1 of 29 tool descriptions changed.
Every system prompt the client sent
The system array and the tool descriptions each release of the client sends to the model, read back out of the request a sandboxed install actually put on the wire. Each way of capturing it is its own prompt, and a change is measured against the previous capture taken the same way, never across them.
The injected-prompt ledger covers everything else: the compaction instruction, a subagent request’s own system prompt, and the conditional <system-reminder> blocks.
Captures340177 releases, 2 arms
Captures that moved149the rest are byte-identical
Model strings27every capture asks all of them
System documents11in the newest capture, Agent SDK, print mode
Tool descriptions26in the newest capture, Agent SDK, print mode
- What changed in v2.1.308against the previous capture
- 29 tool descriptionsthe text the model is given for each tool
The last change on each arm
1 of 26 tool descriptions changed.
Every release, newest first
193 A row per release, a block per arm. ◆ moved, ○ byte-identical to the capture before it. Hold a row to see what moved. 16 releases in this range have no capture and say why instead.
ReleaseDate
Claude Code, interactive modePromptMovedTools
Agent SDK, print modePromptMovedTools
Jun 202627 releases
v2.1.197
◆moved
223 ln · 26.7k
+3−3
27 ◆1
◆moved
222 ln · 26.4k
+3−3
24 ◆1
Capturev2.1.197
What moved in v2.1.197
Claude Code, interactive mode
3 added and 3 removed, of 223 lines, about 124 words, in the prompt 17 of 27 arms receive. 2 other prompts also changed. 1 of 27 tool descriptions changed.
- You are powered by the model named Sonnet 5. The exact model ID is claude-sonnet-5.
Agent SDK, print mode
3 added and 3 removed, of 222 lines, about 124 words, in the prompt 17 of 27 arms receive. 2 other prompts also changed. 1 of 24 tool descriptions changed.
- You are powered by the model named Sonnet 5. The exact model ID is claude-sonnet-5.
v2.1.196
◆moved
223 ln · 26.7k
+1−1
27 ◆1
◆moved
222 ln · 26.4k
+1−1
24 ◆1
Capturev2.1.196
What moved in v2.1.196
Claude Code, interactive mode
1 added and 1 removed, of 223 lines, about 2 words, in the prompt 17 of 27 arms receive. 2 other prompts also changed. 1 of 27 tool descriptions changed. 1 of 25 tool schemas changed.
- Fast mode for Claude Code uses Claude Opus with faster output (it does not downgrade to a smaller model). It can be to...
now 27 model strings22 system documents27 tool descriptions
Agent SDK, print mode
1 added and 1 removed, of 222 lines, about 2 words, in the prompt 17 of 27 arms receive. 2 other prompts also changed. 1 of 24 tool descriptions changed.
- Fast mode for Claude Code uses Claude Opus with faster output (it does not downgrade to a smaller model). It can be to...
now 27 model strings22 system documents24 tool descriptions
v2.1.195
○same
223 ln · 26.7k
—
26
○same
222 ln · 26.4k
—
23
Capturev2.1.195
What moved in v2.1.195
Claude Code, interactive mode
No change to the system prompt since v2.1.193.
Agent SDK, print mode
No change to the system prompt since v2.1.193.
v2.1.194
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.193
○same
223 ln · 26.7k
—
26
○same
222 ln · 26.4k
—
23
Capturev2.1.193
What moved in v2.1.193
Claude Code, interactive mode
No change to the system prompt since v2.1.191.
Agent SDK, print mode
No change to the system prompt since v2.1.191.
v2.1.192
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.191
○same
223 ln · 26.7k
—
26
○same
222 ln · 26.4k
—
23
Capturev2.1.191
What moved in v2.1.191
Claude Code, interactive mode
No change to the system prompt since v2.1.190.
Agent SDK, print mode
No change to the system prompt since v2.1.190.
v2.1.190
○same
223 ln · 26.7k
—
26
○same
222 ln · 26.4k
—
23
Capturev2.1.190
What moved in v2.1.190
Claude Code, interactive mode
No change to the system prompt since v2.1.187.
Agent SDK, print mode
No change to the system prompt since v2.1.187.
v2.1.189
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.188
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.187
◆moved
223 ln · 26.7k
+3−3
26
○same
222 ln · 26.4k
—
23
Capturev2.1.187
What moved in v2.1.187
Claude Code, interactive mode
The appended system-reminder blocks moved: 3 lines added, 3 lines removed.
