diff --git a/changelog/fragments/1764777232-ingest-GZIP-logs-is-GA-and-enabled-by-default.yaml b/changelog/fragments/1764777232-ingest-GZIP-logs-is-GA-and-enabled-by-default.yaml
new file mode 100644
index 000000000000..870988ec9c19
--- /dev/null
+++ b/changelog/fragments/1764777232-ingest-GZIP-logs-is-GA-and-enabled-by-default.yaml
@@ -0,0 +1,47 @@
+# Kind can be one of:
+# - breaking-change: a change to previously-documented behavior
+# - deprecation: functionality that is being removed in a later release
+# - bug-fix: fixes a problem in a previous version
+# - enhancement: extends functionality but does not break or fix existing behavior
+# - feature: new functionality
+# - known-issue: problems that we are aware of in a given version
+# - security: impacts on the security of a product or a user’s deployment.
+# - upgrade: important information for someone upgrading from a prior version
+# - other: does not fit into any of the other categories
+kind: feature
+
+# Change summary; a 80ish characters long description of the change.
+summary: "filestream: GZIP support is now GA and enabled by default"
+
+# Long description; in case the summary is not enough to describe the change
+# this field accommodate a description without length limits.
+# NOTE: This field will be rendered only for breaking-change and known-issue kinds at the moment.
+description: |
+    GZIP file support in the filestream input is now generally available and 
+    enabled by default. Previously, this feature was beta and required setting 
+    `gzip_experimental: true`.
+
+    The `gzip_experimental` flag is now deprecated. It is kept for backward 
+    compatibility but its value is ignored. If this flag is present in the 
+    configuration, a warning will be logged suggesting the new flag.
+
+    To disable GZIP support, a new boolean flag `gzip_disabled` has been 
+    introduced. Set it to `true` to revert to the old behavior of not 
+    decompressing GZIP files.
+
+    GZIP support requires the `file_identity` option to be set to `fingerprint`.
+    If a different `file_identity` is used, GZIP support must be explicitly
+    disabled by setting `gzip_disabled: true`. Failure to do so will result
+    in an error, preventing the filestream input from starting.
+
+component: filebeat
+
+# PR URL; optional; the PR number that added the changeset.
+# If not present is automatically filled by the tooling finding the PR where this changelog fragment has been added.
+# NOTE: the tooling supports backports, so it's able to fill the original PR number instead of the backport PR number.
+# Please provide it if you are adding a fragment for a different PR.
+pr: https://github.com/elastic/beats/pull/47893
+
+# Issue URL; optional; the GitHub issue related to this changeset (either closes or is part of).
+# If not present is automatically filled by the tooling with the issue linked to the PR number.
+issue: https://github.com/elastic/beats/issues/47880
diff --git a/filebeat/filebeat.reference.yml b/filebeat/filebeat.reference.yml
index 8b9040c17580..9e5a1095c63c 100644
--- a/filebeat/filebeat.reference.yml
+++ b/filebeat/filebeat.reference.yml
@@ -669,6 +669,10 @@ filebeat.inputs:
     - /var/log/*.log
     #- c:\programdata\elasticsearch\logs\*
 
+  # filestream input supports parsing of GZIP files. By default, GZIP support is
+  # enabled. If you want to disable it, set `gzip_disabled` to true.
+  #gzip_disabled: false
+
   # Configure the file encoding for reading files with international characters
   # following the W3C recommendation for HTML5 (http://www.w3.org/TR/encoding).
   # Some sample encodings:
diff --git a/filebeat/filebeat.yml b/filebeat/filebeat.yml
index bcefc53d20d8..c753023330bf 100644
--- a/filebeat/filebeat.yml
+++ b/filebeat/filebeat.yml
@@ -32,6 +32,10 @@ filebeat.inputs:
     - /var/log/*.log
     #- c:\programdata\elasticsearch\logs\*
 
