugins/com.python.pydev.analysis/pom.xml b/plugins/com.python.pydev.analysis/pom.xml
index 208424f436..fa7a84714b 100644
--- a/plugins/com.python.pydev.analysis/pom.xml
+++ b/plugins/com.python.pydev.analysis/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/com.python.pydev.debug/META-INF/MANIFEST.MF b/plugins/com.python.pydev.debug/META-INF/MANIFEST.MF
index 94d3022c47..b071131887 100644
--- a/plugins/com.python.pydev.debug/META-INF/MANIFEST.MF
+++ b/plugins/com.python.pydev.debug/META-INF/MANIFEST.MF
@@ -2,21 +2,21 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Extensions Debug Plug-in
 Bundle-SymbolicName: com.python.pydev.debug; singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-Activator: com.python.pydev.debug.DebugPlugin
 Bundle-Vendor: Brainwy Software Ltda
 Eclipse-BundleShape: dir
 Require-Bundle: org.eclipse.ui,
  org.eclipse.core.runtime,
- org.python.pydev.ast;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.core;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.debug;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.ast;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.core;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.debug;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.debug.core,
  org.eclipse.core.resources,
  org.eclipse.debug.ui,
  org.junit;bundle-version="4.0";resolution:=optional,
- org.python.pydev.shared_ui;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.shared_ui;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.ui.console
 Bundle-ActivationPolicy: lazy
 Bundle-ClassPath: debug.jar
diff --git a/plugins/com.python.pydev.debug/pom.xml b/plugins/com.python.pydev.debug/pom.xml
index c3f79df6e9..2e5882c0f8 100644
--- a/plugins/com.python.pydev.debug/pom.xml
+++ b/plugins/com.python.pydev.debug/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/com.python.pydev.docs/release_process.md b/plugins/com.python.pydev.docs/release_process.md
index 45c7e1f433..d7a2f2a831 100644
--- a/plugins/com.python.pydev.docs/release_process.md
+++ b/plugins/com.python.pydev.docs/release_process.md
@@ -21,7 +21,7 @@ python x:\liclipsews\pydev.page\build_homepage.py
 
 ## Commit everything and merge with master (homepage at: x:\liclipsews\pydev.page and X:\liclipsews\liclipsews\Pydev repo)
 
-mu acp "PyDev release 12.0.0"
+mu acp "PyDev release 12.1.0"
 
 ## Do build:
 
@@ -42,8 +42,8 @@ python -m dev add_to_update_site_mirror
 
 ## Tag repository (needed so that GitHub can reference it later)
 
-git tag pydev_12_0_0 -a -m "PyDev 12.0.0"
-git push --tag origin pydev_12_0_0
+git tag pydev_12_1_0 -a -m "PyDev 12.1.0"
+git push --tag origin pydev_12_1_0
 
 ## Create release in Github Releases
 
@@ -52,19 +52,19 @@ python -m dev add_to_github
 Contents in: X:\pydev_build\build_dir\pydev\features\org.python.pydev.p2-repo\target\github
 
 ### Title:
-PyDev 12.0.0
+PyDev 12.1.0
 
 ### Message:
 
-This release contains PyDev 12.0.0
+This release contains PyDev 12.1.0
 
 It's possible to add it as an Eclipse update site using the url:
 
-https://github.com/fabioz/Pydev/releases/download/pydev_12_0_0/
+https://github.com/fabioz/Pydev/releases/download/pydev_12_1_0/
 
 Or get a .zip to install manually by unzipping it in the dropins:
 
-https://github.com/fabioz/Pydev/releases/download/pydev_12_0_0/PyDev.12.0.0.zip
+https://github.com/fabioz/Pydev/releases/download/pydev_12_1_0/PyDev.12.1.0.zip
 