Agent SDK, print mode
No change to the system prompt since v2.1.186.
now 27 model strings22 system documents23 tool descriptions
v2.1.186
◆moved
223 ln · 26.7k
+1−1
26 ◆1
◆moved
222 ln · 26.4k
—
26 ◆1
Capturev2.1.186
What moved in v2.1.186
Claude Code, interactive mode
1 of 26 tool descriptions changed. 1 of 24 tool schemas changed. The appended system-reminder blocks moved: 1 line added, 1 line removed.
now 27 model strings22 system documents26 tool descriptions
Agent SDK, print mode
1 of 26 tool descriptions changed.
now 27 model strings22 system documents26 tool descriptions
v2.1.185
○same
223 ln · 26.7k
—
25
○same
222 ln · 26.4k
—
25
Capturev2.1.185
What moved in v2.1.185
Claude Code, interactive mode
No change to the system prompt since v2.1.183.
Agent SDK, print mode
No change to the system prompt since v2.1.183.
v2.1.184
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.183
○same
223 ln · 26.7k
—
25
○same
222 ln · 26.4k
—
25
Capturev2.1.183
What moved in v2.1.183
Claude Code, interactive mode
No change to the system prompt since v2.1.182.
Agent SDK, print mode
No change to the system prompt since v2.1.182.
v2.1.182
○same
223 ln · 26.7k
—
25
○same
222 ln · 26.4k
—
25
Capturev2.1.182
What moved in v2.1.182
Claude Code, interactive mode
No change to the system prompt since v2.1.181.
Agent SDK, print mode
No change to the system prompt since v2.1.181.
v2.1.181
○same
223 ln · 26.7k
—
25
○same
222 ln · 26.4k
—
25
Capturev2.1.181
What moved in v2.1.181
Claude Code, interactive mode
No change to the system prompt since v2.1.179.
Agent SDK, print mode
No change to the system prompt since v2.1.179.
v2.1.180
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.179
○same
223 ln · 26.7k
—
25
○same
222 ln · 26.4k
—
25
Capturev2.1.179
What moved in v2.1.179
Claude Code, interactive mode
No change to the system prompt since v2.1.178.
Agent SDK, print mode
No change to the system prompt since v2.1.178.
v2.1.178
◆moved
223 ln · 26.7k
+9−0
25 ◆3
◆moved
222 ln · 26.4k
—
25 ◆3
Capturev2.1.178
What moved in v2.1.178
Claude Code, interactive mode
3 of 25 tool descriptions changed. 1 of 23 tool schemas changed. The appended system-reminder blocks moved: 9 lines added.
Agent SDK, print mode
3 of 25 tool descriptions changed.
v2.1.177
○same
223 ln · 26.7k
—
25
○same
222 ln · 26.4k
—
25
Capturev2.1.177
What moved in v2.1.177
Claude Code, interactive mode
No change to the system prompt since v2.1.176.
Agent SDK, print mode
No change to the system prompt since v2.1.176.
v2.1.176
◆moved
223 ln · 26.7k
—
25 ◆1
◆moved
222 ln · 26.4k
—
25 ◆1
Capturev2.1.176
What moved in v2.1.176
Claude Code, interactive mode
1 of 25 tool descriptions changed. 1 of 23 tool schemas changed.
Agent SDK, print mode
1 of 25 tool descriptions changed.
v2.1.175
○same
223 ln · 26.7k
—
25
○same
222 ln · 26.4k
—
25
Capturev2.1.175
What moved in v2.1.175
Claude Code, interactive mode
No change to the system prompt since v2.1.174.
Agent SDK, print mode
No change to the system prompt since v2.1.174.
v2.1.174
○same
223 ln · 26.7k
—
25
○same
222 ln · 26.4k
—
25
Capturev2.1.174
What moved in v2.1.174
Claude Code, interactive mode
No change to the system prompt since v2.1.173.
Agent SDK, print mode
No change to the system prompt since v2.1.173.
v2.1.173
○same
223 ln · 26.7k
—
25
○same
222 ln · 26.4k
—
25
Capturev2.1.173
What moved in v2.1.173
Claude Code, interactive mode
No change to the system prompt since v2.1.172.