+  # filestream input supports parsing of GZIP files. By default, GZIP support is
+  # enabled. If you want to disable it, set `gzip_disabled` to true.
+  #gzip_disabled: false
+
   # Exclude lines. A list of regular expressions to match. It drops the lines that are
   # matching any regular expression from the list.
   # Line filtering happens after the parsers pipeline. If you would like to filter lines
diff --git a/filebeat/input/filestream/config.go b/filebeat/input/filestream/config.go
index e835251e0395..2f421143af4e 100644
--- a/filebeat/input/filestream/config.go
+++ b/filebeat/input/filestream/config.go
@@ -26,7 +26,6 @@ import (
 	"github.com/dustin/go-humanize"
 
 	loginp "github.com/elastic/beats/v7/filebeat/input/filestream/internal/input-logfile"
-	"github.com/elastic/beats/v7/libbeat/common/cfgwarn"
 	"github.com/elastic/beats/v7/libbeat/common/match"
 	"github.com/elastic/beats/v7/libbeat/reader/parser"
 	"github.com/elastic/beats/v7/libbeat/reader/readfile"
@@ -44,10 +43,13 @@ type config struct {
 	FileWatcher  fileWatcherConfig `config:"prospector.scanner"`
 	FileIdentity *conf.Namespace   `config:"file_identity"`
 
-	// GZIPExperimental enables beta support for ingesting GZIP files.
-	// When set to true the input will transparently stream-decompress GZIP files.
-	// This feature is experimental and subject to change.
-	GZIPExperimental bool `config:"gzip_experimental"`
+	// GZIPDisabled disables decompressing GZIP at ingestion time.
+	GZIPDisabled bool `config:"gzip_disabled"`
+
+	// GZIPExperimental is deprecated and ignored. It is kept to log a warning
+	// if it's set. Use GZIPDisabled to configure GZIP behaviour.
+	// Deprecated.
+	GZIPExperimental *bool `config:"gzip_experimental"`
 
 	// -1 means that registry will never be cleaned, disabling clean_inactive.
 	// Setting it to 0 also disables clean_inactive
@@ -207,11 +209,11 @@ func (c *config) Validate() error {
 		}
 	}
 
-	if c.GZIPExperimental {
-		// Validate file_identity must be fingerprint when gzip support is enabled.
+	if !c.GZIPDisabled {
+		// file_identity must be fingerprint when gzip support is enabled.
 		if c.FileIdentity != nil && c.FileIdentity.Name() != fingerprintName {
 			return fmt.Errorf(
-				"gzip_experimental=true requires file_identity to be 'fingerprint'")
+				"to use a file identity other than 'fingerprint', disable gzip, set 'gzip_disabled: true'")
 		}
 	}
 
@@ -230,9 +232,10 @@ func (c config) checkUnsupportedParams(logger *logp.Logger) {
 				"duplication and incomplete input metrics, it's use is " +
 				"highly discouraged.")
 	}
-	if c.GZIPExperimental {
-		logger.Named("filestream").Warn(cfgwarn.Beta(
-			"filestream: beta gzip support enabled"))
+	if c.GZIPExperimental != nil {
+		logger.Named("filestream").Warn(
+			"'gzip_experimental' has been removed. GZIP support is now " +
+				"enabled by default. To disable it, use 'gzip_disabled: true'")
 	}
 }
 
diff --git a/filebeat/input/filestream/config_test.go b/filebeat/input/filestream/config_test.go
index a0cdbe68c72b..054250eba5a7 100644
--- a/filebeat/input/filestream/config_test.go
+++ b/filebeat/input/filestream/config_test.go
@@ -68,14 +68,13 @@ func TestConfigValidate(t *testing.T) {
 		assert.Error(t, err)
 	})
 
-	t.Run("gzip_experimental works with file_identity.fingerprint", func(t *testing.T) {
+	t.Run("gzip works by default with file_identity.fingerprint", func(t *testing.T) {
 		c, err := conf.NewConfigFrom(`
 id: 'some id'
 paths: [/foo/bar*]
-gzip_experimental: true
-file_identity.fingerprint: ~
 `)
 		require.NoError(t, err, "could not create config from string")
+
 		got := defaultConfig()
 		err = c.Unpack(&got)
 		require.NoError(t, err, "could not unpack config")
@@ -84,19 +83,74 @@ file_identity.fingerprint: ~
 		assert.NoError(t, err)
 	})
 