 
 ## Update homepage:
diff --git a/plugins/com.python.pydev.refactoring/META-INF/MANIFEST.MF b/plugins/com.python.pydev.refactoring/META-INF/MANIFEST.MF
index a48b31788b..c5219012dd 100644
--- a/plugins/com.python.pydev.refactoring/META-INF/MANIFEST.MF
+++ b/plugins/com.python.pydev.refactoring/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Refactoring Plug-in
 Bundle-SymbolicName: com.python.pydev.refactoring; singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-Activator: com.python.pydev.refactoring.RefactoringPlugin
 Bundle-Vendor: Brainwy Software Ltda
 Bundle-Localization: plugin
@@ -13,18 +13,18 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.ui.workbench.texteditor,
  org.eclipse.core.runtime,
  org.eclipse.jface.text,
- org.python.pydev.ast;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.ast;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev;bundle-version="[12.1.0,12.1.1)",
  org.junit;bundle-version="4.0";resolution:=optional,
  org.eclipse.search,
- org.python.pydev.shared_ui;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.core;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.parser;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.shared_ui;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.core;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.parser;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.core.resources,
  org.eclipse.ltk.core.refactoring,
  org.eclipse.ltk.ui.refactoring,
- org.python.pydev.refactoring;bundle-version="[12.0.0,12.0.1)",
- com.python.pydev.analysis;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.refactoring;bundle-version="[12.1.0,12.1.1)",
+ com.python.pydev.analysis;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.jdt.core;resolution:=optional,
  org.eclipse.jdt.ui;resolution:=optional
 Bundle-ActivationPolicy: lazy
diff --git a/plugins/com.python.pydev.refactoring/pom.xml b/plugins/com.python.pydev.refactoring/pom.xml
index e687c2f528..4fce30d7f7 100644
--- a/plugins/com.python.pydev.refactoring/pom.xml
+++ b/plugins/com.python.pydev.refactoring/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/com.python.pydev.runalltests/META-INF/MANIFEST.MF b/plugins/com.python.pydev.runalltests/META-INF/MANIFEST.MF
index 81840b2709..7090405bbf 100644
--- a/plugins/com.python.pydev.runalltests/META-INF/MANIFEST.MF
+++ b/plugins/com.python.pydev.runalltests/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Runalltests2 Plug-in
 Bundle-SymbolicName: com.python.pydev.runalltests
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-Activator: com.python.pydev.runalltests2.Activator
 Eclipse-BundleShape: dir
 Bundle-Vendor: Brainwy Software Ltda
diff --git a/plugins/com.python.pydev.runalltests/pom.xml b/plugins/com.python.pydev.runalltests/pom.xml
index ac0827f79c..95a6c8079f 100644
--- a/plugins/com.python.pydev.runalltests/pom.xml
+++ b/plugins/com.python.pydev.runalltests/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev.ast/META-INF/MANIFEST.MF b/plugins/org.python.pydev.ast/META-INF/MANIFEST.MF
index d8e0d03a15..cddabdf174 100644
--- a/plugins/org.python.pydev.ast/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev.ast/META-INF/MANIFEST.MF
@@ -2,15 +2,15 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Ast Plug-in
 Bundle-SymbolicName: org.python.pydev.ast; singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-ClassPath: ast.jar
 Bundle-Activator: org.python.pydev.ast.AstPlugin
 Eclipse-BundleShape: dir
 Require-Bundle: org.eclipse.core.resources,
  org.eclipse.core.runtime,
- org.python.pydev.core;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.core;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.text,
- org.python.pydev.parser;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.parser;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.core.variables,
  org.eclipse.debug.core
 Bundle-ActivationPolicy: lazy
diff --git a/plugins/org.python.pydev.ast/pom.xml b/plugins/org.python.pydev.ast/pom.xml