Agent SDK, print mode
No change to the system prompt since v2.1.172.
v2.1.172
◆moved
223 ln · 26.7k
—
25 ◆1
◆moved
222 ln · 26.4k
—
25 ◆1
Capturev2.1.172
What moved in v2.1.172
Claude Code, interactive mode
1 prompt changed. 1 of 25 tool descriptions changed.
Agent SDK, print mode
1 prompt changed. 1 of 25 tool descriptions changed.
v2.1.171
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.170
◆moved
223 ln · 26.7k
+2−2
25 ◆1
◆moved
222 ln · 26.4k
+1−1
25 ◆1
Capturev2.1.170
What moved in v2.1.170
Claude Code, interactive mode
1 added and 1 removed, of 223 lines, about 15 words, in the prompt 17 of 27 arms receive. 1 other prompt also changed. 1 new prompt appeared. 1 of 25 tool descriptions changed. 1 of 23 tool schemas changed. The appended system-reminder blocks moved: 1 line added, 1 line removed.
- The most recent Claude models are Fable 5 and the Claude 4.X family. Model IDs — Fable 5: 'claude-fable-5', Opus 4.8: ...
Agent SDK, print mode
1 added and 1 removed, of 222 lines, about 15 words, in the prompt 17 of 27 arms receive. 1 other prompt also changed. 1 new prompt appeared. 1 of 25 tool descriptions changed.
- The most recent Claude models are Fable 5 and the Claude 4.X family. Model IDs — Fable 5: 'claude-fable-5', Opus 4.8: ...
v2.1.169
◆moved
223 ln · 26.6k
+2−0
25
◆moved
222 ln · 26.4k
+2−0
25
Capturev2.1.169
What moved in v2.1.169
Claude Code, interactive mode
2 added and 0 removed, of 223 lines, about 45 words, in the prompt 17 of 27 arms receive. 1 other prompt also changed.
Agent SDK, print mode
2 added and 0 removed, of 222 lines, about 45 words, in the prompt 17 of 27 arms receive. 1 other prompt also changed.
v2.1.168
○same
221 ln · 26.4k
—
25
○same
220 ln · 26.1k
—
25
Capturev2.1.168
What moved in v2.1.168
Claude Code, interactive mode
No change to the system prompt since v2.1.167.
Agent SDK, print mode
No change to the system prompt since v2.1.167.
v2.1.167
○same
221 ln · 26.4k
—
25
○same
220 ln · 26.1k
—
25
Capturev2.1.167
What moved in v2.1.167
Claude Code, interactive mode
No change to the system prompt since v2.1.166.
Agent SDK, print mode
No change to the system prompt since v2.1.166.
v2.1.166
◆moved
221 ln · 26.4k
—
25 ◆1
◆moved
220 ln · 26.1k
—
25 ◆1
Capturev2.1.166
What moved in v2.1.166
Claude Code, interactive mode
1 of 25 tool descriptions changed.
Agent SDK, print mode
1 of 25 tool descriptions changed.
v2.1.165
○same
221 ln · 26.4k
—
25
○same
220 ln · 26.1k
—
25
Capturev2.1.165
What moved in v2.1.165
Claude Code, interactive mode
No change to the system prompt since v2.1.163.
Agent SDK, print mode
No change to the system prompt since v2.1.163.
v2.1.164
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.163
◆moved
221 ln · 26.4k
+3−3
25 ◆1
◆moved
220 ln · 26.1k
—
25 ◆1
Capturev2.1.163
What moved in v2.1.163
Claude Code, interactive mode
1 of 25 tool descriptions changed. The appended system-reminder blocks moved: 3 lines added, 3 lines removed.
Agent SDK, print mode
1 of 25 tool descriptions changed.
v2.1.162
undated
◆moved
221 ln · 26.4k
—
25 ◆1
◆moved
220 ln · 26.1k
+2−2
25 ◆4
Capturev2.1.162
What moved in v2.1.162
Claude Code, interactive mode
1 of 25 tool descriptions changed.
Agent SDK, print mode
2 added and 2 removed, of 220 lines, about 13 words, in the prompt 17 of 27 arms receive. 4 of 25 tool descriptions changed.