-	t.Run("gzip_experimental requires file_identity.fingerprint", func(t *testing.T) {
+	t.Run("gzip requires file_identity.fingerprint", func(t *testing.T) {
 		c, err := conf.NewConfigFrom(`
 id: 'some id'
 paths: [/foo/bar*]
-gzip_experimental: true
-file_identity.path: ~
+file_identity.native: ~
 `)
 		require.NoError(t, err, "could not create config from string")
+
 		got := defaultConfig()
 		err = c.Unpack(&got)
+
 		assert.ErrorContains(t,
 			err,
-			"gzip_experimental=true requires file_identity to be 'fingerprint")
+			"to use a file identity other than 'fingerprint', disable gzip, set 'gzip_disabled: true'")
+	})
+
+	t.Run("gzip_disabled allows non-fingerprint file_identity", func(t *testing.T) {
+		c, err := conf.NewConfigFrom(`
+id: 'some id'
+paths: [/foo/bar*]
+gzip_disabled: true
+file_identity.path: ~
+`)
+		require.NoError(t, err, "could not create config from string")
+
+		got := defaultConfig()
+		err = c.Unpack(&got)
+		require.NoError(t, err, "could not unpack config")
+
+		err = got.Validate()
+		assert.NoError(t, err)
+	})
+
+	t.Run("gzip_experimental true is accepted but ignored", func(t *testing.T) {
+		c, err := conf.NewConfigFrom(`
+id: 'some id'
+paths: [/foo/bar*]
+gzip_experimental: true
+file_identity.fingerprint: ~
+`)
+		require.NoError(t, err, "could not create config from string")
+
+		got := defaultConfig()
+		err = c.Unpack(&got)
+		require.NoError(t, err, "could not unpack config")
+
+		err = got.Validate()
+		assert.NoError(t, err)
+		// gzip_experimental is ignored, gzip is enabled by default
+		assert.False(t, got.GZIPDisabled, "gzip should be enabled")
+	})
+
+	t.Run("gzip_experimental false is accepted but ignored", func(t *testing.T) {
+		c, err := conf.NewConfigFrom(`
+id: 'some id'
+paths: [/foo/bar*]
+gzip_experimental: false
+file_identity.fingerprint: ~
+`)
+		require.NoError(t, err, "could not create config from string")
+		got := defaultConfig()
+		err = c.Unpack(&got)
+		require.NoError(t, err, "could not unpack config")
+
+		err = got.Validate()
+		assert.NoError(t, err)
+		// gzip_experimental is ignored, gzip is still enabled by default
+		assert.False(t, got.GZIPDisabled, "gzip should be enabled")
 	})
 }
 
diff --git a/filebeat/input/filestream/filestream_test.go b/filebeat/input/filestream/filestream_test.go
index ef0aefa186df..92826ae6c074 100644
--- a/filebeat/input/filestream/filestream_test.go
+++ b/filebeat/input/filestream/filestream_test.go
@@ -72,8 +72,7 @@ func TestLogFileTimedClosing(t *testing.T) {
 
 	for _, tc := range testCases {
 		fs := filestream{
-			readerConfig:     readerConfig{BufferSize: 512},
-			gzipExperimental: true}
+			readerConfig: readerConfig{BufferSize: 512}}
 		f, err := fs.newFile(tc.createFile(t))
 		require.NoError(t, err,
 			"could not create file for reading")
@@ -151,8 +150,7 @@ func TestLogFileTruncated(t *testing.T) {
 			osFile := tc.createFile(t)
 
 			fs := filestream{
-				readerConfig:     readerConfig{BufferSize: 512},
-				gzipExperimental: true}
+				readerConfig: readerConfig{BufferSize: 512}}
 
 			f, err := fs.newFile(osFile)
 			require.NoError(t, err, "could not create file for reading")
diff --git a/filebeat/input/filestream/input.go b/filebeat/input/filestream/input.go
index bc0b2f19c922..ba860eceed3a 100644
--- a/filebeat/input/filestream/input.go
+++ b/filebeat/input/filestream/input.go
@@ -68,7 +68,7 @@ type filestream struct {
 	parsers              parser.Config
 	takeOver             loginp.TakeOverConfig
 	scannerCheckInterval time.Duration
-	gzipExperimental     bool
+	gzipDisabled         bool
 