index a84d307221..7c822ab698 100644
--- a/plugins/org.python.pydev.ast/pom.xml
+++ b/plugins/org.python.pydev.ast/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev.core/META-INF/MANIFEST.MF b/plugins/org.python.pydev.core/META-INF/MANIFEST.MF
index eee9d2c7ea..2d1ce08a93 100644
--- a/plugins/org.python.pydev.core/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev.core/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Core Plug-in
 Bundle-SymbolicName: org.python.pydev.core;singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-ClassPath: core.jar
 Bundle-Activator: org.python.pydev.core.CorePlugin
 Bundle-Vendor: Brainwy Software Ltda
@@ -13,7 +13,7 @@ Require-Bundle: org.junit;bundle-version="4.0.0";resolution:=optional,
  org.eclipse.core.filebuffers,
  org.eclipse.core.variables,
  org.eclipse.text,
- org.python.pydev.shared_core;bundle-version="[12.0.0,12.0.1)";visibility:=reexport,
+ org.python.pydev.shared_core;bundle-version="[12.1.0,12.1.1)";visibility:=reexport,
  org.eclipse.ltk.core.refactoring,
  org.eclipse.core.filesystem
 Bundle-ActivationPolicy: lazy
diff --git a/plugins/org.python.pydev.core/pom.xml b/plugins/org.python.pydev.core/pom.xml
index e8d287e83c..ee9135b44b 100644
--- a/plugins/org.python.pydev.core/pom.xml
+++ b/plugins/org.python.pydev.core/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev.core/typeshed b/plugins/org.python.pydev.core/typeshed
index 547cbc748f..41cc4f9ede 160000
--- a/plugins/org.python.pydev.core/typeshed
+++ b/plugins/org.python.pydev.core/typeshed
@@ -1 +1 @@
-Subproject commit 547cbc748f48367cda36cf7410c85d612573a072
+Subproject commit 41cc4f9ede6efa291854284fe151517219076453
diff --git a/plugins/org.python.pydev.customizations/META-INF/MANIFEST.MF b/plugins/org.python.pydev.customizations/META-INF/MANIFEST.MF
index 4f23bf5d22..39f3d8b7ae 100644
--- a/plugins/org.python.pydev.customizations/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev.customizations/META-INF/MANIFEST.MF
@@ -2,22 +2,22 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Customizations Plug-in
 Bundle-SymbolicName: org.python.pydev.customizations; singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-ClassPath: customizations.jar
 Bundle-Activator: org.python.pydev.customizations.CustomizationsPlugin
 Eclipse-BundleShape: dir
 Require-Bundle: org.eclipse.ui,
  org.eclipse.core.runtime,
  org.eclipse.core.resources,
- org.python.pydev.core;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.ast;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.debug;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.core;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.ast;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.debug;bundle-version="[12.1.0,12.1.1)",
  org.junit;bundle-version="4.0";resolution:=optional,
  org.eclipse.debug.core,
  org.eclipse.debug.ui,
  org.eclipse.core.expressions,
- org.python.pydev.shared_ui;bundle-version="[12.0.0,12.0.1)"
+ org.python.pydev.shared_ui;bundle-version="[12.1.0,12.1.1)"
 Bundle-ActivationPolicy: lazy
 Export-Package: org.python.pydev.customizations,org.python.pydev.custo
  mizations.app_engine.actions,org.python.pydev.customizations.app_engi
diff --git a/plugins/org.python.pydev.customizations/pom.xml b/plugins/org.python.pydev.customizations/pom.xml
index 1baf70ec2b..cfb4938ffa 100644
--- a/plugins/org.python.pydev.customizations/pom.xml
+++ b/plugins/org.python.pydev.customizations/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev.debug/META-INF/MANIFEST.MF b/plugins/org.python.pydev.debug/META-INF/MANIFEST.MF
index d7a5167c99..8974243b38 100644
--- a/plugins/org.python.pydev.debug/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev.debug/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Pydev debug
 Bundle-SymbolicName: org.python.pydev.debug; singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-ClassPath: pydev-debug.jar,
  libs/winp-1.26.0.7.jar
 Bundle-Activator: org.python.pydev.debug.core.PydevDebugPlugin
