diff --git a/cpp/ql/lib/change-notes/2025-01-27-outdated-deprecations.md b/cpp/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
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--- /dev/null
+++ b/cpp/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
@@ -0,0 +1,4 @@
+---
+category: breaking
+---
+* Deleted the deprecated `getAllocatorCall` predicate from `DeleteOrDeleteArrayExpr`, use `getDeallocatorCall` instead.
\ No newline at end of file
diff --git a/csharp/ql/lib/change-notes/2025-01-27-outdated-deprecations.md b/csharp/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
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index 00000000000..4935e88a987
--- /dev/null
+++ b/csharp/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
@@ -0,0 +1,5 @@
+---
+category: breaking
+---
+* Deleted the deprecated `getInstanceType` predicate from the `UnboundGenericType` class.
+* Deleted the deprecated `getElement` predicate from the `Node` class in `ControlFlowGraph.qll`, use `getAstNode` instead.
\ No newline at end of file
diff --git a/go/ql/lib/change-notes/2025-01-27-outdated-deprecations.md b/go/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
new file mode 100644
index 00000000000..8a00e508346
--- /dev/null
+++ b/go/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
@@ -0,0 +1,4 @@
+---
+category: breaking
+---
+* Deleted the deprecated `describeBitSize` predicate from `IncorrectIntegerConversionLib.qll`
\ No newline at end of file
diff --git a/java/ql/lib/change-notes/2025-01-27-outdated-deprecations.md b/java/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
new file mode 100644
index 00000000000..4a9ef73b8e2
--- /dev/null
+++ b/java/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
@@ -0,0 +1,11 @@
+---
+category: breaking
+---
+* Deleted the deprecated `isLValue` and `isRValue` predicates from the `VarAccess` class, use `isVarWrite` and `isVarRead` respectively instead.
+* Deleted the deprecated `getRhs` predicate from the `VarWrite` class, use `getASource` instead.
+* Deleted the deprecated `LValue` and `RValue` classes, use `VarWrite` and `VarRead` respectively instead.
+* Deleted a lot of deprecated classes ending in "*Access", use the corresponding "*Call" classes instead.
+* Deleted a lot of deprecated predicates ending in "*Access", use the corresponding "*Call" predicates instead.
+* Deleted the deprecated `EnvInput` and `DatabaseInput` classes from `FlowSources.qll`, use the threat models feature instead.
+* Deleted some deprecated API predicates from `SensitiveApi.qll`, use the Sink classes from that file instead.
+
diff --git a/python/ql/lib/change-notes/2025-01-27-outdated-deprecations.md b/python/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
new file mode 100644
index 00000000000..dd7c5e70e86
--- /dev/null
+++ b/python/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
@@ -0,0 +1,6 @@
+---
+category: breaking
+---
+* Deleted the old deprecated TypeTracking library.
+* Deleted the deprecated `classRef` predicate from the `FieldStorage` module, use `subclassRef` instead.
+* Deleted a lot of deprecated modules and predicates from `Stdlib.qll`, use API-graphs directly instead.
diff --git a/ruby/ql/lib/change-notes/2025-01-27-outdated-deprecations.md b/ruby/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
new file mode 100644
index 00000000000..8c4fef82d93
--- /dev/null
+++ b/ruby/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
@@ -0,0 +1,17 @@
+---
+category: breaking
+---
+* Deleted the deprecated `getCallNode` predicate from `API::Node`, use `asCall()` instead.
+* Deleted the deprecated `getASubclass`, `getAnImmediateSubclass`, `getASuccessor`, `getAPredecessor`, `getASuccessor`, `getDepth`, and `getPath` predicates from `API::Node`. 
+* Deleted the deprecated `Root`, `Use`, and `Def` classes from `ApiGraphs.qll`.
+* Deleted the deprecated `Label` module from `ApiGraphs.qll`.
+* Deleted the deprecated `getAUse`, `getAnImmediateUse`, `getARhs`, and `getAValueReachingRhs` predicates from `API::Node`, use `getAValueReachableFromSource`, `asSource`, `asSink`, and `getAValueReachingSink` instead.
+* Deleted the deprecated `getAVariable` predicate from the `ExprNode` class, use `getVariable` instead.
+* Deleted the deprecated `getAPotentialFieldAccessMethod` predicate from the `ActiveRecordModelClass` class.
+* Deleted the deprecated `ActiveRecordModelClassMethodCall` class from `ActiveRecord.qll`, use `ActiveRecordModelClass.getClassNode().trackModule().getMethod()` instead.
+* Deleted the deprecated `PotentiallyUnsafeSqlExecutingMethodCall` class from `ActiveRecord.qll`, use the `SqlExecution` concept instead.
+* Deleted the deprecated `ModelClass` and `ModelInstance` classes from `ActiveResource.qll`, use `ModelClassNode` and `ModelClassNode.getAnInstanceReference()` instead.
+* Deleted the deprecated `Collection` class from `ActiveResource.qll`, use `CollectionSource` instead.
+* Deleted the deprecated `ServiceInstantiation` and `ClientInstantiation` classes from `Twirp.qll`.
+* Deleted a lot of deprecated dataflow modules from "*Query.qll" files.
+* Deleted the old deprecated TypeTracking library.
diff --git a/shared/dataflow/change-notes/2025-01-27-outdated-deprecations.md b/shared/dataflow/change-notes/2025-01-27-outdated-deprecations.md
new file mode 100644
index 00000000000..762527f1b73
--- /dev/null
+++ b/shared/dataflow/change-notes/2025-01-27-outdated-deprecations.md
@@ -0,0 +1,5 @@
+---
+category: breaking
+---
+* Deleted the deprecated `Make` and `MakeWithState` modules, use `Global` and `GlobalWithState` instead.
+* Deleted the deprecated `hasFlow`, `hasFlowPath`, `hasFlowTo`, and `hasFlowToExpr` predicates, use `flow`, `flowPath`, `flowTo`, and `flowToExpr` respectively instead.
\ No newline at end of file
diff --git a/shared/typetracking/change-notes/2025-01-27-outdated-deprecations.md b/shared/typetracking/change-notes/2025-01-27-outdated-deprecations.md
new file mode 100644
index 00000000000..c04779d478f
--- /dev/null
+++ b/shared/typetracking/change-notes/2025-01-27-outdated-deprecations.md
@@ -0,0 +1,4 @@
+---
+category: breaking
+---
+* Deleted the deprecated `ConsistencyChecks` module.
\ No newline at end of file
diff --git a/swift/ql/lib/change-notes/2025-01-27-outdated-deprecations.md b/swift/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
new file mode 100644
index 00000000000..d9fb3caedf9
--- /dev/null
+++ b/swift/ql/lib/change-notes/2025-01-27-outdated-deprecations.md
@@ -0,0 +1,5 @@
+---
+category: breaking
+---
+* Deleted the deprecated `ArrayContent` class from the dataflow library, use `CollectionContent` instead.
+* Deleted the deprecated `getOptionsInput`, `getRegexInput`, and `getStringInput` predicates from the regexp library, use `getAnOptionsInput`, `getRegexInputNode`, and `getStringInputNode` instead.
\ No newline at end of file