 	// Function references for testing
 	waitGracePeriodFn func(
@@ -141,7 +141,7 @@ func configure(
 		closerConfig:      c.Close,
 		parsers:           c.Reader.Parsers,
 		takeOver:          c.TakeOver,
-		gzipExperimental:  c.GZIPExperimental,
+		gzipDisabled:      c.GZIPDisabled,
 		deleterConfig:     c.Delete,
 		waitGracePeriodFn: waitGracePeriod,
 		tickFn:            time.Tick,
@@ -186,8 +186,7 @@ func (inp *filestream) Run(
 	log := ctx.Logger.With("path", fs.newPath).With("state-id", src.Name())
 	state := initState(log, cursor, fs)
 	if state.EOF {
-		// TODO: change it to debug once GZIP isn't experimental anymore.
-		log.Infof("GZIP file already read to EOF, not reading it again, file name '%s'",
+		log.Debugf("GZIP file already read to EOF, not reading it again, file name '%s'",
 			fs.newPath)
 		return nil
 	}
@@ -582,19 +581,20 @@ func (inp *filestream) openFile(
 	return f, enc, truncated, nil
 }
 
-// newFile wraps the given os.File into an appropriate File interface implementation.
+// newFile wraps the given os.File into an appropriate File interface
+// implementation.
 //
-// If the 'gzip_experimental' flag is false, it returns a plain file reader
+// If the 'gzip_disabled' config is true, it returns a plain file reader
 // (plainFile).
 //
-// If the 'gzip_experimental' flag is true, it attempts to detect if the
-// underlying file is GZIP compressed. If it is, it returns a GZIP-aware file
-// reader (gzipSeekerReader). If the file is not GZIP compressed, it returns a
-// plain file reader (plainFile).
+// If the 'gzip_disabled' flag is false (the default), it attempts to detect if
+// the underlying file is GZIP compressed. If it is, it returns a GZIP-aware
+// file reader (gzipSeekerReader). If the file is not GZIP compressed, it
+// returns a plain file reader (plainFile).
 //
 // It returns an error if any happens.
 func (inp *filestream) newFile(rawFile *os.File) (File, error) {
-	if !inp.gzipExperimental {
+	if inp.gzipDisabled {
 		return newPlainFile(rawFile), nil
 	}
 
diff --git a/filebeat/input/filestream/input_test.go b/filebeat/input/filestream/input_test.go
index 97782bb8eaba..3f2fb20c7152 100644
--- a/filebeat/input/filestream/input_test.go
+++ b/filebeat/input/filestream/input_test.go
@@ -190,7 +190,7 @@ func TestNewFile(t *testing.T) {
 	require.NoError(t, err)
 
 	testCases := map[string]struct {
-		gzipEnabled   bool
+		gzipDisabled  bool
 		filePath      string
 		expectedType  interface{}
 		expectError   bool
@@ -198,23 +198,23 @@ func TestNewFile(t *testing.T) {
 		setup         func(t *testing.T, filePath string) *os.File
 	}{
 		"gzip_disabled_returns_plain_file": {
-			gzipEnabled:  false,
+			gzipDisabled: true,
 			filePath:     plainFilePath,
 			expectedType: &plainFile{},
 		},
 		"gzip_enabled_with_plain_file_returns_plain_file": {
-			gzipEnabled:  true,
+			gzipDisabled: false,
 			filePath:     plainFilePath,
 			expectedType: &plainFile{},
 		},
 		"gzip_enabled_with_gzip_file_returns_gzip_reader": {
-			gzipEnabled:  true,
+			gzipDisabled: false,
 			filePath:     gzippedFilePath,
 			expectedType: &gzipSeekerReader{},
 		},
 		"gzip_enabled_with_unreadable_file_returns_error": {
-			gzipEnabled: true,
-			filePath:    plainFilePath, // content doesn't matter
+			gzipDisabled: false,
+			filePath:     plainFilePath, // content doesn't matter
 			setup: func(t *testing.T, filePath string) *os.File {
 				// Return a file that is already closed to trigger a read error
 				// in IsGZIP
@@ -231,8 +231,8 @@ func TestNewFile(t *testing.T) {
 	for name, tc := range testCases {
 		t.Run(name, func(t *testing.T) {
 			inp := &filestream{
-				gzipExperimental: tc.gzipEnabled,
-				readerConfig:     defaultReaderConfig(),
+				gzipDisabled: tc.gzipDisabled,
+				readerConfig: defaultReaderConfig(),
 			}
 