@@ -21,14 +21,14 @@ Require-Bundle: org.junit;bundle-version="4.0.0";resolution:=optional,
  org.eclipse.ui.workbench.texteditor,
  org.eclipse.core.variables,
  org.eclipse.ui.console,
- org.python.pydev.core;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.ast;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.parser;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.core;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.ast;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.parser;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.core.expressions,
- org.python.pydev.jython;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.shared_interactive_console;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.shared_ui;bundle-version="[12.0.0,12.0.1)"
+ org.python.pydev.jython;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.shared_interactive_console;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.shared_ui;bundle-version="[12.1.0,12.1.1)"
 Bundle-ActivationPolicy: lazy
 Export-Package: com.python.pydev.interactiveconsole,
  org.python.pydev.debug.codecoverage,
diff --git a/plugins/org.python.pydev.debug/pom.xml b/plugins/org.python.pydev.debug/pom.xml
index 292693bc04..d4775f3767 100644
--- a/plugins/org.python.pydev.debug/pom.xml
+++ b/plugins/org.python.pydev.debug/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev.django/META-INF/MANIFEST.MF b/plugins/org.python.pydev.django/META-INF/MANIFEST.MF
index 67e21ac896..7236c71214 100644
--- a/plugins/org.python.pydev.django/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev.django/META-INF/MANIFEST.MF
@@ -2,33 +2,33 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Pydev Django
 Bundle-SymbolicName: org.python.pydev.django;singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-Vendor: Brainwy Software Ltda
 Bundle-Activator: org.python.pydev.django.DjangoPlugin
 Eclipse-BundleShape: dir
 Require-Bundle: org.eclipse.ui,
  org.eclipse.core.runtime,
  org.eclipse.jface.text,
- org.python.pydev;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.core;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.core;bundle-version="[12.1.0,12.1.1)",
  org.junit;bundle-version="4.0";resolution:=optional,
- org.python.pydev.ast;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.parser;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.ast;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.parser;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.ui.editors,
  org.eclipse.ui.workbench.texteditor,
  org.eclipse.core.resources,
  org.eclipse.core.variables,
  org.eclipse.debug.core,
  org.eclipse.debug.ui,
- org.python.pydev.debug;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.debug;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.ui.console,
- org.python.pydev.jython;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.jython;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.search,
  org.eclipse.ui.ide,
- org.python.pydev.customizations;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.customizations;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.core.expressions,
- org.python.pydev.shared_ui;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.shared_interactive_console;bundle-version="[12.0.0,12.0.1)"
+ org.python.pydev.shared_ui;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.shared_interactive_console;bundle-version="[12.1.0,12.1.1)"
 Bundle-ActivationPolicy: lazy
 Bundle-ClassPath: pydev_django.jar
 Bundle-RequiredExecutionEnvironment: JavaSE-17
diff --git a/plugins/org.python.pydev.django/pom.xml b/plugins/org.python.pydev.django/pom.xml
index dfa0063bbc..419df0b8db 100644
--- a/plugins/org.python.pydev.django/pom.xml
+++ b/plugins/org.python.pydev.django/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev.help/META-INF/MANIFEST.MF b/plugins/org.python.pydev.help/META-INF/MANIFEST.MF
index f6dfe770f8..37a558e262 100644
--- a/plugins/org.python.pydev.help/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev.help/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Pydev Online Help