- Prefer dedicated tools over Bash when one fits (Read, Edit, Write) — reserve Bash for shell-only operations.
now 27 model strings22 system documents25 tool descriptions
v2.1.161
undated
◆moved
221 ln · 26.4k
—
25 ◆1
◆moved
220 ln · 26.1k
—
27 ◆1
Capturev2.1.161
What moved in v2.1.161
Claude Code, interactive mode
1 of 25 tool descriptions changed.
Agent SDK, print mode
1 of 27 tool descriptions changed.
v2.1.160
undated
◆moved
221 ln · 26.4k
—
25 ◆1
◆moved
220 ln · 26.1k
—
27 ◆1
Capturev2.1.160
What moved in v2.1.160
Claude Code, interactive mode
1 of 25 tool descriptions changed.
Agent SDK, print mode
1 of 27 tool descriptions changed.
v2.1.159
undated
○same
221 ln · 26.4k
—
25
○same
220 ln · 26.1k
—
27
Capturev2.1.159
What moved in v2.1.159
Claude Code, interactive mode
No change to the system prompt since v2.1.158.
Agent SDK, print mode
No change to the system prompt since v2.1.158.
v2.1.158
undated
○same
221 ln · 26.4k
—
25
○same
220 ln · 26.1k
—
27
Capturev2.1.158
What moved in v2.1.158
Claude Code, interactive mode
No change to the system prompt since v2.1.157.
Agent SDK, print mode
No change to the system prompt since v2.1.157.
v2.1.157
undated
◆moved
221 ln · 26.4k
—
25 ◆1
◆moved
220 ln · 26.1k
—
27 ◆1
Capturev2.1.157
What moved in v2.1.157
Claude Code, interactive mode
1 of 25 tool descriptions changed.
Agent SDK, print mode
1 of 27 tool descriptions changed.
v2.1.156
undated
○same
221 ln · 26.4k
—
25
○same
220 ln · 26.1k
—
27
Capturev2.1.156
What moved in v2.1.156
Claude Code, interactive mode
No change to the system prompt since v2.1.154.
Agent SDK, print mode
No change to the system prompt since v2.1.154.
v2.1.155
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.154
undated
◆moved
221 ln · 26.4k
+4−4
25 ◆9
◆moved
220 ln · 26.1k
+4−4
27 ◆11
Capturev2.1.154
What moved in v2.1.154
Claude Code, interactive mode
4 added and 4 removed, of 221 lines, about 119 words, in the prompt 17 of 27 arms receive. 1 new prompt appeared. 9 of 25 tool descriptions changed. 1 of 23 tool schemas changed.
- You are powered by the model named Sonnet 4.6. The exact model ID is claude-sonnet-4-6.
now 27 model strings22 system documents25 tool descriptions
Agent SDK, print mode
4 added and 4 removed, of 220 lines, about 119 words, in the prompt 17 of 27 arms receive. 1 new prompt appeared. 11 of 27 tool descriptions changed.
- You are powered by the model named Sonnet 4.6. The exact model ID is claude-sonnet-4-6.
now 27 model strings22 system documents27 tool descriptions
v2.1.153
undated
○same
221 ln · 26.4k
—
24
○same
220 ln · 26.1k
—
26
Capturev2.1.153
What moved in v2.1.153
Claude Code, interactive mode
No change to the system prompt since v2.1.152.
Agent SDK, print mode
No change to the system prompt since v2.1.152.
v2.1.152
undated
◆moved
221 ln · 26.4k
—
24 ◆1
◆moved
220 ln · 26.1k
—
26 ◆1
Capturev2.1.152
What moved in v2.1.152
Claude Code, interactive mode
1 of 24 tool descriptions changed.
Agent SDK, print mode
1 of 26 tool descriptions changed.
v2.1.151
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.150
undated
○same
221 ln · 26.4k
—
24
○same
220 ln · 26.1k
—
26
Capturev2.1.150
What moved in v2.1.150
Claude Code, interactive mode
No change to the system prompt since v2.1.149.
Agent SDK, print mode
No change to the system prompt since v2.1.149.
v2.1.149
undated
○same
221 ln · 26.4k
—
24
○same
220 ln · 26.1k
—
26
Capturev2.1.149
What moved in v2.1.149
Claude Code, interactive mode
No change to the system prompt since v2.1.148.