 			var rawFile *os.File
@@ -278,33 +278,33 @@ func TestOpenFile_GZIPNeverTruncated(t *testing.T) {
 	require.NoError(t, err, "could not save gzip file")
 
 	tcs := []struct {
-		name             string
-		gzipExperimental bool
-		path             string
-		want             bool
-		errMsg           string
+		name         string
+		gzipDisabled bool
+		path         string
+		want         bool
+		errMsg       string
 	}{
 		{
-			name:             "plain file is truncated",
-			gzipExperimental: false,
-			path:             plainPath,
-			want:             true,
-			errMsg:           "plain file should be considered truncated",
+			name:         "plain file is truncated",
+			gzipDisabled: true,
+			path:         plainPath,
+			want:         true,
+			errMsg:       "plain file should be considered truncated",
 		},
 		{
-			name:             "GZIP file is never truncated",
-			gzipExperimental: true,
-			path:             gzPath,
-			want:             false,
-			errMsg:           "GZIP file skips truncated validation",
+			name:         "GZIP file is never truncated",
+			gzipDisabled: false,
+			path:         gzPath,
+			want:         false,
+			errMsg:       "GZIP file skips truncated validation",
 		},
 	}
 
 	for _, tc := range tcs {
 		inp := filestream{
-			gzipExperimental: tc.gzipExperimental,
-			encodingFactory:  encoding.Plain,
-			readerConfig:     readerConfig{BufferSize: 32},
+			gzipDisabled:    tc.gzipDisabled,
+			encodingFactory: encoding.Plain,
+			readerConfig:    readerConfig{BufferSize: 32},
 		}
 
 		f, _, truncated, err := inp.openFile(
diff --git a/filebeat/input/filestream/prospector_creator.go b/filebeat/input/filestream/prospector_creator.go
index a99146305317..d264045cc023 100644
--- a/filebeat/input/filestream/prospector_creator.go
+++ b/filebeat/input/filestream/prospector_creator.go
@@ -60,7 +60,7 @@ func newProspector(
 		logger,
 		config.Paths,
 		config.FileWatcher,
-		config.GZIPExperimental,
+		!config.GZIPDisabled,
 		config.Delete.Enabled,
 		identifier,
 		srci,
diff --git a/filebeat/testing/integration/filestream_gzip_test.go b/filebeat/testing/integration/filestream_gzip_test.go
index 6b9a45b2dfa0..79d15081a14d 100644
--- a/filebeat/testing/integration/filestream_gzip_test.go
+++ b/filebeat/testing/integration/filestream_gzip_test.go
@@ -90,7 +90,6 @@ filebeat.inputs:
     id: "test-filestream"
     paths:
       - %s
-    gzip_experimental: true
 output.file:
   enabled: true
   path: %s
@@ -127,7 +126,7 @@ output.file:
 		}
 	})
 
-	t.Run("BetaWarning", func(t *testing.T) {
+	t.Run("gzip_experimental_deprecation_warning", func(t *testing.T) {
 		ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 		defer cancel()
 
@@ -162,7 +161,7 @@ output.console:
 			WithReportOptions(reportOptions).
 			ExpectStart().
 			ExpectOutput(
-				"BETA: filestream: beta gzip support enabled").
+				"'gzip_experimental' has been removed. GZIP support is now enabled by default. To disable it, use 'gzip_disabled: true'").
 			Start(ctx).
 			Wait()
 	})
diff --git a/filebeat/testing/integration/sample_test.go b/filebeat/testing/integration/sample_test.go
index d0bf9110c053..a899327f0bdd 100644
--- a/filebeat/testing/integration/sample_test.go
+++ b/filebeat/testing/integration/sample_test.go
@@ -61,7 +61,6 @@ filebeat.inputs:
     id: test-filestream
     paths:
       - %s
-    gzip_experimental: true
 