 Bundle-SymbolicName: org.python.pydev.help; singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-Vendor: Brainwy Software Ltda
 Bundle-ActivationPolicy: lazy
 Eclipse-BundleShape: dir
diff --git a/plugins/org.python.pydev.help/pom.xml b/plugins/org.python.pydev.help/pom.xml
index 98bf3edd7b..b2ea1a5627 100644
--- a/plugins/org.python.pydev.help/pom.xml
+++ b/plugins/org.python.pydev.help/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev.jython/META-INF/MANIFEST.MF b/plugins/org.python.pydev.jython/META-INF/MANIFEST.MF
index 69b41c05d4..33c54a1f0b 100644
--- a/plugins/org.python.pydev.jython/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev.jython/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Jython Plug-in
 Bundle-SymbolicName: org.python.pydev.jython; singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-ClassPath: pydev-jython.jar,
  jython.jar
 Bundle-Activator: org.python.pydev.jython.JythonPlugin
@@ -10,12 +10,12 @@ Bundle-Vendor: Brainwy Software Ltda
 Eclipse-BundleShape: dir
 Eclipse-BuddyPolicy: global
 Require-Bundle: org.eclipse.core.runtime,
- org.python.pydev.core;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.core;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.ui,
  org.eclipse.ui.console,
  org.eclipse.jface.text,
  org.junit;bundle-version="4.0";resolution:=optional,
- org.python.pydev.shared_ui;bundle-version="[12.0.0,12.0.1)"
+ org.python.pydev.shared_ui;bundle-version="[12.1.0,12.1.1)"
 Bundle-ActivationPolicy: lazy
 Export-Package: org.python.core,
  org.python.pydev.jython,
diff --git a/plugins/org.python.pydev.jython/pom.xml b/plugins/org.python.pydev.jython/pom.xml
index 83f6c7da1c..c6cc754729 100644
--- a/plugins/org.python.pydev.jython/pom.xml
+++ b/plugins/org.python.pydev.jython/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev.parser/META-INF/MANIFEST.MF b/plugins/org.python.pydev.parser/META-INF/MANIFEST.MF
index 7bee10ae01..640be2c503 100644
--- a/plugins/org.python.pydev.parser/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev.parser/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Parser Plug-in
 Bundle-SymbolicName: org.python.pydev.parser; singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-ClassPath: parser.jar
 Bundle-Activator: org.python.pydev.parser.ParserPlugin
 Eclipse-BundleShape: dir
@@ -10,7 +10,7 @@ Require-Bundle: org.junit;bundle-version="4.0.0";resolution:=optional,
  org.eclipse.core.runtime,
  org.eclipse.core.resources,
  org.eclipse.text,
- org.python.pydev.core;bundle-version="[12.0.0,12.0.1)"
+ org.python.pydev.core;bundle-version="[12.1.0,12.1.1)"
 Bundle-ActivationPolicy: lazy
 Export-Package: org.python.pydev.parser,
  org.python.pydev.parser.fastparser,
diff --git a/plugins/org.python.pydev.parser/pom.xml b/plugins/org.python.pydev.parser/pom.xml
index 2fee2989e2..fb1d69235d 100644
--- a/plugins/org.python.pydev.parser/pom.xml
+++ b/plugins/org.python.pydev.parser/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev.refactoring/META-INF/MANIFEST.MF b/plugins/org.python.pydev.refactoring/META-INF/MANIFEST.MF
index ef4ab64db7..e911f0950a 100644
--- a/plugins/org.python.pydev.refactoring/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev.refactoring/META-INF/MANIFEST.MF
@@ -2,15 +2,15 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %peptic.pluginName
 Bundle-SymbolicName: org.python.pydev.refactoring;singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-Activator: org.python.pydev.refactoring.PepticPlugin
 Bundle-Vendor: %peptic.providerName
 Bundle-Localization: plugin
 Eclipse-BundleShape: dir
 Require-Bundle: org.eclipse.ui,
  org.eclipse.core.runtime,
- org.python.pydev.core;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.parser;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.core;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.parser;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.ltk.core.refactoring,
  org.eclipse.ltk.ui.refactoring,