Agent SDK, print mode
No change to the system prompt since v2.1.148.
v2.1.148
undated
○same
221 ln · 26.4k
—
24
○same
220 ln · 26.1k
—
26
Capturev2.1.148
What moved in v2.1.148
Claude Code, interactive mode
No change to the system prompt since v2.1.147.
Agent SDK, print mode
No change to the system prompt since v2.1.147.
v2.1.147
undated
○same
221 ln · 26.4k
—
24
○same
220 ln · 26.1k
—
26
Capturev2.1.147
What moved in v2.1.147
Claude Code, interactive mode
No change to the system prompt since v2.1.146.
Agent SDK, print mode
No change to the system prompt since v2.1.146.
v2.1.146
undated
○same
221 ln · 26.4k
—
24
○same
220 ln · 26.1k
—
26
Capturev2.1.146
What moved in v2.1.146
Claude Code, interactive mode
No change to the system prompt since v2.1.145.
Agent SDK, print mode
No change to the system prompt since v2.1.145.
v2.1.145
undated
○same
221 ln · 26.4k
—
24
○same
220 ln · 26.1k
—
26
Capturev2.1.145
What moved in v2.1.145
Claude Code, interactive mode
No change to the system prompt since v2.1.144.
Agent SDK, print mode
No change to the system prompt since v2.1.144.
v2.1.144
undated
○same
221 ln · 26.4k
—
24
○same
220 ln · 26.1k
—
26
Capturev2.1.144
What moved in v2.1.144
Claude Code, interactive mode
No change to the system prompt since v2.1.143.
Agent SDK, print mode
No change to the system prompt since v2.1.143.
v2.1.143
undated
○same
221 ln · 26.4k
—
24
○same
220 ln · 26.1k
—
26
Capturev2.1.143
What moved in v2.1.143
Claude Code, interactive mode
No change to the system prompt since v2.1.142.
Agent SDK, print mode
No change to the system prompt since v2.1.142.
v2.1.142
undated
◆moved
221 ln · 26.4k
—
24 ◆1
◆moved
220 ln · 26.1k
+1−1
26 ◆5
Capturev2.1.142
What moved in v2.1.142
Claude Code, interactive mode
1 of 24 tool descriptions changed.
Agent SDK, print mode
1 added and 1 removed, of 220 lines, about 2 words, in the prompt all 27 arms receive. 5 of 26 tool descriptions changed.
- Use TaskCreate to plan and track work. Mark each task completed as soon as it's done; don't batch.
now 27 model strings22 system documents26 tool descriptions
v2.1.141
undated
○same
221 ln · 26.4k
—
24
○same
220 ln · 26.1k
—
23
Capturev2.1.141
What moved in v2.1.141
Claude Code, interactive mode
No change to the system prompt since v2.1.140.
Agent SDK, print mode
No change to the system prompt since v2.1.140.
May 202610 releases
v2.1.140
◆moved
221 ln · 26.4k
+1−1
24 ◆1
◆moved
220 ln · 26.1k
+1−1
23 ◆1
Capturev2.1.140
What moved in v2.1.140
Claude Code, interactive mode
1 added and 1 removed, of 221 lines, about 7 words, in the prompt all 27 arms receive. 1 of 24 tool descriptions changed.
- Fast mode for Claude Code uses Claude Opus with faster output (it does not downgrade to a smaller model). It can be to...
Agent SDK, print mode
1 added and 1 removed, of 220 lines, about 7 words, in the prompt all 27 arms receive. 1 of 23 tool descriptions changed.
- Fast mode for Claude Code uses Claude Opus with faster output (it does not downgrade to a smaller model). It can be to...
v2.1.139
◆moved
221 ln · 26.4k
+8−5
24 ◆1
◆moved
220 ln · 26.1k
+8−5
23 ◆1
Capturev2.1.139
What moved in v2.1.139
Claude Code, interactive mode
8 added and 5 removed, of 221 lines, about 158 words, in the prompt all 27 arms receive. 1 of 24 tool descriptions changed.
name: {{short-kebab-case-slug}}
Agent SDK, print mode
8 added and 5 removed, of 220 lines, about 158 words, in the prompt all 27 arms receive. 1 of 23 tool descriptions changed.
name: {{short-kebab-case-slug}}
v2.1.138
○same
218 ln · 26k
—
24
○same
217 ln · 25.7k
—
23
Capturev2.1.138
What moved in v2.1.138
Claude Code, interactive mode
No change to the system prompt since v2.1.137.