 # we want to check that all messages are ingested
 # without using an external service, this is an easy way
diff --git a/filebeat/tests/integration/filestream_gzip_test.go b/filebeat/tests/integration/filestream_gzip_test.go
index 4a45b7275c06..2afb4caa3e7d 100644
--- a/filebeat/tests/integration/filestream_gzip_test.go
+++ b/filebeat/tests/integration/filestream_gzip_test.go
@@ -149,7 +149,6 @@ filebeat.inputs:
     paths:
       - %s
     prospector.scanner.check_interval: 1s
-    gzip_experimental: true
 output.file:
   enabled: true
   path: %s
@@ -231,7 +230,6 @@ filebeat.inputs:
     id: "test-gzip-eof"
     paths:
       - %s
-    gzip_experimental: true
 path.home: %s
 filebeat.registry.flush: 1s
 output.discard:
@@ -333,7 +331,6 @@ filebeat.inputs:
     id: "test-filestream"
     paths:
       - %s
-    gzip_experimental: true
 output.file:
   enabled: true
   path: %s
@@ -405,7 +402,6 @@ filebeat.inputs:
     id: "test-filestream"
     paths:
       - %s
-    gzip_experimental: true
 output.file:
   enabled: true
   path: %s
@@ -587,7 +583,6 @@ filebeat.inputs:
     id: "test-filestream"
     paths:
       - %s
-    gzip_experimental: true
 output.file:
   enabled: true
   path: %s
@@ -672,7 +667,6 @@ filebeat.inputs:
     id: "test-filestream"
     paths:
       - %s
-    gzip_experimental: true
 output.file:
   enabled: true
   path: %s
@@ -812,8 +806,6 @@ filebeat.inputs:
     id: "test-filestream"
     paths:
       - %s
-    gzip_experimental: true
-    #rotation.external.strategy.copytruncate.suffix_regex: \.\d+(\.gz)?$
 output.file:
   enabled: true
   path: %s
@@ -984,7 +976,6 @@ filebeat.inputs:
     id: "test-filestream"
     paths:
       - %s
-    gzip_experimental: true
 output.file:
   enabled: true
   path: %s
@@ -1108,7 +1099,6 @@ filebeat.inputs:
     id: "test-filestream"
     paths:
       - %s
-    gzip_experimental: true
 output.file:
   enabled: true
   path: %s
diff --git a/x-pack/filebeat/filebeat.reference.yml b/x-pack/filebeat/filebeat.reference.yml
index 675180c8926b..35f844777ee3 100644
--- a/x-pack/filebeat/filebeat.reference.yml
+++ b/x-pack/filebeat/filebeat.reference.yml
@@ -2353,6 +2353,10 @@ filebeat.inputs:
     - /var/log/*.log
     #- c:\programdata\elasticsearch\logs\*
 
+  # filestream input supports parsing of GZIP files. By default, GZIP support is
+  # enabled. If you want to disable it, set `gzip_disabled` to true.
+  #gzip_disabled: false
+
   # Configure the file encoding for reading files with international characters
   # following the W3C recommendation for HTML5 (http://www.w3.org/TR/encoding).
   # Some sample encodings:
diff --git a/x-pack/filebeat/filebeat.yml b/x-pack/filebeat/filebeat.yml
index bcefc53d20d8..c753023330bf 100644
--- a/x-pack/filebeat/filebeat.yml
+++ b/x-pack/filebeat/filebeat.yml
@@ -32,6 +32,10 @@ filebeat.inputs:
     - /var/log/*.log
     #- c:\programdata\elasticsearch\logs\*
 
+  # filestream input supports parsing of GZIP files. By default, GZIP support is
+  # enabled. If you want to disable it, set `gzip_disabled` to true.
+  #gzip_disabled: false
+
   # Exclude lines. A list of regular expressions to match. It drops the lines that are
   # matching any regular expression from the list.
   # Line filtering happens after the parsers pipeline. If you would like to filter lines