diff --git a/chapters/appendix_a.adoc b/chapters/appendix_a.adoc
index 6d85204..0f21b6b 100644
--- a/chapters/appendix_a.adoc
+++ b/chapters/appendix_a.adoc
@@ -9,8 +9,6 @@
 
 == Appendix A
 
-NOTE: This appendix is at an early stage of development at this point in time
-
 === Random data generation
 
 The following function generates a pseudo-random floating-point value in the range -1.0 to +1.0 for use as test data.
@@ -102,8 +100,8 @@
 [cols="1,9"]
 |===
 | p | tosa_mi_data(S, KS, p, k, i) =
-| 0 | (k==0) ? 16.0 : exp(2*set_data(2*S+0, 2*i+0)) * set_data(2*S+0, 2*i+1)
-| 1 | (k==0) ? 16.0 : exp(2*set_data(2*S+1, 2*i+0)) * set_data(2*S+1, 2*i+1)
+| 0 | (k==0) ? ((set_data(2*S+0, 2*i+0) < 0) ? -16.0 : 16.0) : exp(2*set_data(2*S+0, 2*i+0)) * set_data(2*S+0, 2*i+1)
+| 1 | (k==0) ? ((set_data(2*S+1, 2*i+0) < 0) ? -16.0 : 16.0) : exp(2*set_data(2*S+1, 2*i+0)) * set_data(2*S+1, 2*i+1)
 | 2 | 0.0
 |===
 
diff --git a/chapters/introduction.adoc b/chapters/introduction.adoc
index d931967..ef12dfd 100644
--- a/chapters/introduction.adoc
+++ b/chapters/introduction.adoc
@@ -35,7 +35,7 @@
 the treatment of their numerical behavior in the case of precision, saturation,
 scaling, and range as required by quantized datatypes.
 
-* Agnostic to any single high-level framework, compiler backend stack or
+* Independent of any single high-level framework, compiler backend stack or
 particular target.
 
 * The detailed functional and numerical description enables precise code
@@ -67,16 +67,16 @@
 |If the operator can be broken down, then we should look at the component operators.
 
 |P1
-|An operator shall be a usable as a component out of which more complex operations can be constructed.
+|An operator shall be usable as a component out of which more complex operations can be constructed.
 |Single use operators have a high architectural cost and a more reusable version should be considered instead.
 
 |P2
 |Precision should be appropriate for the input and output data types.
-|Precision higher than that needed to calculate the result leads to extra implementation cost.
+|Precision higher than that needed to calculate the result leads to extra implementation complexity.
 
 |P3
 |Numerical definition of common sub-operations should be consistent between operators (for example: value scaling).
-|Consistent sub-operation definition reduces the operator implementation cost.
+|Consistent sub-operation definition reduces the operator implementation complexity.
 
 |P4
 |The valid input and output ranges for all arguments shall be specified.
@@ -168,17 +168,19 @@
 The following table defines the value ranges for each level.
 These ranges are checked using the LEVEL_CHECK() function with the operator descriptions.
 
-.Level maximums
+.Level maxima
 include::{generated}/levels.adoc[]
 
 === Status
 
-The TOSA specification is a work in progress.
+This specification is the release candidate for TOSA 1.0.
 
-* The Base Inference profile should be considered to be near release quality, with conformance tests available.
-* The Main Inference profile has most of the expected operators in place, but is still subject to change.
-* The reference model and conformance tests do not yet support all of the floating point types that have been defined.
-* There is not currently a conformance test suite available for Main Inference.
+The specific status of each profile and extension is contained in the tables in <<Profiles>>.
+Possible values for status are:
+
+* Complete : All operators are specified, conformance tests are provided, no changes are expected.
+* Unstable : Operators are specified, conformance tests provided, but less content has been tested.
+* Incomplete : Operators or conformnace tests may be missing. Changes are likely in future versions of the specification.
 
 === Compliance
 
@@ -233,15 +235,12 @@
 
 A Main Inference compliant implementation must satisfy the following:
 
-* The implementation must meet <<Base Inference Profile Compliance>> for all Base inference complaint graphs
+* The implementation must meet <<Base Inference Profile Compliance>> for all Base inference compliant graphs
 * The implementation must support all Main Inference operations using the datatype fp32_t
 ** The operations must meet the precision requirements of <<Main Inference precision requirements>>
 * The implementation must support all Main Inference operations using the datatype fp16_t
 ** The operations must meet the precision requirements of <<Main Inference precision requirements>>
 ** Note: These requirements allow fp16_t operations to be implemented using the fp32_t datatype
-* The implementation must support all Main Inference operations using the datatype bf16_t
-** The operations must meet the precision requirements of <<Main Inference precision requirements>>
-** Note: These requirements allow bf16_t operations to be implemented using the fp32_t datatype
 
 As with <<Base Inference Profile Compliance>> the pseudo-code function tosa_execute_graph() can return one of three possible results.
 A compliant implementation must satisfy the following:
@@ -256,8 +255,6 @@
 In the table _ulp_ means unit of the last place.
 The function tosa_reference_check_fp() defines the error range permitted by a given number of units of last place in this specification.
 
-NOTE: The error criteria in this section are at an early draft stage and are likely to change during conformance test development.
-
 The following criteria apply to all operations:
 
 * If any input is a NaN and the result is floating-point then the result must be a NaN
diff --git a/tosa.xml b/tosa.xml
index 9a3b2c2..7ab182a 100644
--- a/tosa.xml
+++ b/tosa.xml
@@ -16,16 +16,16 @@
     <profile_extension name="EXT-BF16" description="BFloat16 operations" status="Complete">
       <profile_supported>MI</profile_supported>
     </profile_extension>
-    <profile_extension name="EXT-FP8E4M3" description="8-bit floating-point operations E4M3" status="Complete">
+    <profile_extension name="EXT-FP8E4M3" description="8-bit floating-point operations E4M3" status="Unstable">
       <profile_supported>MI</profile_supported>
     </profile_extension>
-    <profile_extension name="EXT-FP8E5M2" description="8-bit floating-point operations E5M2" status="Complete">
+    <profile_extension name="EXT-FP8E5M2" description="8-bit floating-point operations E5M2" status="Unstable">
       <profile_supported>MI</profile_supported>
     </profile_extension>
     <profile_extension name="EXT-FFT" description="Fast Fourier Transform operations" status="Complete">
       <profile_supported>MI</profile_supported>
     </profile_extension>
-    <profile_extension name="EXT-VARIABLE" description="Stateful variable operations" status="Complete">
+    <profile_extension name="EXT-VARIABLE" description="Stateful variable operations" status="Unstable">
       <profile_supported>BI</profile_supported>
       <profile_supported>MI</profile_supported>
     </profile_extension>