diff --git a/build.gradle b/build.gradle
index 568d0343..ab0f5d0f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -48,9 +48,6 @@ dependencies {
         exclude group: 'org.liquibase', module: 'liquibase-test-harness'
         exclude group: 'com.h2database', module: 'h2'
     }
-    api("org.grails:grails-shell") {
-        exclude group: 'org.slf4j', module: 'slf4j-simple'
-    }
     compileOnly "org.hibernate:hibernate-core:5.6.15.Final"
 
     compileOnly 'org.springframework.boot:spring-boot-starter-logging'
diff --git a/src/main/groovy/org/grails/plugins/databasemigration/command/ScriptDatabaseMigrationCommand.groovy b/src/main/groovy/org/grails/plugins/databasemigration/command/ScriptDatabaseMigrationCommand.groovy
index 61e90f90..54d9c83d 100644
--- a/src/main/groovy/org/grails/plugins/databasemigration/command/ScriptDatabaseMigrationCommand.groovy
+++ b/src/main/groovy/org/grails/plugins/databasemigration/command/ScriptDatabaseMigrationCommand.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 original authors
+ * Copyright 2015-2024 original authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,39 +19,14 @@ import grails.config.ConfigMap
 import grails.util.Environment
 import grails.util.GrailsNameUtils
 import groovy.transform.CompileStatic
-import liquibase.parser.ChangeLogParser
-import liquibase.parser.ChangeLogParserFactory
-import org.grails.cli.profile.ExecutionContext
 import org.grails.config.CodeGenConfig
 import org.grails.plugins.databasemigration.EnvironmentAwareCodeGenConfig
-import org.grails.plugins.databasemigration.liquibase.GroovyChangeLogParser
-
-import static org.grails.plugins.databasemigration.PluginConstants.DEFAULT_DATASOURCE_NAME
 
 @CompileStatic
 trait ScriptDatabaseMigrationCommand implements DatabaseMigrationCommand {
 
     ConfigMap config
     ConfigMap sourceConfig
-    ExecutionContext executionContext
-
-    void handle(ExecutionContext executionContext) {
-        this.executionContext = executionContext
-        setConfig(executionContext.config)
-
-        this.commandLine = executionContext.commandLine
-        this.contexts = optionValue('contexts')
-        this.defaultSchema = optionValue('defaultSchema')
-        this.dataSource = optionValue('dataSource') ?: DEFAULT_DATASOURCE_NAME
-
-        configureLiquibase()
-        handle()
-    }
-
-    void configureLiquibase() {
-        GroovyChangeLogParser groovyChangeLogParser = ChangeLogParserFactory.instance.parsers.find { ChangeLogParser changeLogParser -> changeLogParser instanceof GroovyChangeLogParser } as GroovyChangeLogParser
-        groovyChangeLogParser.config = config
-    }
 
     abstract void handle()
 
diff --git a/src/main/scripts/dbm-changelog-to-groovy.groovy b/src/main/scripts/dbm-changelog-to-groovy.groovy
deleted file mode 100644
index 101c8e48..00000000
--- a/src/main/scripts/dbm-changelog-to-groovy.groovy
+++ /dev/null
@@ -1,17 +0,0 @@
-import org.grails.plugins.databasemigration.DatabaseMigrationException
-import org.grails.plugins.databasemigration.command.DbmChangelogToGroovy
-
-description('Converts a changelog file to a Groovy DSL file') {
-    usage 'grails [environment] dbm-changelog-to-groovy [src_file_name] [dest_file_name]'
-    flag name: 'src_file_name', description: 'The name and path of the changelog file to convert'
-    flag name: 'dest_file_name', description: 'The name and path of the Groovy file'
-    flag name: 'dataSource', description: 'if provided will run the script for the specified dataSource creating a file named changelog-dataSource.groovy if a filename is not given. Not needed for the default dataSource'
-    flag name: 'force', description: 'Whether to overwrite existing files'
-    flag name: 'add', description: 'if provided will run the script for the specified dataSource. Not needed for the default dataSource.'
-}
-
-try {
-    new DbmChangelogToGroovy().handle(executionContext)
-} catch (DatabaseMigrationException e) {
-    error e.message, e
-}
diff --git a/src/main/scripts/dbm-create-changelog.groovy b/src/main/scripts/dbm-create-changelog.groovy
deleted file mode 100644
index 252a5b7a..00000000
--- a/src/main/scripts/dbm-create-changelog.groovy
+++ /dev/null
@@ -1,16 +0,0 @@
-import org.grails.plugins.databasemigration.DatabaseMigrationException
-import org.grails.plugins.databasemigration.command.DbmCreateChangelog
-
-description('Creates an empty changelog file') {
-    usage 'grails [environment] dbm-create-changelog [filename]'
-    flag name: 'filename', description: 'The path to the output file to write to'
-    flag name: 'dataSource', description: 'if provided will run the script for the specified dataSource creating a file named changelog-dataSource.groovy if a filename is not given. Not needed for the default dataSource'
-    flag name: 'force', description: 'Whether to overwrite existing files'
-    flag name: 'add', description: 'if provided will run the script for the specified dataSource. Not needed for the default dataSource.'
-}
-
-try {
-    new DbmCreateChangelog().handle(executionContext)
-} catch (DatabaseMigrationException e) {
-    error e.message, e
-}
diff --git a/src/test/groovy/org/grails/plugins/databasemigration/command/ScriptDatabaseMigrationCommandSpec.groovy b/src/test/groovy/org/grails/plugins/databasemigration/command/ScriptDatabaseMigrationCommandSpec.groovy
index 398dc1af..0874fb94 100644
--- a/src/test/groovy/org/grails/plugins/databasemigration/command/ScriptDatabaseMigrationCommandSpec.groovy
+++ b/src/test/groovy/org/grails/plugins/databasemigration/command/ScriptDatabaseMigrationCommandSpec.groovy
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 original authors
+ * Copyright 2015-2024 original authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,10 +15,6 @@
  */
 package org.grails.plugins.databasemigration.command
 
-import grails.util.GrailsNameUtils
-import org.grails.build.parsing.CommandLineParser
-import org.grails.cli.GrailsCli
-import org.grails.cli.profile.ExecutionContext
 import org.grails.config.CodeGenConfig
 import org.h2.Driver
 
@@ -48,9 +44,4 @@ abstract class ScriptDatabaseMigrationCommandSpec extends DatabaseMigrationComma
 
     abstract protected Class<ScriptDatabaseMigrationCommand> getCommandClass()
 
-    protected ExecutionContext getExecutionContext(String... args) {
-        def executionContext = new GrailsCli.ExecutionContextImpl(config)
-        executionContext.commandLine = new CommandLineParser().parse(([GrailsNameUtils.getScriptName(GrailsNameUtils.getLogicalName(commandClass.name, 'Command'))] + args.toList()) as String[])
-        executionContext
-    }
 }