  org.eclipse.core.resources,
@@ -18,10 +18,10 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.ui.ide,
  org.eclipse.ui.workbench.texteditor,
  org.eclipse.ui.editors,
- org.python.pydev.ast;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.ast;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.compare,
- org.python.pydev.shared_ui;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.shared_ui;bundle-version="[12.1.0,12.1.1)",
  org.junit;bundle-version="4.0.0";resolution:=optional
 Bundle-ActivationPolicy: lazy
 Bundle-ClassPath: refactoring.jar
diff --git a/plugins/org.python.pydev.refactoring/pom.xml b/plugins/org.python.pydev.refactoring/pom.xml
index 0999b83548..56fe5c2196 100644
--- a/plugins/org.python.pydev.refactoring/pom.xml
+++ b/plugins/org.python.pydev.refactoring/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev.shared_core/META-INF/MANIFEST.MF b/plugins/org.python.pydev.shared_core/META-INF/MANIFEST.MF
index ec456e3dd6..c0473c39e9 100644
--- a/plugins/org.python.pydev.shared_core/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev.shared_core/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Shared Core Plug-in
 Bundle-SymbolicName: org.python.pydev.shared_core;singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-ClassPath: shared_core.jar,
  libs/snakeyaml-engine-2.1-20200105.160423-4.jar,
  libs/org.apache.lucene.analyzers-common_8.4.1.v20200122-1459.jar,
diff --git a/plugins/org.python.pydev.shared_core/pom.xml b/plugins/org.python.pydev.shared_core/pom.xml
index 3be8222958..f7fc760876 100644
--- a/plugins/org.python.pydev.shared_core/pom.xml
+++ b/plugins/org.python.pydev.shared_core/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev.shared_interactive_console/META-INF/MANIFEST.MF b/plugins/org.python.pydev.shared_interactive_console/META-INF/MANIFEST.MF
index c3859c205b..a256404316 100644
--- a/plugins/org.python.pydev.shared_interactive_console/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev.shared_interactive_console/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Interactive Console Plug-in
 Bundle-SymbolicName: org.python.pydev.shared_interactive_console;singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-ClassPath: interactive_console.jar,
  commons-logging-1.1.1.jar,
  ws-commons-util-1.0.2.jar,
@@ -18,9 +18,9 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.debug.core,
  org.eclipse.debug.ui,
  org.eclipse.ui.workbench.texteditor,
- org.python.pydev.shared_core;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.core;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.shared_ui;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.shared_core;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.core;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.shared_ui;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.ui.ide
 Bundle-ActivationPolicy: lazy
 Export-Package: org.apache.commons.logging,org.apache.commons.logging.
diff --git a/plugins/org.python.pydev.shared_interactive_console/pom.xml b/plugins/org.python.pydev.shared_interactive_console/pom.xml
index 82660d7b1b..bb22e815b8 100644
--- a/plugins/org.python.pydev.shared_interactive_console/pom.xml
+++ b/plugins/org.python.pydev.shared_interactive_console/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev.shared_ui/META-INF/MANIFEST.MF b/plugins/org.python.pydev.shared_ui/META-INF/MANIFEST.MF
index 8e3107c95f..b94eb23e5b 100644
--- a/plugins/org.python.pydev.shared_ui/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev.shared_ui/META-INF/MANIFEST.MF
@@ -2,11 +2,11 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Shared Ui Plug-in
 Bundle-SymbolicName: org.python.pydev.shared_ui;singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-ClassPath: shared_ui.jar
 Bundle-Activator: org.python.pydev.shared_ui.SharedUiPlugin
 Eclipse-BundleShape: dir
-Require-Bundle: org.python.pydev.shared_core;bundle-version="[12.0.0,12.0.1)",
