diff --git a/.efrocachemap b/.efrocachemap
index 49d8de4a..b2a4ef26 100644
--- a/.efrocachemap
+++ b/.efrocachemap
@@ -4008,26 +4008,26 @@
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   "assets/src/ba_data/python/ba/_generated/enums.py": "https://files.ballistica.net/cache/ba1/1c/77/ac670a5118abdf8a7687af0e159b",
   "ballisticacore-windows/Generic/BallisticaCore.ico": "https://files.ballistica.net/cache/ba1/89/c0/e32c7d2a35dc9aef57cc73b0911a",
-  "build/prefab/full/linux_arm64_gui/debug/ballisticacore": "https://files.ballistica.net/cache/ba1/93/f0/feed13859ce5e9ea067b0e0529ff",
-  "build/prefab/full/linux_arm64_gui/release/ballisticacore": "https://files.ballistica.net/cache/ba1/0d/88/056f8877eb83cfa87fb581d09a52",
-  "build/prefab/full/linux_arm64_server/debug/dist/ballisticacore_headless": "https://files.ballistica.net/cache/ba1/f3/1f/14bf78a27530eec8d30e54392788",
-  "build/prefab/full/linux_arm64_server/release/dist/ballisticacore_headless": "https://files.ballistica.net/cache/ba1/d5/f9/9acf2f6b0a04f122d937b671337b",
-  "build/prefab/full/linux_x86_64_gui/debug/ballisticacore": "https://files.ballistica.net/cache/ba1/21/b5/65486e588021c5a551a7faf60490",
-  "build/prefab/full/linux_x86_64_gui/release/ballisticacore": "https://files.ballistica.net/cache/ba1/4f/3f/39a86bf3e6556628bac7e038eb51",
-  "build/prefab/full/linux_x86_64_server/debug/dist/ballisticacore_headless": "https://files.ballistica.net/cache/ba1/6c/6f/7efeb16dffd3f1e205feb2ce99fa",
-  "build/prefab/full/linux_x86_64_server/release/dist/ballisticacore_headless": "https://files.ballistica.net/cache/ba1/21/e5/6e5bcfbf995ae8579638fc5d1488",
-  "build/prefab/full/mac_arm64_gui/debug/ballisticacore": "https://files.ballistica.net/cache/ba1/a0/7c/7a09ecb3beedfa91cde84e964bb9",
-  "build/prefab/full/mac_arm64_gui/release/ballisticacore": "https://files.ballistica.net/cache/ba1/5a/fa/8491b8dac79d172c33747862e77f",
-  "build/prefab/full/mac_arm64_server/debug/dist/ballisticacore_headless": "https://files.ballistica.net/cache/ba1/4c/8f/90292472906d259c86c8a38bcbc7",
-  "build/prefab/full/mac_arm64_server/release/dist/ballisticacore_headless": "https://files.ballistica.net/cache/ba1/18/c3/92d5a2465283e17bcf7af2bf26e8",
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-  "build/prefab/full/mac_x86_64_gui/release/ballisticacore": "https://files.ballistica.net/cache/ba1/60/e4/d6798a2d698da031a1f97b2fd008",
-  "build/prefab/full/mac_x86_64_server/debug/dist/ballisticacore_headless": "https://files.ballistica.net/cache/ba1/4e/96/d35f6076e1e01b7a959df4379b76",
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-  "build/prefab/full/windows_x86_gui/debug/BallisticaCore.exe": "https://files.ballistica.net/cache/ba1/e6/fc/95cab0bca71d81826a30b7621852",
-  "build/prefab/full/windows_x86_gui/release/BallisticaCore.exe": "https://files.ballistica.net/cache/ba1/99/93/23154000c5d940cd943deed2692f",
-  "build/prefab/full/windows_x86_server/debug/dist/BallisticaCoreHeadless.exe": "https://files.ballistica.net/cache/ba1/ae/5b/3ccd55688d48429a7d2a4bd32919",
-  "build/prefab/full/windows_x86_server/release/dist/BallisticaCoreHeadless.exe": "https://files.ballistica.net/cache/ba1/ac/ef/5ed349d3c42d58a98a79c94404b0",
+  "build/prefab/full/linux_arm64_gui/debug/ballisticacore": "https://files.ballistica.net/cache/ba1/a2/53/595db696c112a17513214a62eee7",
+  "build/prefab/full/linux_arm64_gui/release/ballisticacore": "https://files.ballistica.net/cache/ba1/27/db/57461eaa99ad29c86aab36b26a82",
+  "build/prefab/full/linux_arm64_server/debug/dist/ballisticacore_headless": "https://files.ballistica.net/cache/ba1/63/39/ad16cba9e1efb90fb90ae4d564d2",
+  "build/prefab/full/linux_arm64_server/release/dist/ballisticacore_headless": "https://files.ballistica.net/cache/ba1/53/1e/40e9ac482c8d04a56e340100fba6",
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+  "build/prefab/full/linux_x86_64_gui/release/ballisticacore": "https://files.ballistica.net/cache/ba1/65/91/1e7e14afff621cb2070644f57bbc",
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+  "build/prefab/full/mac_arm64_gui/release/ballisticacore": "https://files.ballistica.net/cache/ba1/52/b8/99e7cb5fa71615795f272ed2c518",
+  "build/prefab/full/mac_arm64_server/debug/dist/ballisticacore_headless": "https://files.ballistica.net/cache/ba1/5b/c7/6d474e85577975383f1ae1fc7377",
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+  "build/prefab/full/mac_x86_64_gui/release/ballisticacore": "https://files.ballistica.net/cache/ba1/c9/23/7060ae125ba189320190b321d947",
+  "build/prefab/full/mac_x86_64_server/debug/dist/ballisticacore_headless": "https://files.ballistica.net/cache/ba1/0f/43/49d1bee57cb412e0b7ba59dd9769",
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+  "build/prefab/full/windows_x86_gui/release/BallisticaCore.exe": "https://files.ballistica.net/cache/ba1/98/90/f34fd62f7d512cffd3c9534da10b",
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   "build/prefab/lib/linux_arm64_gui/release/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/44/70/2878a73f2d55849cd6a75e401575",
   "build/prefab/lib/linux_arm64_server/debug/libballisticacore_internal.a": "https://files.ballistica.net/cache/ba1/24/49/4baca475df5c7f87e6ed17d46696",
diff --git a/.idea/dictionaries/ericf.xml b/.idea/dictionaries/ericf.xml
index 4b9e6319..5f3cb01c 100644
--- a/.idea/dictionaries/ericf.xml
+++ b/.idea/dictionaries/ericf.xml
@@ -115,6 +115,7 @@
       <w>appmode</w>
       <w>appname</w>
       <w>appnameupper</w>
+      <w>appnow</w>
       <w>appspot</w>
       <w>appstate</w>
       <w>appstore</w>
@@ -731,6 +732,7 @@
       <w>eaddrnotavail</w>
       <w>easteregghunt</w>
       <w>echofile</w>
+      <w>echotime</w>
       <w>edcc</w>
       <w>editcontroller</w>
       <w>editgame</w>
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f86ca1d1..b84d61d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
-### 1.7.18 (build 20991, api 7, 2023-01-17)
+### 1.7.19 (build 20993, api 7, 2023-01-17)
+
+### 1.7.18 (build 20989, api 7, 2023-01-16)
 - Reworked some low level asynchronous messaging functionality in efro.message and efro.rpc. Previously these were a little *too* asynchronous which could lead to messages being received in a different order than they were sent, which is not desirable.
 - Added a way to suppress 'Your build is outdated' messages at launch (see `ba._hooks.show_client_too_old_error()`).
 
