diff --git a/examples/jsm/nodes/code/FunctionNode.js b/examples/jsm/nodes/code/FunctionNode.js
index d1c227f335e729..335ad12c78cd9b 100644
--- a/examples/jsm/nodes/code/FunctionNode.js
+++ b/examples/jsm/nodes/code/FunctionNode.js
@@ -127,12 +127,4 @@ const nativeFn = ( code, includes = [], language = '' ) => {
 export const glslFn = ( code, includes ) => nativeFn( code, includes, 'glsl' );
 export const wgslFn = ( code, includes ) => nativeFn( code, includes, 'wgsl' );
 
-export const func = ( code, includes ) => { // @deprecated, r154
-
-	console.warn( 'TSL: func() is deprecated. Use nativeFn(), wgslFn() or glslFn() instead.' );
-
-	return nodeObject( new FunctionNode( code, includes ) );
-
-};
-
 addNodeClass( 'FunctionNode', FunctionNode );
diff --git a/examples/jsm/nodes/shadernode/ShaderNode.js b/examples/jsm/nodes/shadernode/ShaderNode.js
index 4231ef5fdc6e9b..f1e861ba4fbcae 100644
--- a/examples/jsm/nodes/shadernode/ShaderNode.js
+++ b/examples/jsm/nodes/shadernode/ShaderNode.js
@@ -474,14 +474,6 @@ export const nodeArray = ( val, altType = null ) => new ShaderNodeArray( val, al
 export const nodeProxy = ( ...params ) => new ShaderNodeProxy( ...params );
 export const nodeImmutable = ( ...params ) => new ShaderNodeImmutable( ...params );
 
-export const shader = ( jsFunc ) => { // @deprecated, r154
-
-	console.warn( 'TSL: shader() is deprecated. Use tslFn() instead.' );
-
-	return new ShaderNode( jsFunc );
-
-};
-
 export const tslFn = ( jsFunc ) => {
 
 	const shaderNode = new ShaderNode( jsFunc );
diff --git a/src/renderers/webgl/WebGLProgram.js b/src/renderers/webgl/WebGLProgram.js
index d69a82a3ec16af..cfccc448bfb3ae 100644
--- a/src/renderers/webgl/WebGLProgram.js
+++ b/src/renderers/webgl/WebGLProgram.js
@@ -244,11 +244,7 @@ function resolveIncludes( string ) {
 
 }
 
-const shaderChunkMap = new Map( [
-	[ 'encodings_fragment', 'colorspace_fragment' ], // @deprecated, r154
-	[ 'encodings_pars_fragment', 'colorspace_pars_fragment' ], // @deprecated, r154
-	[ 'output_fragment', 'opaque_fragment' ], // @deprecated, r154
-] );
+const shaderChunkMap = new Map();
 
 function includeReplacer( match, include ) {