Agent SDK, print mode
No change to the system prompt since v2.1.137.
v2.1.137
○same
218 ln · 26k
—
24
○same
217 ln · 25.7k
—
23
Capturev2.1.137
What moved in v2.1.137
Claude Code, interactive mode
No change to the system prompt since v2.1.136.
Agent SDK, print mode
No change to the system prompt since v2.1.136.
v2.1.136
○same
218 ln · 26k
—
24
○same
217 ln · 25.7k
—
23
Capturev2.1.136
What moved in v2.1.136
Claude Code, interactive mode
No change to the system prompt since v2.1.133.
Agent SDK, print mode
No change to the system prompt since v2.1.133.
v2.1.135
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.134
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.133
◆moved
218 ln · 26k
—
24 ◆1
◆moved
217 ln · 25.7k
—
23 ◆1
Capturev2.1.133
What moved in v2.1.133
Claude Code, interactive mode
1 of 24 tool descriptions changed.
Agent SDK, print mode
1 of 23 tool descriptions changed.
v2.1.132
◆moved
218 ln · 26k
—
24
○same
217 ln · 25.7k
—
23
Capturev2.1.132
What moved in v2.1.132
Claude Code, interactive mode
1 of 22 tool schemas changed.
Agent SDK, print mode
No change to the system prompt since v2.1.131.
v2.1.131
○same
218 ln · 26k
—
24
○same
217 ln · 25.7k
—
23
Capturev2.1.131
What moved in v2.1.131
Claude Code, interactive mode
No change to the system prompt since v2.1.129.
Agent SDK, print mode
No change to the system prompt since v2.1.129.
v2.1.130
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.129
◆moved
218 ln · 26k
+2−2
24 ◆1
◆moved
217 ln · 25.7k
+2−2
23 ◆1
Capturev2.1.129
What moved in v2.1.129
Claude Code, interactive mode
2 added and 2 removed, of 218 lines, about 46 words, in the prompt all 27 arms receive. 1 of 24 tool descriptions changed.
- You are powered by the model named Opus 4.7 (1M context). The exact model ID is claude-opus-4-7[1m].
Agent SDK, print mode
2 added and 2 removed, of 217 lines, about 46 words, in the prompt all 27 arms receive. 1 of 23 tool descriptions changed.
- You are powered by the model named Opus 4.7 (1M context). The exact model ID is claude-opus-4-7[1m].
v2.1.128
◆moved
218 ln · 26k
—
24 ◆1
◆moved
217 ln · 25.7k
—
23 ◆1
Capturev2.1.128
What moved in v2.1.128
Claude Code, interactive mode
1 of 24 tool descriptions changed.
Agent SDK, print mode
1 of 23 tool descriptions changed.
v2.1.127
undated
×Never published
npm never published this version, so there was nothing to capture.
Apr 20268 releases
v2.1.126
○same
218 ln · 26k
—
24
○same
217 ln · 25.7k
—
23
Capturev2.1.126
What moved in v2.1.126
Claude Code, interactive mode
No change to the system prompt since v2.1.124.
Agent SDK, print mode
No change to the system prompt since v2.1.124.
v2.1.125
undated
×Never published
npm never published this version, so there was nothing to capture.
v2.1.124
○same
218 ln · 26k
—
24
○same
217 ln · 25.7k
—
23
Capturev2.1.124
What moved in v2.1.124
Claude Code, interactive mode
No change to the system prompt since v2.1.123.
Agent SDK, print mode
No change to the system prompt since v2.1.123.
v2.1.123
○same
218 ln · 26k
—
24
○same
217 ln · 25.7k
—
23
Capturev2.1.123
What moved in v2.1.123
Claude Code, interactive mode
No change to the system prompt since v2.1.122.
Agent SDK, print mode
No change to the system prompt since v2.1.122.
v2.1.122
○same
218 ln · 26k
—
24
○same
217 ln · 25.7k
—
23
Capturev2.1.122
What moved in v2.1.122
Claude Code, interactive mode
No change to the system prompt since v2.1.121.
Agent SDK, print mode
No change to the system prompt since v2.1.121.
v2.1.121
○same
218 ln · 26k
—
24
○same
217 ln · 25.7k
—
23
Capturev2.1.121
What moved in v2.1.121
Claude Code, interactive mode
No change to the system prompt since v2.1.120.
