diff --git a/features/coding-agents.mdx b/features/coding-agents.mdx
index 0cffd31..f620a6c 100644
--- a/features/coding-agents.mdx
+++ b/features/coding-agents.mdx
@@ -3,7 +3,7 @@ title: "Coding Agents"
 description: "Choose from multiple AI coding agents to solve your software engineering tasks."
 ---
 
-Tembo is agent and model agnostic. Set a default agent and model per automation (e.g. all Linear issues use Codex with GPT-5.2) or override per task.
+Tembo is agent and model agnostic. Set a default agent and model per automation (e.g. all Linear issues use Codex with GPT-5.3 Codex) or override per task.
 
 <AccordionGroup>
   <Accordion title="Claude Code" icon={<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M3.43196 10.4658L6.39022 8.81139L6.43971 8.66719L6.39022 8.58751H6.24554L5.7506 8.55715L4.06016 8.51161L2.59436 8.4509L1.17425 8.37501L0.816364 8.29912L0.481323 7.85894L0.515589 7.63886L0.816364 7.43775L1.24659 7.47569L2.19841 7.5402L3.62613 7.63886L4.66171 7.69957L6.19605 7.85894H6.43971L6.47398 7.76028L6.39022 7.69957L6.32549 7.63886L4.84827 6.64088L3.24921 5.58599L2.41161 4.97885L1.95855 4.67149L1.73011 4.3831L1.63112 3.7532L2.04231 3.30165L2.59436 3.33959L2.73523 3.37754L3.2949 3.80633L4.49039 4.72841L6.05137 5.87438L6.27981 6.06411L6.37118 5.9996L6.3826 5.95406L6.27981 5.78331L5.43078 4.25409L4.52465 2.69831L4.12108 2.05323L4.01448 1.66618C3.9764 1.50681 3.94975 1.374 3.94975 1.21083L4.41805 0.577133L4.67694 0.493652L5.30134 0.577133L5.56404 0.804808L5.95238 1.68895L6.58058 3.08156L7.55524 4.97506L7.84079 5.53666L7.99308 6.05652L8.05019 6.21589H8.14918V6.12482L8.22913 5.05854L8.37762 3.74941L8.52229 2.06461L8.57179 1.59029L8.80784 1.0211L9.27613 0.713738L9.64163 0.888289L9.94241 1.31708L9.90053 1.59408L9.72159 2.75143L9.37132 4.56524L9.14288 5.77951H9.27613L9.42842 5.62773L10.0452 4.81189L11.0808 3.52173L11.5377 3.00946L12.0707 2.44407L12.4133 2.17465H13.0606L13.5365 2.88045L13.3233 3.60901L12.657 4.45141L12.1049 5.16479L11.313 6.22727L10.8181 7.07726L10.8638 7.14556L10.9818 7.13418L12.7712 6.75472L13.7383 6.58017L14.8919 6.38285L15.4135 6.6257L15.4706 6.87235L15.265 7.37703L14.0314 7.6806L12.5847 7.96899L10.4297 8.47746L10.4031 8.49644L10.4335 8.53438L11.4044 8.62545L11.8194 8.64822H12.8359L14.7282 8.78862L15.2231 9.11495L15.5201 9.51338L15.4706 9.81695L14.7091 10.204L13.6812 9.96115L11.2826 9.39196L10.4602 9.18705H10.346V9.25535L11.0313 9.9232L12.2877 11.054L13.8601 12.5111L13.94 12.8716L13.7383 13.1562L13.5251 13.1258L12.143 12.0899L11.61 11.6232L10.4031 10.61H10.3231V10.7163L10.6011 11.1223L12.0707 13.3231L12.1468 13.9986L12.0402 14.2187L11.6595 14.3515L11.2407 14.2756L10.3802 13.0727L9.49315 11.718L8.77738 10.5038L8.68981 10.5531L8.26721 15.0876L8.06923 15.3191L7.61235 