+Require-Bundle: org.python.pydev.shared_core;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.ui,
  org.eclipse.core.runtime,
  org.eclipse.ui.workbench.texteditor,
diff --git a/plugins/org.python.pydev.shared_ui/pom.xml b/plugins/org.python.pydev.shared_ui/pom.xml
index 5ff9dacf03..487f6805ed 100644
--- a/plugins/org.python.pydev.shared_ui/pom.xml
+++ b/plugins/org.python.pydev.shared_ui/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/org.python.pydev/META-INF/MANIFEST.MF b/plugins/org.python.pydev/META-INF/MANIFEST.MF
index d35e5cdea1..fbdc5506f6 100644
--- a/plugins/org.python.pydev/META-INF/MANIFEST.MF
+++ b/plugins/org.python.pydev/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: PyDev - Python Development Environment
 Bundle-SymbolicName: org.python.pydev; singleton:=true
-Bundle-Version: 12.0.0.qualifier
+Bundle-Version: 12.1.0.qualifier
 Bundle-ClassPath: pydev.jar,
  libs/WinRegistry-4.5.jar
 Bundle-Activator: org.python.pydev.plugin.PydevPlugin
@@ -15,9 +15,9 @@ Require-Bundle: org.junit;bundle-version="4.0.0";resolution:=optional,
  org.eclipse.core.variables,
  org.eclipse.core.filesystem,
  org.eclipse.core.expressions,
- org.python.pydev.ast;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.parser;bundle-version="[12.0.0,12.0.1)",
- org.python.pydev.core;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.ast;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.parser;bundle-version="[12.1.0,12.1.1)",
+ org.python.pydev.core;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.jface.text,
  org.eclipse.ui.editors,
  org.eclipse.ui.views,
@@ -26,17 +26,17 @@ Require-Bundle: org.junit;bundle-version="4.0.0";resolution:=optional,
  org.eclipse.search,
  org.eclipse.ui,
  org.eclipse.ui.ide,
- org.python.pydev.shared_ui;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.shared_ui;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.debug.ui,
  org.eclipse.ui.console,
- org.python.pydev.jython;bundle-version="[12.0.0,12.0.1)",
- com.python.pydev.analysis;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.jython;bundle-version="[12.1.0,12.1.1)",
+ com.python.pydev.analysis;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.ui.navigator,
  org.eclipse.ui.navigator.resources,
  org.eclipse.jdt.core;resolution:=optional,
  org.eclipse.jdt.ui;resolution:=optional,
  org.eclipse.compare,
- org.python.pydev.shared_interactive_console;bundle-version="[12.0.0,12.0.1)",
+ org.python.pydev.shared_interactive_console;bundle-version="[12.1.0,12.1.1)",
  org.eclipse.e4.ui.css.swt.theme;resolution:=optional,
  org.eclipse.e4.ui.services;resolution:=optional,
  org.eclipse.ui.forms,
diff --git a/plugins/org.python.pydev/pom.xml b/plugins/org.python.pydev/pom.xml
index f7271f268d..bf18b3cd37 100644
--- a/plugins/org.python.pydev/pom.xml
+++ b/plugins/org.python.pydev/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>plugins</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <groupId>org.python.pydev</groupId>
diff --git a/plugins/pom.xml b/plugins/pom.xml
index 879af58693..2484d5833e 100644
--- a/plugins/pom.xml
+++ b/plugins/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.python.pydev</groupId>
     <artifactId>parent</artifactId>
-    <version>12.0.0-SNAPSHOT</version>
+    <version>12.1.0-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>plugins</artifactId>
diff --git a/pom.xml b/pom.xml
index 7facc1ef38..aadbf9957c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -135,7 +135,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.python.pydev</groupId>
   <artifactId>parent</artifactId>
-  <version>12.0.0-SNAPSHOT</version>
+  <version>12.1.0-SNAPSHOT</version>
   <name>Pydev Build Parent</name>
   <packaging>pom</packaging>
   <modules>
diff --git a/rootproject/dev.py b/rootproject/dev.py
index f0973e6bc4..0265e0756d 100644
--- a/rootproject/dev.py
+++ b/rootproject/dev.py
@@ -17,7 +17,7 @@
 import sys
 import subprocess
 
-_VERSION = '12.0.0'
+_VERSION = '12.1.0'
 
 _pydev_root = Path(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))