Agent SDK, print mode
No change to the system prompt since v2.1.120.
v2.1.120
◆moved
218 ln · 26k
+2−1
24 ◆2
◆moved
217 ln · 25.7k
+2−1
23 ◆1
Capturev2.1.120
What moved in v2.1.120
Claude Code, interactive mode
2 added and 1 removed, of 218 lines, about 3 words, in the prompt all 27 arms receive. 2 of 24 tool descriptions changed.
- Is a git repository: false
Agent SDK, print mode
2 added and 1 removed, of 217 lines, about 3 words, in the prompt all 27 arms receive. 1 of 23 tool descriptions changed.
- Is a git repository: false
v2.1.119
·first
217 ln · 25.9k
—
24
○same
216 ln · 25.7k
—
23
Capturev2.1.119
What moved in v2.1.119
Claude Code, interactive mode
First capture in the ledger, so there is nothing to compare it against yet.
Agent SDK, print mode
No change to the system prompt since v2.1.118.
v2.1.118
Not captured for this release.
◆moved
216 ln · 25.7k
—
23 ◆22
Capturev2.1.118
What moved in v2.1.118
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
1 new prompt appeared. 1 prompt disappeared. 22 of 23 tool descriptions changed.
now 27 model strings22 system documents23 tool descriptions
Jan 202613 releases
v2.1.12
Not captured for this release.
○same
144 ln · 12.5k
—
17
Capturev2.1.12
What moved in v2.1.12
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
No change to the system prompt since v2.1.11.
v2.1.11
Not captured for this release.
○same
144 ln · 12.5k
—
17
Capturev2.1.11
What moved in v2.1.11
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
No change to the system prompt since v2.1.10.
v2.1.10
Not captured for this release.
◆moved
144 ln · 12.5k
—
17 ◆1
Capturev2.1.10
What moved in v2.1.10
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
1 of 17 tool descriptions changed.
v2.1.9
Not captured for this release.
◆moved
144 ln · 12.5k
+2−2
17
Capturev2.1.9
What moved in v2.1.9
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
2 added and 2 removed, of 144 lines, about 131 words, in the prompt all 27 arms receive.
# No time estimates
v2.1.8
Not captured for this release.
◆moved
144 ln · 12.4k
—
17 ◆1
Capturev2.1.8
What moved in v2.1.8
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
1 of 17 tool descriptions changed.
v2.1.7
Not captured for this release.
◆moved
144 ln · 12.4k
—
17 ◆1
Capturev2.1.7
What moved in v2.1.7
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
1 of 17 tool descriptions changed.
v2.1.6
Not captured for this release.
◆moved
144 ln · 12.4k
—
17 ◆1
Capturev2.1.6
What moved in v2.1.6
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
1 of 17 tool descriptions changed.
v2.1.5
Not captured for this release.
○same
144 ln · 12.4k
—
17
Capturev2.1.5
What moved in v2.1.5
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
No change to the system prompt since v2.1.4.
v2.1.4
Not captured for this release.
◆moved
144 ln · 12.4k
—
17 ◆1
Capturev2.1.4
What moved in v2.1.4
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
1 prompt disappeared. 1 of 17 tool descriptions changed.
now 27 model strings1 system documents17 tool descriptions
v2.1.3
Not captured for this release.
◆moved
144 ln · 12.4k
—
17 ◆1
Capturev2.1.3
What moved in v2.1.3
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
1 new prompt appeared. 1 of 17 tool descriptions changed.
now 27 model strings2 system documents17 tool descriptions
v2.1.2
Not captured for this release.
○same
144 ln · 12.4k
—
17
Capturev2.1.2
What moved in v2.1.2
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
No change to the system prompt since v2.1.1.
v2.1.1
Not captured for this release.
○same
144 ln · 12.4k
—
17
Capturev2.1.1
What moved in v2.1.1
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
No change to the system prompt since v2.1.0.
v2.1.0
Not captured for this release.
·first
144 ln · 12.4k
—
17
Capturev2.1.0
What moved in v2.1.0
Claude Code, interactive mode
Not captured for this release.
Agent SDK, print mode
First capture in the ledger, so there is nothing to compare it against yet.
No release matches that.