15.4937L7.23163 15.2053L7.02984 14.7385L7.23163 13.8164L7.47529 12.6136L7.67327 11.6573L7.85221 10.4696L7.95882 10.075L7.9512 10.0484L7.86363 10.0598L6.96512 11.2893L5.5983 13.1296L4.51704 14.2832L4.25814 14.3856L3.80888 14.1542L3.85076 13.7406L4.10204 13.3725L5.5983 11.4752L6.50063 10.2989L7.08314 9.61963L7.07933 9.52097H7.04507L3.07027 12.0937L2.36212 12.1848L2.05754 11.9002L2.09561 11.4334L2.24029 11.2817L3.43577 10.462L3.43196 10.4658Z" fill="#D97757"/></svg>}>
@@ -16,7 +16,7 @@ Tembo is agent and model agnostic. Set a default agent and model per automation
   <Accordion title="Codex" icon={<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M13.268 8C13.268 5.09056 10.9094 2.73203 8 2.73203C5.09056 2.73203 2.73203 5.09056 2.73203 8C2.73203 10.9094 5.09056 13.268 8 13.268C10.9094 13.268 13.268 10.9094 13.268 8ZM10.6664 9.1344L10.7742 9.14528C11.0164 9.19504 11.1983 9.40952 11.1984 9.6664C11.1984 9.92336 11.0165 10.1378 10.7742 10.1875L10.6664 10.1984H8.6664C8.37272 10.1983 8.1344 9.96016 8.1344 9.6664C8.13448 9.3728 8.3728 9.13448 8.6664 9.1344H10.6664ZM6.12266 9.94064C5.97142 10.1923 5.64482 10.2738 5.39297 10.1226C5.14114 9.97152 5.05913 9.64488 5.21016 9.39296L6.12266 9.94064ZM7.12266 7.72656C7.22365 7.89498 7.22365 8.10504 7.12266 8.27344L6.12266 9.94064L5.66641 9.6664L5.21016 9.39296L6.04531 8L5.21016 6.60703L5.66641 6.33359L6.12266 6.05938L7.12266 7.72656ZM5.39297 5.87735C5.64482 5.72623 5.97142 5.80764 6.12266 6.05938L5.21016 6.60703C5.05913 6.35514 5.14114 6.0285 5.39297 5.87735ZM14.332 8C14.332 11.497 11.497 14.332 8 14.332C4.50294 14.332 1.66797 11.497 1.66797 8C1.66797 4.50294 4.50294 1.66797 8 1.66797C11.497 1.66797 14.332 4.50294 14.332 8Z" fill="currentColor"/></svg>}>
     OpenAI's GPT-5 family with configurable reasoning effort (minimal, low, medium, high).
 
-    **Models:** GPT-5.4, GPT-5.3 Codex, GPT-5.2, GPT-5.2 Codex, GPT-5.1, GPT-5.1 Codex Max, GPT-5.1 Codex Mini
+    **Models:** GPT-5.3 Codex (default), GPT-5.4, GPT-5.4 Mini, GPT-5.4 Nano, GPT-5.2, GPT-5.1 Codex Max, GPT-5.1 Codex Mini
 
   </Accordion>
 
diff --git a/features/hooks.mdx b/features/hooks.mdx
index 6d039ff..b0f474e 100644
--- a/features/hooks.mdx
+++ b/features/hooks.mdx
@@ -34,6 +34,12 @@ Hooks run shell commands at specific points during a task. Configure them in `.t
 
 Set `"autoFix": true` to let Tembo analyze hook failures and attempt to fix issues before retrying.
 
+## Branch-aware config loading
+
+Tembo checks out the task branch before loading `.tembo.json` and running `postClone`.
+
+This ensures hooks and config are read from the same branch context the agent will edit, including changes that exist only on your selected base branch.
+
 ## Details
 
 - Commands run sequentially in the repository root