diff --git a/assets/src/ba_data/python/ba/_bootstrap.py b/assets/src/ba_data/python/ba/_bootstrap.py
index 4d616449..48f599b4 100644
--- a/assets/src/ba_data/python/ba/_bootstrap.py
+++ b/assets/src/ba_data/python/ba/_bootstrap.py
@@ -47,7 +47,7 @@ def bootstrap() -> None:
 
     # Give a soft warning if we're being used with a different binary
     # version than we expect.
-    expected_build = 20991
+    expected_build = 20993
     running_build: int = env['build_number']
     if running_build != expected_build:
         print(
diff --git a/ballisticacore-cmake/.idea/dictionaries/ericf.xml b/ballisticacore-cmake/.idea/dictionaries/ericf.xml
index 2e0ef135..21191a9c 100644
--- a/ballisticacore-cmake/.idea/dictionaries/ericf.xml
+++ b/ballisticacore-cmake/.idea/dictionaries/ericf.xml
@@ -72,6 +72,7 @@
       <w>appconfig</w>
       <w>appname</w>
       <w>appnameupper</w>
+      <w>appnow</w>
       <w>appspot</w>
       <w>appstate</w>
       <w>apptime</w>
@@ -395,6 +396,7 @@
       <w>dynamicdata</w>
       <w>echidna</w>
       <w>echofile</w>
+      <w>echotime</w>
       <w>edef</w>
       <w>effmult</w>
       <w>efro</w>
diff --git a/src/ballistica/ballistica.cc b/src/ballistica/ballistica.cc
index 757e253f..b4c024ee 100644
--- a/src/ballistica/ballistica.cc
+++ b/src/ballistica/ballistica.cc
@@ -32,8 +32,8 @@
 namespace ballistica {
 
 // These are set automatically via script; don't modify them here.
-const int kAppBuildNumber = 20991;
-const char* kAppVersion = "1.7.18";
+const int kAppBuildNumber = 20993;
+const char* kAppVersion = "1.7.19";
 
 // Our standalone globals.
 // These are separated out for easy access.