diff --git a/hathor/conf/mainnet.py b/hathor/conf/mainnet.py
index a3f7d8c22..ed4242a0e 100644
--- a/hathor/conf/mainnet.py
+++ b/hathor/conf/mainnet.py
@@ -257,6 +257,26 @@
                 version='0.67.0',
                 signal_support_by_default=True,
             ),
+            Feature.FEE_TOKENS: Criteria(
+                # XXX: parity with hathor/conf/mainnet.yml
+                bit=2,
+                start_height=6_249_600,
+                timeout_height=6_592_320,
+                minimum_activation_height=6_350_400,
+                lock_in_on_timeout=False,
+                version='0.69.0',
+                signal_support_by_default=True,
+            ),
+            Feature.OPCODES_V2: Criteria(
+                # XXX: parity with hathor/conf/mainnet.yml
+                bit=3,
+                start_height=6_249_600,
+                timeout_height=6_592_320,
+                minimum_activation_height=6_350_400,
+                lock_in_on_timeout=False,
+                version='0.69.0',
+                signal_support_by_default=True,
+            ),
         }
     )
 )
diff --git a/hathor/conf/mainnet.yml b/hathor/conf/mainnet.yml
index 2428d95e5..6f1080b1e 100644
--- a/hathor/conf/mainnet.yml
+++ b/hathor/conf/mainnet.yml
@@ -230,6 +230,26 @@ FEATURE_ACTIVATION:
       version: 0.67.0
       signal_support_by_default: true
 
+    FEE_TOKENS:
+      bit: 2
+      # Right now the best block is 6_248_703 at Tuesday, 2026-01-27 22:45:36 GMT
+      start_height: 6_249_600  # expected around 2026-02-04 06:14:06 GMT
+      timeout_height: 6_592_320  # 16 weeks, expected around 2026-05-27 06:14:06 GMT
+      minimum_activation_height: 6_350_400 # 4 weeks, expected around 2026-03-04 06:14:06 GMT
+      lock_in_on_timeout: false
+      version: 0.69.0
+      signal_support_by_default: true
+
+    OPCODES_V2:
+      bit: 3
+      # Right now the best block is 6_248_703 at Tuesday, 2026-01-27 21:45:36 GMT
+      start_height: 6_249_600  # expected around 2026-02-04 06:14:06 GMT
+      timeout_height: 6_592_320  # 16 weeks, expected around 2026-05-27 06:14:06 GMT
+      minimum_activation_height: 6_350_400 # 4 weeks, expected around 2026-03-04 06:14:06 GMT
+      lock_in_on_timeout: false
+      version: 0.69.0
+      signal_support_by_default: true
+
 ENABLE_NANO_CONTRACTS: feature_activation
 NC_ON_CHAIN_BLUEPRINT_ALLOWED_ADDRESSES:
   - HDkKGHwDHTuUGbhET73XdTJZkS8uU7PHf9
diff --git a/hathor/conf/testnet.yml b/hathor/conf/testnet.yml
index c022c4343..1329b9eb1 100644
--- a/hathor/conf/testnet.yml
+++ b/hathor/conf/testnet.yml
@@ -51,6 +51,16 @@ FEATURE_ACTIVATION:
       version: 0.69.0
       signal_support_by_default: true
 
+    # current height: 316_075 at 2026-01-27 23:07:42 GMT
+    OPCODES_V2:
+      bit: 0
+      start_height: 316_080  # expected around 2026-01-27 23:12:42 GMT
+      timeout_height: 327_600  # 48 evaluation periods (4 days)
+      minimum_activation_height: 0
+      lock_in_on_timeout: false
+      version: 0.69.0
+      signal_support_by_default: true
+
 ENABLE_NANO_CONTRACTS: feature_activation
 ENABLE_FEE_BASED_TOKENS: feature_activation
 NC_ON_CHAIN_BLUEPRINT_ALLOWED_ADDRESSES: